Merge branch 'master' into zookeeper-add-extra-list-argument

2024-09-20 08:40:50 +00:00 · 2022-06-29 08:31:03 +00:00 · 2022-06-29 08:31:03 +00:00 · 7a8fbbf132
commit 7a8fbbf132
parent 1d26446f84 f14c32e15c
377 changed files with 7926 additions and 1378 deletions
--- a/.github/workflows/backport_branches.yml
+++ b/.github/workflows/backport_branches.yml
@ -143,6 +143,8 @@ jobs:
          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
      - name: Check out repository code
        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0 # For a proper version and performance artifacts
      - name: Build
        run: |
          git -C "$GITHUB_WORKSPACE" submodule sync --recursive
@ -188,6 +190,8 @@ jobs:
          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
      - name: Check out repository code
        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0 # For a proper version and performance artifacts
      - name: Build
        run: |
          git -C "$GITHUB_WORKSPACE" submodule sync --recursive
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@ -643,7 +643,7 @@ jobs:
          # shellcheck disable=SC2046
          docker rm -f $(docker ps -a -q) ||:
          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
-  BuilderBinTidy:
+  BuilderBinClangTidy:
    needs: [DockerHubPush]
    runs-on: [self-hosted, builder]
    steps:
@ -1011,7 +1011,7 @@ jobs:
      - BuilderBinFreeBSD
      # - BuilderBinGCC
      - BuilderBinPPC64
-      - BuilderBinTidy
+      - BuilderBinClangTidy
      - BuilderDebSplitted
    runs-on: [self-hosted, style-checker]
    steps:
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@ -707,7 +707,7 @@ jobs:
          # shellcheck disable=SC2046
          docker rm -f $(docker ps -a -q) ||:
          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
-  BuilderBinTidy:
+  BuilderBinClangTidy:
    needs: [DockerHubPush, FastTest]
    runs-on: [self-hosted, builder]
    steps:
@ -1065,7 +1065,7 @@ jobs:
      - BuilderBinFreeBSD
      # - BuilderBinGCC
      - BuilderBinPPC64
-      - BuilderBinTidy
+      - BuilderBinClangTidy
      - BuilderDebSplitted
    runs-on: [self-hosted, style-checker]
    if: ${{ success() || failure() }}
--- a/README.md
+++ b/README.md
@ -16,3 +16,4 @@ ClickHouse® is an open-source column-oriented database management system that a

 ## Upcoming events
 * [Paris Meetup](https://www.meetup.com/clickhouse-france-user-group/events/286304312/) Please join us for an evening of talks (in English), food and discussion. Featuring talks of ClickHouse in production and at least one on the deep internals of ClickHouse itself.
+* [v22.7 Release Webinar](https://clickhouse.com/company/events/v22-7-release-webinar/) Original creator, co-founder, and CTO of ClickHouse Alexey Milovidov will walk us through the highlights of the release, provide live demos, and share vision into what is coming in the roadmap.
--- a/base/base/BorrowedObjectPool.h
+++ b/base/base/BorrowedObjectPool.h
@ -89,7 +89,7 @@ public:
    inline void returnObject(T && object_to_return)
    {
        {
-            std::lock_guard<std::mutex> lock(objects_mutex);
+            std::lock_guard lock(objects_mutex);

            objects.emplace_back(std::move(object_to_return));
            --borrowed_objects_size;
@ -107,14 +107,14 @@ public:
    /// Allocated objects size by the pool. If allocatedObjectsSize == maxSize then pool is full.
    inline size_t allocatedObjectsSize() const
    {
-        std::unique_lock<std::mutex> lock(objects_mutex);
+        std::lock_guard lock(objects_mutex);
        return allocated_objects_size;
    }

    /// Returns allocatedObjectsSize == maxSize
    inline bool isFull() const
    {
-        std::unique_lock<std::mutex> lock(objects_mutex);
+        std::lock_guard lock(objects_mutex);
        return allocated_objects_size == max_size;
    }

@ -122,7 +122,7 @@ public:
    /// Then client will wait during borrowObject function call.
    inline size_t borrowedObjectsSize() const
    {
-        std::unique_lock<std::mutex> lock(objects_mutex);
+        std::lock_guard lock(objects_mutex);
        return borrowed_objects_size;
    }

--- a/base/base/argsToConfig.h
+++ b/base/base/argsToConfig.h
@ -4,7 +4,7 @@

 namespace Poco::Util
 {
-class LayeredConfiguration;
+class LayeredConfiguration; // NOLINT(cppcoreguidelines-virtual-class-destructor)
 }

 /// Import extra command line arguments to configuration. These are command line arguments after --.
--- a/base/base/demangle.h
+++ b/base/base/demangle.h
@ -27,6 +27,6 @@ struct FreeingDeleter
    }
 };

-typedef std::unique_ptr<char, FreeingDeleter> DemangleResult;
+using DemangleResult = std::unique_ptr<char, FreeingDeleter>;

 DemangleResult tryDemangle(const char * name);
--- a/base/base/strong_typedef.h
+++ b/base/base/strong_typedef.h
@ -23,10 +23,10 @@ public:
    constexpr StrongTypedef(): t() {}

    constexpr StrongTypedef(const Self &) = default;
-    constexpr StrongTypedef(Self &&) = default;
+    constexpr StrongTypedef(Self &&) noexcept(std::is_nothrow_move_constructible_v<T>) = default;

    Self & operator=(const Self &) = default;
-    Self & operator=(Self &&) = default;
+    Self & operator=(Self &&) noexcept(std::is_nothrow_move_assignable_v<T>)= default;

    template <class Enable = typename std::is_copy_assignable<T>::type>
    Self & operator=(const T & rhs) { t = rhs; return *this;}
--- a/base/base/time.h
+++ b/base/base/time.h
@ -1,6 +1,6 @@
 #pragma once

-#include <time.h>
+#include <ctime>

 #if defined (OS_DARWIN) || defined (OS_SUNOS)
 #    define CLOCK_MONOTONIC_COARSE CLOCK_MONOTONIC
--- a/base/base/unaligned.h
+++ b/base/base/unaligned.h
@ -1,6 +1,6 @@
 #pragma once

-#include <string.h>
+#include <cstring>
 #include <type_traits>


--- a/base/base/wide_integer.h
+++ b/base/base/wide_integer.h
@ -27,6 +27,8 @@
 #include <type_traits>
 #include <initializer_list>

+// NOLINTBEGIN(*)
+
 namespace wide
 {
 template <size_t Bits, typename Signed>
@ -257,4 +259,7 @@ struct hash<wide::integer<Bits, Signed>>;

 }

+// NOLINTEND(*)
+
 #include "wide_integer_impl.h"
+
--- a/base/base/wide_integer_impl.h
+++ b/base/base/wide_integer_impl.h
@ -15,6 +15,8 @@
 #include <boost/multiprecision/cpp_bin_float.hpp>
 #include <boost/math/special_functions/fpclassify.hpp>

+// NOLINTBEGIN(*)
+
 /// Use same extended double for all platforms
 #if (LDBL_MANT_DIG == 64)
 #define CONSTEXPR_FROM_DOUBLE constexpr
@ -1478,3 +1480,5 @@ struct hash<wide::integer<Bits, Signed>>
 };

 }
+
+// NOLINTEND(*)
--- a/base/pcg-random/pcg_extras.hpp
+++ b/base/pcg-random/pcg_extras.hpp
@ -90,6 +90,7 @@
    #define PCG_EMULATED_128BIT_MATH 1
 #endif

+// NOLINTBEGIN(*)

 namespace pcg_extras {

@ -552,4 +553,6 @@ std::ostream& operator<<(std::ostream& out, printable_typename<T>) {

 } // namespace pcg_extras

+// NOLINTEND(*)
+
 #endif // PCG_EXTRAS_HPP_INCLUDED
--- a/base/pcg-random/pcg_random.hpp
+++ b/base/pcg-random/pcg_random.hpp
@ -113,6 +113,8 @@

 #include "pcg_extras.hpp"

+// NOLINTBEGIN(*)
+
 namespace DB
 {
    struct PcgSerializer;
@ -1777,4 +1779,6 @@ typedef pcg_engines::ext_oneseq_xsh_rs_64_32<14,32,true>    pcg32_k16384_fast;
    #pragma warning(default:4146)
 #endif

+// NOLINTEND(*)
+
 #endif // PCG_RAND_HPP_INCLUDED
--- a/base/widechar_width/widechar_width.h
+++ b/base/widechar_width/widechar_width.h
@ -16,6 +16,8 @@
 #include <cstddef>
 #include <cstdint>

+// NOLINTBEGIN(*)
+
 /* Special width values */
 enum {
  widechar_nonprint = -1,     // The character is not printable.
@ -518,4 +520,6 @@ inline int widechar_wcwidth(wchar_t c) {
    return 1;
 }

+// NOLINTEND(*)
+
 #endif // WIDECHAR_WIDTH_H
--- a/contrib/libgsasl-cmake/CMakeLists.txt
+++ b/contrib/libgsasl-cmake/CMakeLists.txt
@ -113,4 +113,8 @@ if (TARGET ch_contrib::krb5)
    target_compile_definitions(_gsasl PRIVATE HAVE_GSSAPI_H=1 USE_GSSAPI=1)
 endif()

+if (TARGET OpenSSL::SSL)
+    target_link_libraries(_gsasl PRIVATE OpenSSL::Crypto OpenSSL::SSL)
+endif()
+
 add_library(ch_contrib::gsasl ALIAS _gsasl)
--- a/docker/test/integration/runner/Dockerfile
+++ b/docker/test/integration/runner/Dockerfile
@ -3,6 +3,7 @@ FROM ubuntu:20.04

 # ARG for quick switch to a given ubuntu mirror
 ARG apt_archive="http://archive.ubuntu.com"
+
 RUN sed -i "s|http://archive.ubuntu.com|$apt_archive|g" /etc/apt/sources.list

 RUN apt-get update \
--- a/docker/test/integration/runner/dockerd-entrypoint.sh
+++ b/docker/test/integration/runner/dockerd-entrypoint.sh
@ -30,8 +30,8 @@ set -e
 # cleanup for retry run if volume is not recreated
 # shellcheck disable=SC2046
 {
-  docker kill $(docker ps -aq) || true
-  docker rm $(docker ps -aq) || true
+    docker ps -aq | xargs -r docker kill || true
+    docker ps -aq | xargs -r docker rm || true
 }

 echo "Start tests"
--- a/docker/test/stress/run.sh
+++ b/docker/test/stress/run.sh
@ -215,7 +215,7 @@ start

 clickhouse-client --query "SELECT 'Server successfully started', 'OK'" >> /test_output/test_results.tsv \
                       || (echo -e 'Server failed to start (see application_errors.txt and clickhouse-server.clean.log)\tFAIL' >> /test_output/test_results.tsv \
-                       && grep -Fa "<Error>.*Application" /var/log/clickhouse-server/clickhouse-server.log > /test_output/application_errors.txt)
+                       && grep -a "<Error>.*Application" /var/log/clickhouse-server/clickhouse-server.log > /test_output/application_errors.txt)

 [ -f /var/log/clickhouse-server/clickhouse-server.log ] || echo -e "Server log does not exist\tFAIL"
 [ -f /var/log/clickhouse-server/stderr.log ] || echo -e "Stderr log does not exist\tFAIL"
@ -313,7 +313,7 @@ then
    start 500
    clickhouse-client --query "SELECT 'Backward compatibility check: Server successfully started', 'OK'" >> /test_output/test_results.tsv \
        || (echo -e 'Backward compatibility check: Server failed to start\tFAIL' >> /test_output/test_results.tsv \
-        && grep -Fa "<Error>.*Application" /var/log/clickhouse-server/clickhouse-server.log >> /test_output/bc_check_application_errors.txt)
+        && grep -a "<Error>.*Application" /var/log/clickhouse-server/clickhouse-server.log >> /test_output/bc_check_application_errors.txt)

    clickhouse-client --query="SELECT 'Server version: ', version()"

@ -343,7 +343,7 @@ then
               -e "UNFINISHED" \
               -e "Renaming unexpected part" \
               -e "PART_IS_TEMPORARILY_LOCKED" \
-               -e "and a merge is impossible: we didn't find smaller parts" \
+               -e "and a merge is impossible: we didn't find" \
               -e "found in queue and some source parts for it was lost" \
               -e "is lost forever." \
        /var/log/clickhouse-server/clickhouse-server.backward.clean.log | zgrep -Fa "<Error>" > /test_output/bc_check_error_messages.txt \
--- a/docker/test/util/process_functional_tests_result.py
+++ b/docker/test/util/process_functional_tests_result.py
@ -86,7 +86,7 @@ def process_test_log(log_path):
                test_end = True

    test_results = [
-        (test[0], test[1], test[2], "".join(test[3])) for test in test_results
+        (test[0], test[1], test[2], "".join(test[3]))[:4096] for test in test_results
    ]

    return (
--- a/docs/changelogs/v21.1.1.5646-prestable.md
+++ b/docs/changelogs/v21.1.1.5646-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.1.1.5646-prestable FIXME as compared to v20.12.1.5236-prestable

 #### Backward Incompatible Change
@ -257,3 +264,200 @@
 * NO CL ENTRY:  'Revert "Add metrics for part number in MergeTree in ClickHouse"'. [#18834](https://github.com/ClickHouse/ClickHouse/pull/18834) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
 * NO CL ENTRY:  'Fixed typo in metrics.md'. [#18920](https://github.com/ClickHouse/ClickHouse/pull/18920) ([Mark Frost](https://github.com/frostmark)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Minor change in query profiler [#16899](https://github.com/ClickHouse/ClickHouse/pull/16899) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove escaping from toString(std::string) [#17206](https://github.com/ClickHouse/ClickHouse/pull/17206) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix libunwind build for cmake 3.19+ [#17271](https://github.com/ClickHouse/ClickHouse/pull/17271) ([Azat Khuzhin](https://github.com/azat)).
+* Fix AST formatting in log messages [#17274](https://github.com/ClickHouse/ClickHouse/pull/17274) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Tiny cleanup [#17275](https://github.com/ClickHouse/ClickHouse/pull/17275) ([Azat Khuzhin](https://github.com/azat)).
+* Add a test for [#13990](https://github.com/ClickHouse/ClickHouse/issues/13990) [#17298](https://github.com/ClickHouse/ClickHouse/pull/17298) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fixed flaky test_storage_s3::test_custom_auth_headers [#17299](https://github.com/ClickHouse/ClickHouse/pull/17299) ([Pavel Kovalenko](https://github.com/Jokser)).
+* Minor changes for ODBC storage [#17301](https://github.com/ClickHouse/ClickHouse/pull/17301) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Merging [#16309](https://github.com/ClickHouse/ClickHouse/issues/16309) [#17309](https://github.com/ClickHouse/ClickHouse/pull/17309) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix some flaky tests [#17311](https://github.com/ClickHouse/ClickHouse/pull/17311) ([alesapin](https://github.com/alesapin)).
+* Remove outdated test [#17361](https://github.com/ClickHouse/ClickHouse/pull/17361) ([Anton Popov](https://github.com/CurtizJ)).
+* Added a test for what was always working [#17375](https://github.com/ClickHouse/ClickHouse/pull/17375) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add test for mutation with empty partition [#17410](https://github.com/ClickHouse/ClickHouse/pull/17410) ([alesapin](https://github.com/alesapin)).
+* Implement GRPC protocol (corrections) [#17435](https://github.com/ClickHouse/ClickHouse/pull/17435) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Drop include of the removed libbtrie in cmake rules [#17454](https://github.com/ClickHouse/ClickHouse/pull/17454) ([Azat Khuzhin](https://github.com/azat)).
+* Merge expressions [#17458](https://github.com/ClickHouse/ClickHouse/pull/17458) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fail queries on unknown settings in perf tests [#17460](https://github.com/ClickHouse/ClickHouse/pull/17460) ([Azat Khuzhin](https://github.com/azat)).
+* Adjust perf test thresholds [#17485](https://github.com/ClickHouse/ClickHouse/pull/17485) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix more flaky integration tests [#17486](https://github.com/ClickHouse/ClickHouse/pull/17486) ([alesapin](https://github.com/alesapin)).
+* Fix data race on global BlockStreamProfileInfo in PullingAsyncPipelineExecutor [#17498](https://github.com/ClickHouse/ClickHouse/pull/17498) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix CMake generation and build for native Xcode and AppleClang [#17501](https://github.com/ClickHouse/ClickHouse/pull/17501) ([Denis Glazachev](https://github.com/traceon)).
+* Fix bad test 01317_no_password_in_command_line.sh [#17506](https://github.com/ClickHouse/ClickHouse/pull/17506) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* fix spelling errors [#17527](https://github.com/ClickHouse/ClickHouse/pull/17527) ([flynn](https://github.com/ucasfl)).
+* Fix toUnixTimestamp(Date()) error (use type name not column type name) [#17536](https://github.com/ClickHouse/ClickHouse/pull/17536) ([Azat Khuzhin](https://github.com/azat)).
+* Add a test for StorageJoin and UUID [#17541](https://github.com/ClickHouse/ClickHouse/pull/17541) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update Cassandra for BoringSSL [#17544](https://github.com/ClickHouse/ClickHouse/pull/17544) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update Kafka for BoringSSL [#17545](https://github.com/ClickHouse/ClickHouse/pull/17545) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update MariaDB for BoringSSL [#17546](https://github.com/ClickHouse/ClickHouse/pull/17546) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update OpenLDAP for BoringSSL [#17547](https://github.com/ClickHouse/ClickHouse/pull/17547) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update AMQP for BoringSSL [#17548](https://github.com/ClickHouse/ClickHouse/pull/17548) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* getMemoryAmount: make code worse [#17556](https://github.com/ClickHouse/ClickHouse/pull/17556) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#12297](https://github.com/ClickHouse/ClickHouse/issues/12297) [#17557](https://github.com/ClickHouse/ClickHouse/pull/17557) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#9490](https://github.com/ClickHouse/ClickHouse/issues/9490) [#17561](https://github.com/ClickHouse/ClickHouse/pull/17561) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#11803](https://github.com/ClickHouse/ClickHouse/issues/11803) [#17562](https://github.com/ClickHouse/ClickHouse/pull/17562) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix mixed statements in 01018_ip_dictionary.sql [#17570](https://github.com/ClickHouse/ClickHouse/pull/17570) ([Vladimir C](https://github.com/vdimir)).
+* Fix GRPC tests [#17597](https://github.com/ClickHouse/ClickHouse/pull/17597) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Port ClickHouse code to BoringSSL [#17606](https://github.com/ClickHouse/ClickHouse/pull/17606) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix the OpenTelemetry test [#17621](https://github.com/ClickHouse/ClickHouse/pull/17621) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Try to fix Yandex Synchronization check [#17634](https://github.com/ClickHouse/ClickHouse/pull/17634) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Use feature testing macro to test if char8_t is supported [#17645](https://github.com/ClickHouse/ClickHouse/pull/17645) ([Yuriy Chernyshov](https://github.com/georgthegreat)).
+* Make LockExceptionInThread/BlockerInThread nested [#17658](https://github.com/ClickHouse/ClickHouse/pull/17658) ([Azat Khuzhin](https://github.com/azat)).
+* Mark grpc protocol's tests as flaky. [#17662](https://github.com/ClickHouse/ClickHouse/pull/17662) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Use feature testing macro once more [#17685](https://github.com/ClickHouse/ClickHouse/pull/17685) ([Yuriy Chernyshov](https://github.com/georgthegreat)).
+* Fix sequential number in TestKeeper [#17700](https://github.com/ClickHouse/ClickHouse/pull/17700) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Try fix arcadia build [#17720](https://github.com/ClickHouse/ClickHouse/pull/17720) ([Ilya Yatsishin](https://github.com/qoega)).
+* Fix arcadian build [#17781](https://github.com/ClickHouse/ClickHouse/pull/17781) ([Ivan](https://github.com/abyss7)).
+* Fix a typo [#17791](https://github.com/ClickHouse/ClickHouse/pull/17791) ([achimbab](https://github.com/achimbab)).
+* Attempt to use IOStream in AWS SDK [#17794](https://github.com/ClickHouse/ClickHouse/pull/17794) ([Vladimir Chebotarev](https://github.com/excitoon)).
+* Update StorageReplicatedMergeTree::waitForAllReplicasToProcessLogEntry to support waiting on foreign shards / tables [#17800](https://github.com/ClickHouse/ClickHouse/pull/17800) ([nvartolomei](https://github.com/nvartolomei)).
+* Fix flaky test_ttl_move [#17805](https://github.com/ClickHouse/ClickHouse/pull/17805) ([Azat Khuzhin](https://github.com/azat)).
+* Merging data type Map [#15806](https://github.com/ClickHouse/ClickHouse/issues/15806) [#17829](https://github.com/ClickHouse/ClickHouse/pull/17829) ([Anton Popov](https://github.com/CurtizJ)).
+* Kill network container with retries in integration tests [#17856](https://github.com/ClickHouse/ClickHouse/pull/17856) ([alesapin](https://github.com/alesapin)).
+* Merging [#17750](https://github.com/ClickHouse/ClickHouse/issues/17750) [#17874](https://github.com/ClickHouse/ClickHouse/pull/17874) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix bad code [#17878](https://github.com/ClickHouse/ClickHouse/pull/17878) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Retrieve logs from grpc [#17888](https://github.com/ClickHouse/ClickHouse/pull/17888) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fixed typo in log message format [#17900](https://github.com/ClickHouse/ClickHouse/pull/17900) ([Alexander Kazakov](https://github.com/Akazz)).
+* Perf tests fixes [#17907](https://github.com/ClickHouse/ClickHouse/pull/17907) ([Azat Khuzhin](https://github.com/azat)).
+* Better exception message for MaterializeMySQL [#17915](https://github.com/ClickHouse/ClickHouse/pull/17915) ([Winter Zhang](https://github.com/zhang2014)).
+* Add additional columns size check for MergeTree in debug mode [#17919](https://github.com/ClickHouse/ClickHouse/pull/17919) ([alesapin](https://github.com/alesapin)).
+* Small simplification of MergeTreeDataWriter [#17943](https://github.com/ClickHouse/ClickHouse/pull/17943) ([alesapin](https://github.com/alesapin)).
+* Use ryu instead of dragonbox in Arcadia [#17963](https://github.com/ClickHouse/ClickHouse/pull/17963) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Tiny build changes [#17982](https://github.com/ClickHouse/ClickHouse/pull/17982) ([Azat Khuzhin](https://github.com/azat)).
+* Fix arcadia [#17984](https://github.com/ClickHouse/ClickHouse/pull/17984) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* More forward declaration for generic headers [#17986](https://github.com/ClickHouse/ClickHouse/pull/17986) ([Azat Khuzhin](https://github.com/azat)).
+* Remove some redundant includes to speed up build [#17988](https://github.com/ClickHouse/ClickHouse/pull/17988) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix flappy test_log_family_s3 [#18027](https://github.com/ClickHouse/ClickHouse/pull/18027) ([Pavel Kovalenko](https://github.com/Jokser)).
+* encodeXMLComponent: rename files after [#17659](https://github.com/ClickHouse/ClickHouse/issues/17659) [#18033](https://github.com/ClickHouse/ClickHouse/pull/18033) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* HashTable erase added tests [#18047](https://github.com/ClickHouse/ClickHouse/pull/18047) ([Maksim Kita](https://github.com/kitaisreal)).
+* Remove obsolete settings [#18054](https://github.com/ClickHouse/ClickHouse/pull/18054) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix 01600_remerge_sort_lowered_memory_bytes_ratio flap [#18057](https://github.com/ClickHouse/ClickHouse/pull/18057) ([Azat Khuzhin](https://github.com/azat)).
+* Remove test_keeper_server in perf tests [#18058](https://github.com/ClickHouse/ClickHouse/pull/18058) ([Azat Khuzhin](https://github.com/azat)).
+* Add changelog for 20.12 [#18062](https://github.com/ClickHouse/ClickHouse/pull/18062) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fixed unsafe ast rewrite in InterpreterSelectWithUnionQuery [#18064](https://github.com/ClickHouse/ClickHouse/pull/18064) ([Alexander Kazakov](https://github.com/Akazz)).
+* Build utils in CI, at least in split build [#18066](https://github.com/ClickHouse/ClickHouse/pull/18066) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Do not pass -fsanitize-blacklist for gcc (it does not support it) for UBSAN [#18081](https://github.com/ClickHouse/ClickHouse/pull/18081) ([Azat Khuzhin](https://github.com/azat)).
+* Try to fix Arcadia [#18084](https://github.com/ClickHouse/ClickHouse/pull/18084) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix dependencies for docker stateful_with_coverage [#18105](https://github.com/ClickHouse/ClickHouse/pull/18105) ([alesapin](https://github.com/alesapin)).
+* Avoid using symlinks for top_level_domains [#18113](https://github.com/ClickHouse/ClickHouse/pull/18113) ([Azat Khuzhin](https://github.com/azat)).
+* gcc10 sanitizers support [#18114](https://github.com/ClickHouse/ClickHouse/pull/18114) ([Azat Khuzhin](https://github.com/azat)).
+* Port Kerberos to BoringSSL [#18128](https://github.com/ClickHouse/ClickHouse/pull/18128) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Try fix integration tests. [#18132](https://github.com/ClickHouse/ClickHouse/pull/18132) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Trying to fix 00620_optimize_on_nonleader_test [#18140](https://github.com/ClickHouse/ClickHouse/pull/18140) ([alesapin](https://github.com/alesapin)).
+* Suppress error in 00993_system_parts_race_condition_drop_zookeeper [#18148](https://github.com/ClickHouse/ClickHouse/pull/18148) ([alesapin](https://github.com/alesapin)).
+* Better exception message for unknown function [#18168](https://github.com/ClickHouse/ClickHouse/pull/18168) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Test watches for in-memory zookeeper [#18191](https://github.com/ClickHouse/ClickHouse/pull/18191) ([alesapin](https://github.com/alesapin)).
+* Add support for LTS branches in backport automation [#18195](https://github.com/ClickHouse/ClickHouse/pull/18195) ([Ivan](https://github.com/abyss7)).
+* Enable optimize_on_insert for MaterializeMySQL [#18198](https://github.com/ClickHouse/ClickHouse/pull/18198) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Add one more case in zk test util [#18199](https://github.com/ClickHouse/ClickHouse/pull/18199) ([alesapin](https://github.com/alesapin)).
+* More logs during quorum insert [#18200](https://github.com/ClickHouse/ClickHouse/pull/18200) ([alesapin](https://github.com/alesapin)).
+* Update libc headers [#18202](https://github.com/ClickHouse/ClickHouse/pull/18202) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix watches processing in TestKeeper [#18217](https://github.com/ClickHouse/ClickHouse/pull/18217) ([alesapin](https://github.com/alesapin)).
+* Add test for fixed bug with skip indices [#18219](https://github.com/ClickHouse/ClickHouse/pull/18219) ([Anton Popov](https://github.com/CurtizJ)).
+* [wip] a prototype for window functions [#18222](https://github.com/ClickHouse/ClickHouse/pull/18222) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Return clickhouse-git-import [#18234](https://github.com/ClickHouse/ClickHouse/pull/18234) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* MADV_DONTNEED check in runtime for qemu (via patching jemalloc) [#18238](https://github.com/ClickHouse/ClickHouse/pull/18238) ([Azat Khuzhin](https://github.com/azat)).
+* New Year preparations [#18274](https://github.com/ClickHouse/ClickHouse/pull/18274) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add powf and powl to glibc-compatibility [#18279](https://github.com/ClickHouse/ClickHouse/pull/18279) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove useless code [#18286](https://github.com/ClickHouse/ClickHouse/pull/18286) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix flaky 01076_parallel_alter test [#18293](https://github.com/ClickHouse/ClickHouse/pull/18293) ([alesapin](https://github.com/alesapin)).
+* Make single image for building coverage report [#18312](https://github.com/ClickHouse/ClickHouse/pull/18312) ([alesapin](https://github.com/alesapin)).
+* Fixed flaky test [#18313](https://github.com/ClickHouse/ClickHouse/pull/18313) ([Vasily Nemkov](https://github.com/Enmk)).
+* Perf test for ColumnMap [#18317](https://github.com/ClickHouse/ClickHouse/pull/18317) ([Vasily Nemkov](https://github.com/Enmk)).
+* Add more tests to skip-list [#18318](https://github.com/ClickHouse/ClickHouse/pull/18318) ([Ivan](https://github.com/abyss7)).
+* Add support for ANTLR inside clickhouse-test [#18319](https://github.com/ClickHouse/ClickHouse/pull/18319) ([Ivan](https://github.com/abyss7)).
+* Fix clickhouse-test [#18330](https://github.com/ClickHouse/ClickHouse/pull/18330) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Provide extra constructor for Async metrics [#18331](https://github.com/ClickHouse/ClickHouse/pull/18331) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* tests: remove unused configs/scripts [#18334](https://github.com/ClickHouse/ClickHouse/pull/18334) ([Azat Khuzhin](https://github.com/azat)).
+* Fix log message for memory tracking drift [#18335](https://github.com/ClickHouse/ClickHouse/pull/18335) ([Azat Khuzhin](https://github.com/azat)).
+* try to pass ninja flags in deb package [#18348](https://github.com/ClickHouse/ClickHouse/pull/18348) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Remove useless code [#18350](https://github.com/ClickHouse/ClickHouse/pull/18350) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove unused code [#18366](https://github.com/ClickHouse/ClickHouse/pull/18366) ([Anton Popov](https://github.com/CurtizJ)).
+* Return back some configs, that are used in Arcadia [#18370](https://github.com/ClickHouse/ClickHouse/pull/18370) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Return clickhouse-test-server for Arcadia needs [#18372](https://github.com/ClickHouse/ClickHouse/pull/18372) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Drop libnsl dependency (because of gRPC -> c-ares) [#18375](https://github.com/ClickHouse/ClickHouse/pull/18375) ([Azat Khuzhin](https://github.com/azat)).
+* bump compatibility level to 10 for debian manifests [#18376](https://github.com/ClickHouse/ClickHouse/pull/18376) ([Azat Khuzhin](https://github.com/azat)).
+* Do not override RULE_LAUNCH_COMPILE/RULE_LAUNCH_LINK in rocksdb [#18378](https://github.com/ClickHouse/ClickHouse/pull/18378) ([Azat Khuzhin](https://github.com/azat)).
+* Make some perf tests faster on slower machines [#18386](https://github.com/ClickHouse/ClickHouse/pull/18386) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix exception text from Pipe.cpp [#18396](https://github.com/ClickHouse/ClickHouse/pull/18396) ([filimonov](https://github.com/filimonov)).
+* Add test for already working code [#18405](https://github.com/ClickHouse/ClickHouse/pull/18405) ([alesapin](https://github.com/alesapin)).
+* Try fix ya.make [#18409](https://github.com/ClickHouse/ClickHouse/pull/18409) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Use Port::Data instead of Chunk in LazyOutputFormat. [#18411](https://github.com/ClickHouse/ClickHouse/pull/18411) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Do not use watchdog when server is run from tty [#18433](https://github.com/ClickHouse/ClickHouse/pull/18433) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Raise an error if more than one key is provided to ip_dictionary [#18435](https://github.com/ClickHouse/ClickHouse/pull/18435) ([Vladimir C](https://github.com/vdimir)).
+* Remove unused code [#18436](https://github.com/ClickHouse/ClickHouse/pull/18436) ([Anton Popov](https://github.com/CurtizJ)).
+* Ignore SOURCE_DATE_EPOCH for newer ccache (4+) [#18441](https://github.com/ClickHouse/ClickHouse/pull/18441) ([Azat Khuzhin](https://github.com/azat)).
+* Poco build fixes [#18443](https://github.com/ClickHouse/ClickHouse/pull/18443) ([Azat Khuzhin](https://github.com/azat)).
+* [wip] some window function fixes [#18455](https://github.com/ClickHouse/ClickHouse/pull/18455) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Merging [#17858](https://github.com/ClickHouse/ClickHouse/issues/17858) [#18475](https://github.com/ClickHouse/ClickHouse/pull/18475) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Allow AppleClang builds [#18488](https://github.com/ClickHouse/ClickHouse/pull/18488) ([Denis Glazachev](https://github.com/traceon)).
+* Build job pool tiny fixes [#18489](https://github.com/ClickHouse/ClickHouse/pull/18489) ([Azat Khuzhin](https://github.com/azat)).
+* Add NuRaft to contrib [#18491](https://github.com/ClickHouse/ClickHouse/pull/18491) ([alesapin](https://github.com/alesapin)).
+* Fix flaky test 01584_distributed_buffer_cannot_find_column [#18493](https://github.com/ClickHouse/ClickHouse/pull/18493) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* More correct error code on incorrect interserver protocol [#18515](https://github.com/ClickHouse/ClickHouse/pull/18515) ([alesapin](https://github.com/alesapin)).
+* Merging  [#18188](https://github.com/ClickHouse/ClickHouse/issues/18188) [#18516](https://github.com/ClickHouse/ClickHouse/pull/18516) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix usage of concurrent bounded queue in test keeper storage [#18522](https://github.com/ClickHouse/ClickHouse/pull/18522) ([alesapin](https://github.com/alesapin)).
+* Fix cast to map from tuple of arrays with unequal sizes [#18523](https://github.com/ClickHouse/ClickHouse/pull/18523) ([Anton Popov](https://github.com/CurtizJ)).
+* Sim/Min Hash fixes [#18524](https://github.com/ClickHouse/ClickHouse/pull/18524) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Use RLIMIT_DATA/RLIMIT_AS over RLIMIT_RSS for ENABLE_CHECK_HEAVY_BUILDS [#18537](https://github.com/ClickHouse/ClickHouse/pull/18537) ([Azat Khuzhin](https://github.com/azat)).
+* Do not throw logical error from IPAddressDictionary ctor [#18548](https://github.com/ClickHouse/ClickHouse/pull/18548) ([Vladimir C](https://github.com/vdimir)).
+* Check for CLICKHOUSE_CLIENT_OPT env before setting it [#18574](https://github.com/ClickHouse/ClickHouse/pull/18574) ([Ivan](https://github.com/abyss7)).
+* Minor fixes for min/sim hash [#18595](https://github.com/ClickHouse/ClickHouse/pull/18595) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Change union_default_mode to throw exception [#18615](https://github.com/ClickHouse/ClickHouse/pull/18615) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fixed exit code of watchdog [#18616](https://github.com/ClickHouse/ClickHouse/pull/18616) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Small utils improvements (check-marks and compressor) [#18619](https://github.com/ClickHouse/ClickHouse/pull/18619) ([Azat Khuzhin](https://github.com/azat)).
+* Fix too long perf test [#18634](https://github.com/ClickHouse/ClickHouse/pull/18634) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* More correct words about parser [#18646](https://github.com/ClickHouse/ClickHouse/pull/18646) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove useless support for symbolic port names [#18647](https://github.com/ClickHouse/ClickHouse/pull/18647) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Send fatal logs in all tests [#18648](https://github.com/ClickHouse/ClickHouse/pull/18648) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix AppleClang compilation - Remove auto in function parameters [#18674](https://github.com/ClickHouse/ClickHouse/pull/18674) ([Denis Glazachev](https://github.com/traceon)).
+* compressor: remove extra check for seeking of input [#18675](https://github.com/ClickHouse/ClickHouse/pull/18675) ([Azat Khuzhin](https://github.com/azat)).
+* Better linker name matcher [#18678](https://github.com/ClickHouse/ClickHouse/pull/18678) ([Amos Bird](https://github.com/amosbird)).
+* Remove "harmful" function from mariadbclient [#18682](https://github.com/ClickHouse/ClickHouse/pull/18682) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix performance comparison [#18686](https://github.com/ClickHouse/ClickHouse/pull/18686) ([Azat Khuzhin](https://github.com/azat)).
+* Simplify code of function "bar" [#18687](https://github.com/ClickHouse/ClickHouse/pull/18687) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Merge byteSize function [#18688](https://github.com/ClickHouse/ClickHouse/pull/18688) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Allow Replicated tables in Arcadia [#18697](https://github.com/ClickHouse/ClickHouse/pull/18697) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Bump replxx to fix loading of multi-line entries from the history [#18700](https://github.com/ClickHouse/ClickHouse/pull/18700) ([Azat Khuzhin](https://github.com/azat)).
+* Add a test for already fixed issue [#18702](https://github.com/ClickHouse/ClickHouse/pull/18702) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report: applying non-zero offset to nullptr [#18703](https://github.com/ClickHouse/ClickHouse/pull/18703) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Enable more tests and see what will happen [#18704](https://github.com/ClickHouse/ClickHouse/pull/18704) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Added a test for [#13477](https://github.com/ClickHouse/ClickHouse/issues/13477) [#18708](https://github.com/ClickHouse/ClickHouse/pull/18708) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix fuzz errors in sumMap [#18710](https://github.com/ClickHouse/ClickHouse/pull/18710) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Use relaxed for flag in RemoteQueryExecutorReadContext. [#18715](https://github.com/ClickHouse/ClickHouse/pull/18715) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Do not throw from Parser [#18745](https://github.com/ClickHouse/ClickHouse/pull/18745) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove pink screen with confusing questions about Kerberos [#18748](https://github.com/ClickHouse/ClickHouse/pull/18748) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Don't allow conversion between UUID and numeric types [#18749](https://github.com/ClickHouse/ClickHouse/pull/18749) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove bad code in HashJoin [#18750](https://github.com/ClickHouse/ClickHouse/pull/18750) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* More robust stateful test [#18751](https://github.com/ClickHouse/ClickHouse/pull/18751) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test from [#15641](https://github.com/ClickHouse/ClickHouse/issues/15641) [#18753](https://github.com/ClickHouse/ClickHouse/pull/18753) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Mark some TestFlows as flaky [#18757](https://github.com/ClickHouse/ClickHouse/pull/18757) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove some headers [#18758](https://github.com/ClickHouse/ClickHouse/pull/18758) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a regression test for marks corruption [#18763](https://github.com/ClickHouse/ClickHouse/pull/18763) ([Azat Khuzhin](https://github.com/azat)).
+* Use sigdescr_np() over sys_siglist (fixes glibc 2.32+ unbundled build) [#18764](https://github.com/ClickHouse/ClickHouse/pull/18764) ([Azat Khuzhin](https://github.com/azat)).
+* Do not materialize block for FetchColumns header. [#18768](https://github.com/ClickHouse/ClickHouse/pull/18768) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Query Fuzzer: fix some cultural issues [#18770](https://github.com/ClickHouse/ClickHouse/pull/18770) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* more tests for simple aggregate functions in summingMT aggregatingMT try2 [#18771](https://github.com/ClickHouse/ClickHouse/pull/18771) ([Denny Crane](https://github.com/den-crane)).
+* Check if XCODE_IDE is true and avoid enforcing ninja in that case [#18773](https://github.com/ClickHouse/ClickHouse/pull/18773) ([Denis Glazachev](https://github.com/traceon)).
+* Respect memory tracker blocker level during deallocations [#18774](https://github.com/ClickHouse/ClickHouse/pull/18774) ([Azat Khuzhin](https://github.com/azat)).
+* Do not allow Fuzzer to enable LLVM [#18777](https://github.com/ClickHouse/ClickHouse/pull/18777) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add sanity checks for Sim/Min hash arguments [#18803](https://github.com/ClickHouse/ClickHouse/pull/18803) ([Azat Khuzhin](https://github.com/azat)).
+* Respect MINSIGSTKSZ for alternative stack to fix under aarch64 [#18832](https://github.com/ClickHouse/ClickHouse/pull/18832) ([Azat Khuzhin](https://github.com/azat)).
+* Do not check bit flips for big buffers (since the size can be corrupted) [#18852](https://github.com/ClickHouse/ClickHouse/pull/18852) ([Azat Khuzhin](https://github.com/azat)).
+* Correctly override default settings remotely [#18857](https://github.com/ClickHouse/ClickHouse/pull/18857) ([Amos Bird](https://github.com/amosbird)).
+* Import strsignal from Musl [#18858](https://github.com/ClickHouse/ClickHouse/pull/18858) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Storage features improvements [#18870](https://github.com/ClickHouse/ClickHouse/pull/18870) ([Azat Khuzhin](https://github.com/azat)).
+* Fix integrity check [#18871](https://github.com/ClickHouse/ClickHouse/pull/18871) ([Azat Khuzhin](https://github.com/azat)).
+* Minor fix in backport script [#18873](https://github.com/ClickHouse/ClickHouse/pull/18873) ([Ivan](https://github.com/abyss7)).
+* Query Fuzzer: return fail fast semantics [#18880](https://github.com/ClickHouse/ClickHouse/pull/18880) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove useless headers [#18881](https://github.com/ClickHouse/ClickHouse/pull/18881) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Use time_macros over unset SOURCE_DATE_EPOCH in ccache 4.2 (unreleased) [#18885](https://github.com/ClickHouse/ClickHouse/pull/18885) ([Azat Khuzhin](https://github.com/azat)).
+* Remove useless code [#18886](https://github.com/ClickHouse/ClickHouse/pull/18886) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove TestFlows due to timeouts [#18888](https://github.com/ClickHouse/ClickHouse/pull/18888) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove useless headers [#18892](https://github.com/ClickHouse/ClickHouse/pull/18892) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Drop RESTART REPLICAS from stateless tests to avoid locking lots of mutexes [#18897](https://github.com/ClickHouse/ClickHouse/pull/18897) ([Azat Khuzhin](https://github.com/azat)).
+
--- a/docs/changelogs/v21.1.2.15-stable.md
+++ b/docs/changelogs/v21.1.2.15-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.1.2.15-stable FIXME as compared to v21.1.1.5646-prestable

 #### Improvement
--- a/docs/changelogs/v21.1.3.32-stable.md
+++ b/docs/changelogs/v21.1.3.32-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.1.3.32-stable FIXME as compared to v21.1.2.15-stable

 #### Bug Fix
@ -29,3 +36,7 @@
 * Backported in [#19938](https://github.com/ClickHouse/ClickHouse/issues/19938): Deadlock was possible if system.text_log is enabled. This fixes [#19874](https://github.com/ClickHouse/ClickHouse/issues/19874). [#19875](https://github.com/ClickHouse/ClickHouse/pull/19875) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
 * Backported in [#19934](https://github.com/ClickHouse/ClickHouse/issues/19934): BloomFilter index crash fix. Fixes [#19757](https://github.com/ClickHouse/ClickHouse/issues/19757). [#19884](https://github.com/ClickHouse/ClickHouse/pull/19884) ([Maksim Kita](https://github.com/kitaisreal)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Update Dragonbox [#19218](https://github.com/ClickHouse/ClickHouse/pull/19218) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+
--- a/docs/changelogs/v21.1.4.46-stable.md
+++ b/docs/changelogs/v21.1.4.46-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.1.4.46-stable FIXME as compared to v21.1.3.32-stable

 #### Bug Fix
@ -20,3 +27,8 @@

 * NO CL ENTRY:  'Revert "Backport [#20224](https://github.com/ClickHouse/ClickHouse/issues/20224) to 21.1: Fix access control manager destruction order"'. [#20395](https://github.com/ClickHouse/ClickHouse/pull/20395) ([alesapin](https://github.com/alesapin)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Use fixed version of confluent-kafka library in integration tests [#20124](https://github.com/ClickHouse/ClickHouse/pull/20124) ([alesapin](https://github.com/alesapin)).
+* Handle syntax error for ARRAY JOIN with no args [#20223](https://github.com/ClickHouse/ClickHouse/pull/20223) ([Vladimir C](https://github.com/vdimir)).
+
--- a/docs/changelogs/v21.1.5.4-stable.md
+++ b/docs/changelogs/v21.1.5.4-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.1.5.4-stable FIXME as compared to v21.1.4.46-stable

 #### Bug Fix
--- a/docs/changelogs/v21.1.6.13-stable.md
+++ b/docs/changelogs/v21.1.6.13-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.1.6.13-stable FIXME as compared to v21.1.5.4-stable

 #### Bug Fix
--- a/docs/changelogs/v21.1.7.1-stable.md
+++ b/docs/changelogs/v21.1.7.1-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.1.7.1-stable FIXME as compared to v21.1.6.13-stable

 #### Bug Fix
--- a/docs/changelogs/v21.1.8.30-stable.md
+++ b/docs/changelogs/v21.1.8.30-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.1.8.30-stable FIXME as compared to v21.1.7.1-stable

 #### Bug Fix
@ -27,3 +34,8 @@
 * Backported in [#22700](https://github.com/ClickHouse/ClickHouse/issues/22700): Fix wait for mutations on several replicas for ReplicatedMergeTree table engines. Previously, mutation/alter query may finish before mutation actually executed on other replicas. [#22669](https://github.com/ClickHouse/ClickHouse/pull/22669) ([alesapin](https://github.com/alesapin)).
 * Backported in [#22739](https://github.com/ClickHouse/ClickHouse/issues/22739): Fix possible hangs in zk requests in case of OOM exception. Fixes [#22438](https://github.com/ClickHouse/ClickHouse/issues/22438). [#22684](https://github.com/ClickHouse/ClickHouse/pull/22684) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* LRUCache fix exception unsafe element insertion [#21891](https://github.com/ClickHouse/ClickHouse/pull/21891) ([Maksim Kita](https://github.com/kitaisreal)).
+* Mannual backport of [#21429](https://github.com/ClickHouse/ClickHouse/issues/21429) in 21.1 [#22506](https://github.com/ClickHouse/ClickHouse/pull/22506) ([Kruglov Pavel](https://github.com/Avogar)).
+
--- a/docs/changelogs/v21.1.9.41-stable.md
+++ b/docs/changelogs/v21.1.9.41-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.1.9.41-stable FIXME as compared to v21.1.8.30-stable

 #### Improvement
@ -15,3 +22,8 @@
 #### Build/Testing/Packaging Improvement
 * Backported in [#22813](https://github.com/ClickHouse/ClickHouse/issues/22813): Allow to start up with modified binary under gdb. In previous version if you set up breakpoint in gdb before start, server will refuse to start up due to failed integrity check. [#21258](https://github.com/ClickHouse/ClickHouse/pull/21258) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Check for EINTR in epoll_wait [#20958](https://github.com/ClickHouse/ClickHouse/pull/20958) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* FileDictionarySource fix absolute file path [#22822](https://github.com/ClickHouse/ClickHouse/pull/22822) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.10.1.8013-prestable.md
+++ b/docs/changelogs/v21.10.1.8013-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.10.1.8013-prestable FIXME as compared to v21.9.1.7770-prestable

 #### Backward Incompatible Change
@ -136,3 +143,126 @@
 * NO CL ENTRY:  'Revert "Add test for [#13398](https://github.com/ClickHouse/ClickHouse/issues/13398)"'. [#28274](https://github.com/ClickHouse/ClickHouse/pull/28274) ([Alexander Tokmakov](https://github.com/tavplubix)).
 * NO CL ENTRY:  'fix minor typo'. [#28629](https://github.com/ClickHouse/ClickHouse/pull/28629) ([flynn](https://github.com/ucasfl)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Experiment with asynchronous readers [#26791](https://github.com/ClickHouse/ClickHouse/pull/26791) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Introduce sessions [#26864](https://github.com/ClickHouse/ClickHouse/pull/26864) ([Vitaly Baranov](https://github.com/vitlibar)).
+* FILTER clause for aggregate functions [#27036](https://github.com/ClickHouse/ClickHouse/pull/27036) ([Nikita Taranov](https://github.com/nickitat)).
+* Add test for parsing maps with integer keys [#27146](https://github.com/ClickHouse/ClickHouse/pull/27146) ([Anton Popov](https://github.com/CurtizJ)).
+* S3 disk unstable reads test [#27176](https://github.com/ClickHouse/ClickHouse/pull/27176) ([Vladimir Chebotarev](https://github.com/excitoon)).
+* Refactor NotJoined [#27299](https://github.com/ClickHouse/ClickHouse/pull/27299) ([Vladimir C](https://github.com/vdimir)).
+* Accept error code by error name in client test hints [#27430](https://github.com/ClickHouse/ClickHouse/pull/27430) ([Azat Khuzhin](https://github.com/azat)).
+* Break some tests [#27529](https://github.com/ClickHouse/ClickHouse/pull/27529) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Remove the remains of ANTLR in the tests [#27637](https://github.com/ClickHouse/ClickHouse/pull/27637) ([Raúl Marín](https://github.com/Algunenano)).
+* Disable memory tracking for roaring bitmaps on Mac OS [#27681](https://github.com/ClickHouse/ClickHouse/pull/27681) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Use only SSE2 in "unbundled" build [#27683](https://github.com/ClickHouse/ClickHouse/pull/27683) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove trash [#27685](https://github.com/ClickHouse/ClickHouse/pull/27685) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix stress test in `~CompressedWriteBuffer` [#27686](https://github.com/ClickHouse/ClickHouse/pull/27686) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Mark tests for `DatabaseReplicated` as green [#27688](https://github.com/ClickHouse/ClickHouse/pull/27688) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Removed DenseHashMap, DenseHashSet [#27690](https://github.com/ClickHouse/ClickHouse/pull/27690) ([Maksim Kita](https://github.com/kitaisreal)).
+* Map data type parsing tests [#27692](https://github.com/ClickHouse/ClickHouse/pull/27692) ([Maksim Kita](https://github.com/kitaisreal)).
+* Refactor arrayJoin check on partition expressions [#27733](https://github.com/ClickHouse/ClickHouse/pull/27733) ([Raúl Marín](https://github.com/Algunenano)).
+* Fix test 01014_lazy_database_concurrent_recreate_reattach_and_show_tables [#27734](https://github.com/ClickHouse/ClickHouse/pull/27734) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Better code around decompression [2] [#27743](https://github.com/ClickHouse/ClickHouse/pull/27743) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Disable jemalloc under OSX [#27751](https://github.com/ClickHouse/ClickHouse/pull/27751) ([Raúl Marín](https://github.com/Algunenano)).
+* try to collect some core dumps in perf tests [#27752](https://github.com/ClickHouse/ClickHouse/pull/27752) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix jemalloc under osx (zone_register() had been optimized out again) [#27753](https://github.com/ClickHouse/ClickHouse/pull/27753) ([Azat Khuzhin](https://github.com/azat)).
+* Merging  [#20089](https://github.com/ClickHouse/ClickHouse/issues/20089) [#27755](https://github.com/ClickHouse/ClickHouse/pull/27755) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix intersect/except with limit [#27757](https://github.com/ClickHouse/ClickHouse/pull/27757) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Add HTTP string parsing test [#27762](https://github.com/ClickHouse/ClickHouse/pull/27762) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Fix some tests [#27785](https://github.com/ClickHouse/ClickHouse/pull/27785) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Set function divide as suitable for short-circuit in case of Nullable(Decimal) [#27788](https://github.com/ClickHouse/ClickHouse/pull/27788) ([Kruglov Pavel](https://github.com/Avogar)).
+* Remove unnecessary files [#27789](https://github.com/ClickHouse/ClickHouse/pull/27789) ([Kruglov Pavel](https://github.com/Avogar)).
+* Revert "Mark tests for `DatabaseReplicated` as green" [#27791](https://github.com/ClickHouse/ClickHouse/pull/27791) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Remove hardening for watches in DDLWorker [#27792](https://github.com/ClickHouse/ClickHouse/pull/27792) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Stateless test: Cleanup leftovers [#27793](https://github.com/ClickHouse/ClickHouse/pull/27793) ([Raúl Marín](https://github.com/Algunenano)).
+* Dictionaries key types refactoring [#27795](https://github.com/ClickHouse/ClickHouse/pull/27795) ([Maksim Kita](https://github.com/kitaisreal)).
+* Update 01822_short_circuit.reference (after merging [#27680](https://github.com/ClickHouse/ClickHouse/issues/27680)) [#27802](https://github.com/ClickHouse/ClickHouse/pull/27802) ([Azat Khuzhin](https://github.com/azat)).
+* Proper shutdown global context [#27804](https://github.com/ClickHouse/ClickHouse/pull/27804) ([Amos Bird](https://github.com/amosbird)).
+* 01766_todatetime64_no_timezone_arg: Use a date without timezone changes [#27810](https://github.com/ClickHouse/ClickHouse/pull/27810) ([Raúl Marín](https://github.com/Algunenano)).
+* Use sessions more [#27817](https://github.com/ClickHouse/ClickHouse/pull/27817) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Add test for clickhouse-keeper start after conversion [#27818](https://github.com/ClickHouse/ClickHouse/pull/27818) ([alesapin](https://github.com/alesapin)).
+* Fix setting name "allow_experimental_database_materialized_postgresql" in the error message [#27824](https://github.com/ClickHouse/ClickHouse/pull/27824) ([Denny Crane](https://github.com/den-crane)).
+* Fix bug in short-circuit found by fuzzer [#27826](https://github.com/ClickHouse/ClickHouse/pull/27826) ([Kruglov Pavel](https://github.com/Avogar)).
+* Add more checks for LC in native protocol. [#27827](https://github.com/ClickHouse/ClickHouse/pull/27827) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix test 00443_preferred_block_size_bytes.sh [#27846](https://github.com/ClickHouse/ClickHouse/pull/27846) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Mute some integration tests until failures are fixed [#27862](https://github.com/ClickHouse/ClickHouse/pull/27862) ([Ilya Yatsishin](https://github.com/qoega)).
+* Fix bad cast in insertPostgreSQLValue [#27869](https://github.com/ClickHouse/ClickHouse/pull/27869) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Add fuzzers for codecs [#27872](https://github.com/ClickHouse/ClickHouse/pull/27872) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Remove tmp folders from tests [#27878](https://github.com/ClickHouse/ClickHouse/pull/27878) ([Kruglov Pavel](https://github.com/Avogar)).
+* blog article about perf tests [#27879](https://github.com/ClickHouse/ClickHouse/pull/27879) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* make the sql-standard window functions case insensitive [#27880](https://github.com/ClickHouse/ClickHouse/pull/27880) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Bump librdkafka (fixes use of an invalid/destroyed mutex) [#27883](https://github.com/ClickHouse/ClickHouse/pull/27883) ([Azat Khuzhin](https://github.com/azat)).
+* fix decimal formatting settings in perf test [#27884](https://github.com/ClickHouse/ClickHouse/pull/27884) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Add separate constants for interfaces LOCAL and TCP_INTERSERVER. [#27886](https://github.com/ClickHouse/ClickHouse/pull/27886) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Build fuzzers with clang-tidy [#27895](https://github.com/ClickHouse/ClickHouse/pull/27895) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Allow implicit cast bool to Field [#27921](https://github.com/ClickHouse/ClickHouse/pull/27921) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Improve server logs checking in integration tests [#27934](https://github.com/ClickHouse/ClickHouse/pull/27934) ([Azat Khuzhin](https://github.com/azat)).
+* Get rid of mutable value in FunctionGetSetting. [#27982](https://github.com/ClickHouse/ClickHouse/pull/27982) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Disable fuzzers build with clang-tidy [#27985](https://github.com/ClickHouse/ClickHouse/pull/27985) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Build fuzzers in CI [#27990](https://github.com/ClickHouse/ClickHouse/pull/27990) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix file progress for local [#27991](https://github.com/ClickHouse/ClickHouse/pull/27991) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Update libunwind [#27993](https://github.com/ClickHouse/ClickHouse/pull/27993) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix style typos [#28020](https://github.com/ClickHouse/ClickHouse/pull/28020) ([Ilya Yatsishin](https://github.com/qoega)).
+* Fix throw without exception in MySQL source. [#28027](https://github.com/ClickHouse/ClickHouse/pull/28027) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix race between REPLACE PARTITION and MOVE PARTITION [#28035](https://github.com/ClickHouse/ClickHouse/pull/28035) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Follow-up to [#28016](https://github.com/ClickHouse/ClickHouse/issues/28016) [#28036](https://github.com/ClickHouse/ClickHouse/pull/28036) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Bump replxx [#28039](https://github.com/ClickHouse/ClickHouse/pull/28039) ([Azat Khuzhin](https://github.com/azat)).
+* Add test for [#13398](https://github.com/ClickHouse/ClickHouse/issues/13398) [#28054](https://github.com/ClickHouse/ClickHouse/pull/28054) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Set version of tzlocal to 2.1 [#28063](https://github.com/ClickHouse/ClickHouse/pull/28063) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix zookeeper secure client test [#28066](https://github.com/ClickHouse/ClickHouse/pull/28066) ([alesapin](https://github.com/alesapin)).
+* Fix typo in docs [#28077](https://github.com/ClickHouse/ClickHouse/pull/28077) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fixed a typo in comments to `SinkToStorage` [#28078](https://github.com/ClickHouse/ClickHouse/pull/28078) ([Vladimir Chebotarev](https://github.com/excitoon)).
+* Use jinja template tests in fuzzer [#28079](https://github.com/ClickHouse/ClickHouse/pull/28079) ([Vladimir C](https://github.com/vdimir)).
+* Clickhouse-keeper: renames and comments [#28080](https://github.com/ClickHouse/ClickHouse/pull/28080) ([alesapin](https://github.com/alesapin)).
+* Update nanodbc [#28084](https://github.com/ClickHouse/ClickHouse/pull/28084) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Improve 01730_distributed_group_by_no_merge_order_by_long [#28123](https://github.com/ClickHouse/ClickHouse/pull/28123) ([Azat Khuzhin](https://github.com/azat)).
+* Get rid of useless projection columns during merge [#28135](https://github.com/ClickHouse/ClickHouse/pull/28135) ([Amos Bird](https://github.com/amosbird)).
+* Fix style [#28140](https://github.com/ClickHouse/ClickHouse/pull/28140) ([Filatenkov Artur](https://github.com/FArthur-cmd)).
+* Fix clickhouse keeper jepsen tests [#28143](https://github.com/ClickHouse/ClickHouse/pull/28143) ([alesapin](https://github.com/alesapin)).
+* Updated ya.make files [#28157](https://github.com/ClickHouse/ClickHouse/pull/28157) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Better detection of the default interface in replicated fetches tests [#28184](https://github.com/ClickHouse/ClickHouse/pull/28184) ([alesapin](https://github.com/alesapin)).
+* Reserve protocol number for ALTER PRIMARY KEY. [#28193](https://github.com/ClickHouse/ClickHouse/pull/28193) ([Amos Bird](https://github.com/amosbird)).
+* Maybe fix livelock in ZooKeeper client [#28195](https://github.com/ClickHouse/ClickHouse/pull/28195) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Guard UDF container with a lock [#28211](https://github.com/ClickHouse/ClickHouse/pull/28211) ([Azat Khuzhin](https://github.com/azat)).
+* Fix error codes [#28234](https://github.com/ClickHouse/ClickHouse/pull/28234) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* CHJIT custom memory manager [#28236](https://github.com/ClickHouse/ClickHouse/pull/28236) ([Maksim Kita](https://github.com/kitaisreal)).
+* Dictionaries small fixes [#28249](https://github.com/ClickHouse/ClickHouse/pull/28249) ([Maksim Kita](https://github.com/kitaisreal)).
+* Better nullable primary key implementation [#28269](https://github.com/ClickHouse/ClickHouse/pull/28269) ([Amos Bird](https://github.com/amosbird)).
+* ODBC connection holder fix dangling reference [#28298](https://github.com/ClickHouse/ClickHouse/pull/28298) ([Maksim Kita](https://github.com/kitaisreal)).
+* test/stress: fix patterns for filtering out Raft messages [#28303](https://github.com/ClickHouse/ClickHouse/pull/28303) ([Azat Khuzhin](https://github.com/azat)).
+* Rename system.views columns [#28319](https://github.com/ClickHouse/ClickHouse/pull/28319) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Try to fix arcadia build (generate ya.make) [#28326](https://github.com/ClickHouse/ClickHouse/pull/28326) ([DimasKovas](https://github.com/DimasKovas)).
+* Try to fix arcadia build [#28333](https://github.com/ClickHouse/ClickHouse/pull/28333) ([DimasKovas](https://github.com/DimasKovas)).
+* Fix test_storage_s3/test_put_get_with_globs (cleanup after test) [#28336](https://github.com/ClickHouse/ClickHouse/pull/28336) ([ianton-ru](https://github.com/ianton-ru)).
+* Fix sed argument in test/fuzzer/run-fuzzer.sh [#28350](https://github.com/ClickHouse/ClickHouse/pull/28350) ([Vladimir C](https://github.com/vdimir)).
+* Another try to fix BackgroundPoolTask decrement. [#28353](https://github.com/ClickHouse/ClickHouse/pull/28353) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Rework kafka topic creation. [#28354](https://github.com/ClickHouse/ClickHouse/pull/28354) ([Ilya Yatsishin](https://github.com/qoega)).
+* Add compat between SinkToStorage and BlockOutputStream [#28361](https://github.com/ClickHouse/ClickHouse/pull/28361) ([DimasKovas](https://github.com/DimasKovas)).
+* Try to fix arcadia build (generate ya.make) [#28382](https://github.com/ClickHouse/ClickHouse/pull/28382) ([DimasKovas](https://github.com/DimasKovas)).
+* Add a test for a friend [#28396](https://github.com/ClickHouse/ClickHouse/pull/28396) ([alesapin](https://github.com/alesapin)).
+* Update ya.make [#28403](https://github.com/ClickHouse/ClickHouse/pull/28403) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix disk with static files a little [#28411](https://github.com/ClickHouse/ClickHouse/pull/28411) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* More accurate check that zk root exists. [#28412](https://github.com/ClickHouse/ClickHouse/pull/28412) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Merging [#27980](https://github.com/ClickHouse/ClickHouse/issues/27980) [#28413](https://github.com/ClickHouse/ClickHouse/pull/28413) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix 01457_create_as_table_function_structure [#28428](https://github.com/ClickHouse/ClickHouse/pull/28428) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Remove some rename tests  [#28437](https://github.com/ClickHouse/ClickHouse/pull/28437) ([alesapin](https://github.com/alesapin)).
+* Fix race in UDF (follow up) [#28438](https://github.com/ClickHouse/ClickHouse/pull/28438) ([Azat Khuzhin](https://github.com/azat)).
+* Executable multiple pipes added test [#28503](https://github.com/ClickHouse/ClickHouse/pull/28503) ([Maksim Kita](https://github.com/kitaisreal)).
+* UserDefinedFunctionFactory added comments [#28516](https://github.com/ClickHouse/ClickHouse/pull/28516) ([Maksim Kita](https://github.com/kitaisreal)).
+* BorrowedObjectPool fix style [#28523](https://github.com/ClickHouse/ClickHouse/pull/28523) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add test for keeper 2 node configuration [#28526](https://github.com/ClickHouse/ClickHouse/pull/28526) ([alesapin](https://github.com/alesapin)).
+* Function dictGet default implementation for nulls [#28530](https://github.com/ClickHouse/ClickHouse/pull/28530) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix race in zlib [#28534](https://github.com/ClickHouse/ClickHouse/pull/28534) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Bump poco to remove getpid() calls [#28537](https://github.com/ClickHouse/ClickHouse/pull/28537) ([Azat Khuzhin](https://github.com/azat)).
+* Fix broken kafka test [#28542](https://github.com/ClickHouse/ClickHouse/pull/28542) ([alesapin](https://github.com/alesapin)).
+* Fix format names in docs [#28557](https://github.com/ClickHouse/ClickHouse/pull/28557) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix wrong header of minmax_count projection [#28560](https://github.com/ClickHouse/ClickHouse/pull/28560) ([Amos Bird](https://github.com/amosbird)).
+* remove recursion in ZstdInflatingReadBuffer [#28561](https://github.com/ClickHouse/ClickHouse/pull/28561) ([Filatenkov Artur](https://github.com/FArthur-cmd)).
+* Improve [C|T]SV errors [#28579](https://github.com/ClickHouse/ClickHouse/pull/28579) ([Raúl Marín](https://github.com/Algunenano)).
+* Function dictGet small fix [#28615](https://github.com/ClickHouse/ClickHouse/pull/28615) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix arcadia build [#28640](https://github.com/ClickHouse/ClickHouse/pull/28640) ([DimasKovas](https://github.com/DimasKovas)).
+* Add missed log level into TextLog [#28648](https://github.com/ClickHouse/ClickHouse/pull/28648) ([alesapin](https://github.com/alesapin)).
+* Revert  [#28082](https://github.com/ClickHouse/ClickHouse/issues/28082) [#28665](https://github.com/ClickHouse/ClickHouse/pull/28665) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Revert [#28397](https://github.com/ClickHouse/ClickHouse/issues/28397) [#28667](https://github.com/ClickHouse/ClickHouse/pull/28667) ([Kseniia Sumarokova](https://github.com/kssenii)).
+
--- a/docs/changelogs/v21.10.2.15-stable.md
+++ b/docs/changelogs/v21.10.2.15-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.10.2.15-stable FIXME as compared to v21.10.1.8013-prestable

 #### Improvement
@ -63,3 +70,17 @@

 * Avoid deadlocks when reading and writting on JOIN Engine tables at the same time. [#30182](https://github.com/ClickHouse/ClickHouse/pull/30182) ([Raúl Marín](https://github.com/Algunenano)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix usage of nested columns with non-array columns with the same prefix [2] [#28762](https://github.com/ClickHouse/ClickHouse/pull/28762) ([Anton Popov](https://github.com/CurtizJ)).
+* Lower compiled_expression_cache_size to 128MB [#28816](https://github.com/ClickHouse/ClickHouse/pull/28816) ([Maksim Kita](https://github.com/kitaisreal)).
+* Column default dictGet identifier fix [#28863](https://github.com/ClickHouse/ClickHouse/pull/28863) ([Maksim Kita](https://github.com/kitaisreal)).
+* Don not add const group by key for query with only having. [#28975](https://github.com/ClickHouse/ClickHouse/pull/28975) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Merging [#27963](https://github.com/ClickHouse/ClickHouse/issues/27963) [#29063](https://github.com/ClickHouse/ClickHouse/pull/29063) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix terminate on uncaught exception [#29216](https://github.com/ClickHouse/ClickHouse/pull/29216) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix arcadia (pre)stable 21.10 build [#29250](https://github.com/ClickHouse/ClickHouse/pull/29250) ([DimasKovas](https://github.com/DimasKovas)).
+* May be fix s3 tests [#29762](https://github.com/ClickHouse/ClickHouse/pull/29762) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Remove unnecessary PEERDIR to libcxx-filesystem [#29798](https://github.com/ClickHouse/ClickHouse/pull/29798) ([Yuriy Chernyshov](https://github.com/georgthegreat)).
+* Update BoringSSL [#29998](https://github.com/ClickHouse/ClickHouse/pull/29998) ([Filatenkov Artur](https://github.com/FArthur-cmd)).
+* SQL user defined functions fix alias [#30075](https://github.com/ClickHouse/ClickHouse/pull/30075) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.10.3.9-stable.md
+++ b/docs/changelogs/v21.10.3.9-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.10.3.9-stable FIXME as compared to v21.10.2.15-stable

 #### New Feature
@ -43,3 +50,13 @@
 * Backported in [#31255](https://github.com/ClickHouse/ClickHouse/issues/31255): Fix bug in Keeper which can lead to inability to start when some coordination logs was lost and we have more fresh snapshot than our latest log. [#31150](https://github.com/ClickHouse/ClickHouse/pull/31150) ([alesapin](https://github.com/alesapin)).
 * Backported in [#31436](https://github.com/ClickHouse/ClickHouse/issues/31436): Fix bug with group by and positional arguments. Closes [#31280](https://github.com/ClickHouse/ClickHouse/issues/31280)#issuecomment-968696186. [#31420](https://github.com/ClickHouse/ClickHouse/pull/31420) ([Kseniia Sumarokova](https://github.com/kssenii)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* AddDefaultDatabaseVisitor support dictGet [#29650](https://github.com/ClickHouse/ClickHouse/pull/29650) ([Maksim Kita](https://github.com/kitaisreal)).
+* StorageExecutable fix small issues [#30352](https://github.com/ClickHouse/ClickHouse/pull/30352) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix ca-bundle.crt in kerberized_hadoop/Dockerfile [#30358](https://github.com/ClickHouse/ClickHouse/pull/30358) ([Vladimir C](https://github.com/vdimir)).
+* SQLUserDefinedFunctions composition fix [#30483](https://github.com/ClickHouse/ClickHouse/pull/30483) ([Maksim Kita](https://github.com/kitaisreal)).
+* StorageDictionary fix potential configuration race [#30502](https://github.com/ClickHouse/ClickHouse/pull/30502) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix typo in USE_MYSQL check [#31226](https://github.com/ClickHouse/ClickHouse/pull/31226) ([Yuriy Chernyshov](https://github.com/georgthegreat)).
+* BloomFilter index check fix [#31334](https://github.com/ClickHouse/ClickHouse/pull/31334) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.10.4.26-stable.md
+++ b/docs/changelogs/v21.10.4.26-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.10.4.26-stable FIXME as compared to v21.10.3.9-stable

 #### Performance Improvement
@ -23,3 +30,7 @@
 * Backported in [#31939](https://github.com/ClickHouse/ClickHouse/issues/31939): - Change configuration path from `keeper_server.session_timeout_ms` to `keeper_server.coordination_settings.session_timeout_ms` when constructing a `KeeperTCPHandler` - Same with `operation_timeout`. [#31859](https://github.com/ClickHouse/ClickHouse/pull/31859) ([JackyWoo](https://github.com/JackyWoo)).
 * Backported in [#31909](https://github.com/ClickHouse/ClickHouse/issues/31909): Fix functions `empty` and `notEmpty` with arguments of `UUID` type. Fixes [#31819](https://github.com/ClickHouse/ClickHouse/issues/31819). [#31883](https://github.com/ClickHouse/ClickHouse/pull/31883) ([Anton Popov](https://github.com/CurtizJ)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Support toUInt8/toInt8 for if constant condition optimization. [#31866](https://github.com/ClickHouse/ClickHouse/pull/31866) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+
--- a/docs/changelogs/v21.10.5.3-stable.md
+++ b/docs/changelogs/v21.10.5.3-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.10.5.3-stable FIXME as compared to v21.10.4.26-stable

 #### Bug Fix
--- a/docs/changelogs/v21.10.6.2-stable.md
+++ b/docs/changelogs/v21.10.6.2-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.10.6.2-stable FIXME as compared to v21.10.5.3-stable

 #### Bug Fix
@ -20,3 +27,13 @@

 * Backported in [#32657](https://github.com/ClickHouse/ClickHouse/issues/32657): Fix possible crash (or incorrect result) in case of `LowCardinality` arguments of window function. Fixes [#31114](https://github.com/ClickHouse/ClickHouse/issues/31114). [#31888](https://github.com/ClickHouse/ClickHouse/pull/31888) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix data race in ProtobufSchemas [#27822](https://github.com/ClickHouse/ClickHouse/pull/27822) ([filimonov](https://github.com/filimonov)).
+* Fix possible Pipeline stuck in case of StrictResize processor. [#32270](https://github.com/ClickHouse/ClickHouse/pull/32270) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix arraySlice with null args. [#32456](https://github.com/ClickHouse/ClickHouse/pull/32456) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix crash in case of MATERIALIZE COLUMN with no default expression. [#32464](https://github.com/ClickHouse/ClickHouse/pull/32464) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix queries with hasColumnInTable constant condition and non existing column [#32506](https://github.com/ClickHouse/ClickHouse/pull/32506) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Merge [#33024](https://github.com/ClickHouse/ClickHouse/issues/33024) [#33061](https://github.com/ClickHouse/ClickHouse/pull/33061) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Merge [#33022](https://github.com/ClickHouse/ClickHouse/issues/33022) [#33062](https://github.com/ClickHouse/ClickHouse/pull/33062) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+
--- a/docs/changelogs/v21.11.1.8636-prestable.md
+++ b/docs/changelogs/v21.11.1.8636-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.11.1.8636-prestable FIXME as compared to v21.10.1.8013-prestable

 #### Backward Incompatible Change
@ -13,7 +20,7 @@
 * Users now can set comments to database in `CREATE DATABASE` statement ... [#29429](https://github.com/ClickHouse/ClickHouse/pull/29429) ([Vasily Nemkov](https://github.com/Enmk)).
 * New function` mapContainsKeyLike` to get the map that key matches a simple regular expression. [#29471](https://github.com/ClickHouse/ClickHouse/pull/29471) ([凌涛](https://github.com/lingtaolf)).
 * Huawei OBS Storage support. Closes [#24294](https://github.com/ClickHouse/ClickHouse/issues/24294). [#29511](https://github.com/ClickHouse/ClickHouse/pull/29511) ([kevin wan](https://github.com/MaxWk)).
-* ClickHouse HTTP Server can enable HSTS by set `hsts_max_age` in config.xml with a positive number. [#29516](https://github.com/ClickHouse/ClickHouse/pull/29516) ([凌涛](https://github.com/lingtaolf)).
+* Clickhouse HTTP Server can enable HSTS by set `hsts_max_age` in config.xml with a positive number. [#29516](https://github.com/ClickHouse/ClickHouse/pull/29516) ([凌涛](https://github.com/lingtaolf)).
 * - Added MD4 and SHA384 functions. [#29602](https://github.com/ClickHouse/ClickHouse/pull/29602) ([Nikita Tikhomirov](https://github.com/NSTikhomirov)).
 * Support EXISTS(subquery). Closes [#6852](https://github.com/ClickHouse/ClickHouse/issues/6852). [#29731](https://github.com/ClickHouse/ClickHouse/pull/29731) ([Kseniia Sumarokova](https://github.com/kssenii)).
 * Added function `ngram`. Closes [#29699](https://github.com/ClickHouse/ClickHouse/issues/29699). [#29738](https://github.com/ClickHouse/ClickHouse/pull/29738) ([Maksim Kita](https://github.com/kitaisreal)).
@ -190,6 +197,279 @@
 * NO CL ENTRY:  'Revert "Revert "Improve usability of `remote_url_allow_hosts`""'. [#30708](https://github.com/ClickHouse/ClickHouse/pull/30708) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
 * NO CL ENTRY:  'remove some unneeded header files'. [#30722](https://github.com/ClickHouse/ClickHouse/pull/30722) ([flynn](https://github.com/ucasfl)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix race in StorageSystemRocksDB [#29289](https://github.com/ClickHouse/ClickHouse/pull/29289) ([Vladimir C](https://github.com/vdimir)).
+* Fixed logging level for message in `S3Common.cpp` [#29308](https://github.com/ClickHouse/ClickHouse/pull/29308) ([Vladimir Chebotarev](https://github.com/excitoon)).
+* Revert parse number binary literal [#29309](https://github.com/ClickHouse/ClickHouse/pull/29309) ([Maksim Kita](https://github.com/kitaisreal)).
+* Parser number binary literal update [#29310](https://github.com/ClickHouse/ClickHouse/pull/29310) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix assertion in DDLDependencyVisitor [#29323](https://github.com/ClickHouse/ClickHouse/pull/29323) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Function h3GetFaces optimization [#29335](https://github.com/ClickHouse/ClickHouse/pull/29335) ([Maksim Kita](https://github.com/kitaisreal)).
+* Less sleeps in integration tests. [#29338](https://github.com/ClickHouse/ClickHouse/pull/29338) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix trivial mistake in DiskWebServer [#29340](https://github.com/ClickHouse/ClickHouse/pull/29340) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix integration test for RocksDB [#29341](https://github.com/ClickHouse/ClickHouse/pull/29341) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix typo in comment [#29342](https://github.com/ClickHouse/ClickHouse/pull/29342) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add lld into Build-Depends for debian package [#29343](https://github.com/ClickHouse/ClickHouse/pull/29343) ([Azat Khuzhin](https://github.com/azat)).
+* Apply a patch from Azat [#29344](https://github.com/ClickHouse/ClickHouse/pull/29344) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update libhdfs3 [#29345](https://github.com/ClickHouse/ClickHouse/pull/29345) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove ya.make [#29346](https://github.com/ClickHouse/ClickHouse/pull/29346) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix assert in table function `merge` with database regexp [#29355](https://github.com/ClickHouse/ClickHouse/pull/29355) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove useless files related to pytest [#29361](https://github.com/ClickHouse/ClickHouse/pull/29361) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove obsolete non-automated tests [#29362](https://github.com/ClickHouse/ClickHouse/pull/29362) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix integration test [#29365](https://github.com/ClickHouse/ClickHouse/pull/29365) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix H3 function name (h3ResIsClassIII to h3IsResClassIII) [#29368](https://github.com/ClickHouse/ClickHouse/pull/29368) ([Bharat Nallan](https://github.com/bharatnc)).
+* RFC: tests: purge unused configs [#29375](https://github.com/ClickHouse/ClickHouse/pull/29375) ([Azat Khuzhin](https://github.com/azat)).
+* Fix ugly typo [#29379](https://github.com/ClickHouse/ClickHouse/pull/29379) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix comments in AggregateFunctionFactory [#29380](https://github.com/ClickHouse/ClickHouse/pull/29380) ([Bharat Nallan](https://github.com/bharatnc)).
+* Add GraphCDN in adopter list [#29387](https://github.com/ClickHouse/ClickHouse/pull/29387) ([Mohamad Fadhil](https://github.com/sdil)).
+* Fix 02015_async_inserts_2 flakiness [#29390](https://github.com/ClickHouse/ClickHouse/pull/29390) ([Azat Khuzhin](https://github.com/azat)).
+* test for [#23634](https://github.com/ClickHouse/ClickHouse/issues/23634) ( nullable PK and negate cond ) [#29392](https://github.com/ClickHouse/ClickHouse/pull/29392) ([Denny Crane](https://github.com/den-crane)).
+* Merge EmbeddedRocksDBBlockInputStream and EmbeddedRocksDBSource  [#29428](https://github.com/ClickHouse/ClickHouse/pull/29428) ([Vladimir C](https://github.com/vdimir)).
+* Map bloom filter index mapValues equals function support [#29431](https://github.com/ClickHouse/ClickHouse/pull/29431) ([Maksim Kita](https://github.com/kitaisreal)).
+* Dictionary Array nested Map added test [#29432](https://github.com/ClickHouse/ClickHouse/pull/29432) ([Maksim Kita](https://github.com/kitaisreal)).
+* Dictionary view different database added test [#29443](https://github.com/ClickHouse/ClickHouse/pull/29443) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix deadlock in concurrent async inserts and truncates [#29444](https://github.com/ClickHouse/ClickHouse/pull/29444) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix flaky test 01158_zookeeper_log_long [#29445](https://github.com/ClickHouse/ClickHouse/pull/29445) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* clickhouse-test: fix long tag check for flaky check (--test-runs > 1) [#29449](https://github.com/ClickHouse/ClickHouse/pull/29449) ([Azat Khuzhin](https://github.com/azat)).
+* clickhouse-test: fix shared list object (by fixing manager lifetime) [#29452](https://github.com/ClickHouse/ClickHouse/pull/29452) ([Azat Khuzhin](https://github.com/azat)).
+* Enable memory profiler on CI [#29453](https://github.com/ClickHouse/ClickHouse/pull/29453) ([Azat Khuzhin](https://github.com/azat)).
+* test for [#23634](https://github.com/ClickHouse/ClickHouse/issues/23634) added tests for tuples [#29460](https://github.com/ClickHouse/ClickHouse/pull/29460) ([Denny Crane](https://github.com/den-crane)).
+* Fix 2024_merge_regexp_assert [#29461](https://github.com/ClickHouse/ClickHouse/pull/29461) ([Azat Khuzhin](https://github.com/azat)).
+* Add std::cerr/std::cout style check [#29464](https://github.com/ClickHouse/ClickHouse/pull/29464) ([Azat Khuzhin](https://github.com/azat)).
+* [github] we're switching to CLA based on Apache CLA [#29466](https://github.com/ClickHouse/ClickHouse/pull/29466) ([ClickHouse Admin](https://github.com/clickhouse-admin)).
+* Bloom filter indexes updated tests [#29474](https://github.com/ClickHouse/ClickHouse/pull/29474) ([Maksim Kita](https://github.com/kitaisreal)).
+* Remove more data streams [#29491](https://github.com/ClickHouse/ClickHouse/pull/29491) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix possible hang in PushingAsyncPipelineExecutor. [#29494](https://github.com/ClickHouse/ClickHouse/pull/29494) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Use `max_parse_depth` in fuzzers [#29497](https://github.com/ClickHouse/ClickHouse/pull/29497) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Introducing Fn concept for function signature checking, simplifying SimpleCache [#29500](https://github.com/ClickHouse/ClickHouse/pull/29500) ([Mike Kot](https://github.com/myrrc)).
+* Fix LOGICAL_ERROR for INSERT with concurrent ALTER [#29502](https://github.com/ClickHouse/ClickHouse/pull/29502) ([Azat Khuzhin](https://github.com/azat)).
+* Log queries to external databases (since they may be rewritten) [#29503](https://github.com/ClickHouse/ClickHouse/pull/29503) ([Azat Khuzhin](https://github.com/azat)).
+* Fix server pid (hence exit code and attaching with gdb) in fuzzer tests [#29513](https://github.com/ClickHouse/ClickHouse/pull/29513) ([Azat Khuzhin](https://github.com/azat)).
+* Bump cmake minimum required version to 3.14 [#29515](https://github.com/ClickHouse/ClickHouse/pull/29515) ([Azat Khuzhin](https://github.com/azat)).
+* Changelog heredoc added backward incompatible change [#29530](https://github.com/ClickHouse/ClickHouse/pull/29530) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix test names [#29539](https://github.com/ClickHouse/ClickHouse/pull/29539) ([Filatenkov Artur](https://github.com/FArthur-cmd)).
+* Making Monotonicity an aggregate to use with designated initializers [#29540](https://github.com/ClickHouse/ClickHouse/pull/29540) ([Mike Kot](https://github.com/myrrc)).
+* Generalize code in IColumn::permute [#29545](https://github.com/ClickHouse/ClickHouse/pull/29545) ([Anton Popov](https://github.com/CurtizJ)).
+* Add error for multiple keys without current_key_id [#29546](https://github.com/ClickHouse/ClickHouse/pull/29546) ([Filatenkov Artur](https://github.com/FArthur-cmd)).
+* support conversion between date32 and datetime64 [#29552](https://github.com/ClickHouse/ClickHouse/pull/29552) ([kevin wan](https://github.com/MaxWk)).
+* Fixed test with dictGet without database name as column default value [#29568](https://github.com/ClickHouse/ClickHouse/pull/29568) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add FAIL message to test_results.tsv [#29583](https://github.com/ClickHouse/ClickHouse/pull/29583) ([Dmitry Novik](https://github.com/novikd)).
+* Generalize code in `IColumn::updatePermutation` [#29595](https://github.com/ClickHouse/ClickHouse/pull/29595) ([Anton Popov](https://github.com/CurtizJ)).
+* Add fuzzer for `executeQuery` function [#29596](https://github.com/ClickHouse/ClickHouse/pull/29596) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix docker/test/util declaration [#29597](https://github.com/ClickHouse/ClickHouse/pull/29597) ([Dmitry Novik](https://github.com/novikd)).
+* Skip test for executable table function under MSan [#29600](https://github.com/ClickHouse/ClickHouse/pull/29600) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Improve some more integration tests [#29603](https://github.com/ClickHouse/ClickHouse/pull/29603) ([Ilya Yatsishin](https://github.com/qoega)).
+* Improve CompressedReadBuffer [#29605](https://github.com/ClickHouse/ClickHouse/pull/29605) ([Ilya Yatsishin](https://github.com/qoega)).
+* Do not send many signals at server restart (integration tests). [#29608](https://github.com/ClickHouse/ClickHouse/pull/29608) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix race between MergeTask and storage destruction [#29614](https://github.com/ClickHouse/ClickHouse/pull/29614) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* BloomFilter indexes map data type support fix unsafe identifier cast [#29623](https://github.com/ClickHouse/ClickHouse/pull/29623) ([Maksim Kita](https://github.com/kitaisreal)).
+* Follow-up for [#26231](https://github.com/ClickHouse/ClickHouse/issues/26231) [#29626](https://github.com/ClickHouse/ClickHouse/pull/29626) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Map get non const key added test [#29636](https://github.com/ClickHouse/ClickHouse/pull/29636) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add columns in columns.sql for INFORMATION_SCHEMA [#29637](https://github.com/ClickHouse/ClickHouse/pull/29637) ([Filatenkov Artur](https://github.com/FArthur-cmd)).
+* Merging [#29376](https://github.com/ClickHouse/ClickHouse/issues/29376) [#29649](https://github.com/ClickHouse/ClickHouse/pull/29649) ([Anton Popov](https://github.com/CurtizJ)).
+* AddDefaultDatabaseVisitor support dictGet [#29650](https://github.com/ClickHouse/ClickHouse/pull/29650) ([Maksim Kita](https://github.com/kitaisreal)).
+* Do not try to fuzz `USE`/`SET` queries and print stacktrace [#29660](https://github.com/ClickHouse/ClickHouse/pull/29660) ([Azat Khuzhin](https://github.com/azat)).
+* Rename `common` to `base` [#29661](https://github.com/ClickHouse/ClickHouse/pull/29661) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Move modelEvaluate function to its own file [#29662](https://github.com/ClickHouse/ClickHouse/pull/29662) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Perf fixes [#29663](https://github.com/ClickHouse/ClickHouse/pull/29663) ([Azat Khuzhin](https://github.com/azat)).
+* UserDefinedExecutableFunctions added implicit cast [#29666](https://github.com/ClickHouse/ClickHouse/pull/29666) ([Maksim Kita](https://github.com/kitaisreal)).
+* Cleanup common defines [#29680](https://github.com/ClickHouse/ClickHouse/pull/29680) ([Azat Khuzhin](https://github.com/azat)).
+* Fix Xcode 13 build [#29682](https://github.com/ClickHouse/ClickHouse/pull/29682) ([Denis Glazachev](https://github.com/traceon)).
+* Non-recursive implementation for type list and its functions [#29683](https://github.com/ClickHouse/ClickHouse/pull/29683) ([Mike Kot](https://github.com/myrrc)).
+* Reorganize contrib/ IDE folders [#29684](https://github.com/ClickHouse/ClickHouse/pull/29684) ([Denis Glazachev](https://github.com/traceon)).
+* Cleanup unbundled image [#29689](https://github.com/ClickHouse/ClickHouse/pull/29689) ([Azat Khuzhin](https://github.com/azat)).
+* Fix memory tracking for merges and mutations [#29691](https://github.com/ClickHouse/ClickHouse/pull/29691) ([Azat Khuzhin](https://github.com/azat)).
+* Fix data-race in WriteIndirectBuffer (used in DiskMemory) [#29692](https://github.com/ClickHouse/ClickHouse/pull/29692) ([Azat Khuzhin](https://github.com/azat)).
+* Fix flacky test [#29706](https://github.com/ClickHouse/ClickHouse/pull/29706) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* BorrowedObjectPool condition variable notify fix [#29722](https://github.com/ClickHouse/ClickHouse/pull/29722) ([Maksim Kita](https://github.com/kitaisreal)).
+* Better exception message for local interactive [#29737](https://github.com/ClickHouse/ClickHouse/pull/29737) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix --stage for clickhouse-local [#29745](https://github.com/ClickHouse/ClickHouse/pull/29745) ([Azat Khuzhin](https://github.com/azat)).
+* Forbid Nullable for JSONExtract* (JSONExtract() still supports Nullable), leads to SIGSEGV before [#29746](https://github.com/ClickHouse/ClickHouse/pull/29746) ([Azat Khuzhin](https://github.com/azat)).
+* TableFunctionDictionary fix comment [#29747](https://github.com/ClickHouse/ClickHouse/pull/29747) ([Maksim Kita](https://github.com/kitaisreal)).
+* May be fix s3 tests [#29762](https://github.com/ClickHouse/ClickHouse/pull/29762) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Remove some merging streams [#29768](https://github.com/ClickHouse/ClickHouse/pull/29768) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Parse query from metadata exception throw fix [#29779](https://github.com/ClickHouse/ClickHouse/pull/29779) ([Maksim Kita](https://github.com/kitaisreal)).
+* Simplify obtaining of server pid in fuzzer tests [#29781](https://github.com/ClickHouse/ClickHouse/pull/29781) ([Azat Khuzhin](https://github.com/azat)).
+* Fix data-race between fatal error handler and progress packets [#29783](https://github.com/ClickHouse/ClickHouse/pull/29783) ([Azat Khuzhin](https://github.com/azat)).
+* Fix parallel_view_processing [#29786](https://github.com/ClickHouse/ClickHouse/pull/29786) ([Azat Khuzhin](https://github.com/azat)).
+* Function reinterpretAs improve readability [#29796](https://github.com/ClickHouse/ClickHouse/pull/29796) ([Maksim Kita](https://github.com/kitaisreal)).
+* Refactor ConcurrentBoundedQueue [#29801](https://github.com/ClickHouse/ClickHouse/pull/29801) ([Maksim Kita](https://github.com/kitaisreal)).
+* Improve usability of error messages when error is caused by sophisticated interventions [#29803](https://github.com/ClickHouse/ClickHouse/pull/29803) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Improvement for [#28373](https://github.com/ClickHouse/ClickHouse/issues/28373) [#29804](https://github.com/ClickHouse/ClickHouse/pull/29804) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Better diagnostic for OPTIMIZE [#29812](https://github.com/ClickHouse/ClickHouse/pull/29812) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Add listen_backlog to documentation [#29813](https://github.com/ClickHouse/ClickHouse/pull/29813) ([Azat Khuzhin](https://github.com/azat)).
+* Dictionary attributes updated documentation [#29816](https://github.com/ClickHouse/ClickHouse/pull/29816) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix compilation with glibc 2.34 (MINSIGSTKSZ defined as sysconf(_SC_SIGSTKSZ)) [#29820](https://github.com/ClickHouse/ClickHouse/pull/29820) ([Azat Khuzhin](https://github.com/azat)).
+* Make memory_profiler_step API cleaner [#29825](https://github.com/ClickHouse/ClickHouse/pull/29825) ([Azat Khuzhin](https://github.com/azat)).
+* Add coroutines example. [#29827](https://github.com/ClickHouse/ClickHouse/pull/29827) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Add coroutines example. [#29841](https://github.com/ClickHouse/ClickHouse/pull/29841) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Update changelog to include caveats about Nullable types in data skipping indexes [#29855](https://github.com/ClickHouse/ClickHouse/pull/29855) ([Azat Khuzhin](https://github.com/azat)).
+* Rewrite clickhouse-test to use python clickhouse_driver [#29856](https://github.com/ClickHouse/ClickHouse/pull/29856) ([Azat Khuzhin](https://github.com/azat)).
+* Fix client [#29864](https://github.com/ClickHouse/ClickHouse/pull/29864) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Remove some more streams. [#29898](https://github.com/ClickHouse/ClickHouse/pull/29898) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Add logging in ZooKeeper client [#29901](https://github.com/ClickHouse/ClickHouse/pull/29901) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix some flacky tests [#29902](https://github.com/ClickHouse/ClickHouse/pull/29902) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Grep server log even if it contains binary data [#29903](https://github.com/ClickHouse/ClickHouse/pull/29903) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Cosmetic refactoring of server constants. [#29913](https://github.com/ClickHouse/ClickHouse/pull/29913) ([Amos Bird](https://github.com/amosbird)).
+* Format improvement of AlterQuery [#29916](https://github.com/ClickHouse/ClickHouse/pull/29916) ([flynn](https://github.com/ucasfl)).
+* Fix flaky integration tests (test_backup_restore/test_input_format_parallel_parsing_memory_tracking) [#29919](https://github.com/ClickHouse/ClickHouse/pull/29919) ([Azat Khuzhin](https://github.com/azat)).
+* Fix some flaky tests [#29923](https://github.com/ClickHouse/ClickHouse/pull/29923) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix build due to conflicts in serverConstants [#29931](https://github.com/ClickHouse/ClickHouse/pull/29931) ([Azat Khuzhin](https://github.com/azat)).
+* Minor changes [#29932](https://github.com/ClickHouse/ClickHouse/pull/29932) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove trash from SentryWriter [#29933](https://github.com/ClickHouse/ClickHouse/pull/29933) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove `printf` function usage. [#29935](https://github.com/ClickHouse/ClickHouse/pull/29935) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Stateless flaky tests fixes [#29947](https://github.com/ClickHouse/ClickHouse/pull/29947) ([Azat Khuzhin](https://github.com/azat)).
+* Fix filtering by tuple (some conditions was lost during analyzing) [#29956](https://github.com/ClickHouse/ClickHouse/pull/29956) ([Azat Khuzhin](https://github.com/azat)).
+* Allow memory profiler under sanitizers (ASan/UBsan/MSan only) [#29979](https://github.com/ClickHouse/ClickHouse/pull/29979) ([Azat Khuzhin](https://github.com/azat)).
+* Tests naming fix [#29982](https://github.com/ClickHouse/ClickHouse/pull/29982) ([Maksim Kita](https://github.com/kitaisreal)).
+* More timeouts in test scripts [#29992](https://github.com/ClickHouse/ClickHouse/pull/29992) ([alesapin](https://github.com/alesapin)).
+* Update BoringSSL [#29998](https://github.com/ClickHouse/ClickHouse/pull/29998) ([Filatenkov Artur](https://github.com/FArthur-cmd)).
+* Remove streams from formats. [#30001](https://github.com/ClickHouse/ClickHouse/pull/30001) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Follow-up to [#29901](https://github.com/ClickHouse/ClickHouse/issues/29901) [#30003](https://github.com/ClickHouse/ClickHouse/pull/30003) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* More strict check for intersecting parts [#30005](https://github.com/ClickHouse/ClickHouse/pull/30005) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Ignore parallel removing warning in 00992_system_parts_race_condition_zookeeper_long [#30007](https://github.com/ClickHouse/ClickHouse/pull/30007) ([Azat Khuzhin](https://github.com/azat)).
+* Try remove excessive logging [#30008](https://github.com/ClickHouse/ClickHouse/pull/30008) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* remove redundant dot in exception message [#30017](https://github.com/ClickHouse/ClickHouse/pull/30017) ([flynn](https://github.com/ucasfl)).
+* Fix build [#30028](https://github.com/ClickHouse/ClickHouse/pull/30028) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Attach trace_log to stateless tests report as is [#30030](https://github.com/ClickHouse/ClickHouse/pull/30030) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Remove unused headers and handle exception 'unrecognised option' in clickhouse-local [#30053](https://github.com/ClickHouse/ClickHouse/pull/30053) ([Kruglov Pavel](https://github.com/Avogar)).
+* clickhouse-test: replace clickhouse-driver with http interface (via http.client) [#30065](https://github.com/ClickHouse/ClickHouse/pull/30065) ([Azat Khuzhin](https://github.com/azat)).
+* Fix hardware utilization info printing in client [#30072](https://github.com/ClickHouse/ClickHouse/pull/30072) ([Dmitry Novik](https://github.com/novikd)).
+* cmake generator: unlink before creating a link [#30073](https://github.com/ClickHouse/ClickHouse/pull/30073) ([lehasm](https://github.com/lehasm)).
+* SQL user defined functions fix alias [#30075](https://github.com/ClickHouse/ClickHouse/pull/30075) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add Greenhouse careers page to website [#30077](https://github.com/ClickHouse/ClickHouse/pull/30077) ([Cody Baker](https://github.com/codyrobert)).
+* Update team photos on website [#30078](https://github.com/ClickHouse/ClickHouse/pull/30078) ([Cody Baker](https://github.com/codyrobert)).
+* Add webinar signup promo to website homepage [#30079](https://github.com/ClickHouse/ClickHouse/pull/30079) ([Cody Baker](https://github.com/codyrobert)).
+* test for rename atomic hanging [#30080](https://github.com/ClickHouse/ClickHouse/pull/30080) ([Denny Crane](https://github.com/den-crane)).
+* Modify ConnectionPoolWithFailover get_priority ROUND_ROBIN comments [#30092](https://github.com/ClickHouse/ClickHouse/pull/30092) ([小路](https://github.com/nicelulu)).
+* Fix flaky test 01939_network_send_bytes_metrics [#30134](https://github.com/ClickHouse/ClickHouse/pull/30134) ([Dmitry Novik](https://github.com/novikd)).
+* System data skipping indices size fix test names [#30141](https://github.com/ClickHouse/ClickHouse/pull/30141) ([Maksim Kita](https://github.com/kitaisreal)).
+* FunctionsJSON avoid copying object element during iteration [#30145](https://github.com/ClickHouse/ClickHouse/pull/30145) ([Maksim Kita](https://github.com/kitaisreal)).
+* Disable fsync_metadata on CI [#30149](https://github.com/ClickHouse/ClickHouse/pull/30149) ([Azat Khuzhin](https://github.com/azat)).
+* Make test_MemoryTracking::test_http not flaky [#30150](https://github.com/ClickHouse/ClickHouse/pull/30150) ([Azat Khuzhin](https://github.com/azat)).
+* Add careers menu item to navigation [#30151](https://github.com/ClickHouse/ClickHouse/pull/30151) ([Cody Baker](https://github.com/codyrobert)).
+* Update yandex logo on homepage [#30152](https://github.com/ClickHouse/ClickHouse/pull/30152) ([Cody Baker](https://github.com/codyrobert)).
+* Remove stream interfaces [#30171](https://github.com/ClickHouse/ClickHouse/pull/30171) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Better interfaces for `IDataType` and `ISerialization` [#30174](https://github.com/ClickHouse/ClickHouse/pull/30174) ([Anton Popov](https://github.com/CurtizJ)).
+* Add blog post for v21.10 release [#30186](https://github.com/ClickHouse/ClickHouse/pull/30186) ([Cody Baker](https://github.com/codyrobert)).
+* Smaller smoothing window in throttler. [#30193](https://github.com/ClickHouse/ClickHouse/pull/30193) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix clang-tidy warnings in FunctionsJSON code [#30217](https://github.com/ClickHouse/ClickHouse/pull/30217) ([Azat Khuzhin](https://github.com/azat)).
+* Fix --hung-check in clickhouse-test [#30218](https://github.com/ClickHouse/ClickHouse/pull/30218) ([Azat Khuzhin](https://github.com/azat)).
+* FunctionsJSON updated [#30228](https://github.com/ClickHouse/ClickHouse/pull/30228) ([Maksim Kita](https://github.com/kitaisreal)).
+* PolygonDictionary fix bytes_allocated [#30239](https://github.com/ClickHouse/ClickHouse/pull/30239) ([Maksim Kita](https://github.com/kitaisreal)).
+* ComplexKeyHashedDictionary fix keys copy [#30241](https://github.com/ClickHouse/ClickHouse/pull/30241) ([Maksim Kita](https://github.com/kitaisreal)).
+* Removing data streams folder [#30247](https://github.com/ClickHouse/ClickHouse/pull/30247) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* --stage for clickhouse-local [#30275](https://github.com/ClickHouse/ClickHouse/pull/30275) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Use forward declaration for Buffer<> in generic headers [#30276](https://github.com/ClickHouse/ClickHouse/pull/30276) ([Azat Khuzhin](https://github.com/azat)).
+* Less threads in clickhouse-local, fix Ok. printing [#30282](https://github.com/ClickHouse/ClickHouse/pull/30282) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Adjust resource heavy tests [#30284](https://github.com/ClickHouse/ClickHouse/pull/30284) ([Raúl Marín](https://github.com/Algunenano)).
+* Fix printing stacktraces for clickhouse-local [#30285](https://github.com/ClickHouse/ClickHouse/pull/30285) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix throwing syntax exception in clickhouse-local [#30288](https://github.com/ClickHouse/ClickHouse/pull/30288) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Various fixes to install procedure [#30295](https://github.com/ClickHouse/ClickHouse/pull/30295) ([Denis Glazachev](https://github.com/traceon)).
+* Fix clickhouse-local break on timeout [#30297](https://github.com/ClickHouse/ClickHouse/pull/30297) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Add RISC-V build [#30298](https://github.com/ClickHouse/ClickHouse/pull/30298) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Move SquashingTransform to Interpreters (to fix split build) [#30318](https://github.com/ClickHouse/ClickHouse/pull/30318) ([Azat Khuzhin](https://github.com/azat)).
+* Increase default wait of the server start in clickhouse-test [#30320](https://github.com/ClickHouse/ClickHouse/pull/30320) ([Azat Khuzhin](https://github.com/azat)).
+* Update memory optimisation for MergingSorted. [#30322](https://github.com/ClickHouse/ClickHouse/pull/30322) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Single sorting step [#30335](https://github.com/ClickHouse/ClickHouse/pull/30335) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Send table columns in clickhouse-local [#30336](https://github.com/ClickHouse/ClickHouse/pull/30336) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix consumed memory indication in clickhouse-client  [#30337](https://github.com/ClickHouse/ClickHouse/pull/30337) ([Dmitry Novik](https://github.com/novikd)).
+* Fix fuzzer build [#30344](https://github.com/ClickHouse/ClickHouse/pull/30344) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* ExecutablePool dictionary source fix borrow timeout milliseconds [#30345](https://github.com/ClickHouse/ClickHouse/pull/30345) ([Maksim Kita](https://github.com/kitaisreal)).
+* StorageExecutable fix small issues [#30352](https://github.com/ClickHouse/ClickHouse/pull/30352) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix ca-bundle.crt in kerberized_hadoop/Dockerfile [#30358](https://github.com/ClickHouse/ClickHouse/pull/30358) ([Vladimir C](https://github.com/vdimir)).
+* Update obsolete comments. [#30359](https://github.com/ClickHouse/ClickHouse/pull/30359) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Rename readWkt* functions to readWKT*, added an alias SVG for svg function [#30361](https://github.com/ClickHouse/ClickHouse/pull/30361) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix crash when minmax_count projection is used with primary key in partition expr [#30384](https://github.com/ClickHouse/ClickHouse/pull/30384) ([Amos Bird](https://github.com/amosbird)).
+* Follow-up for [#30282](https://github.com/ClickHouse/ClickHouse/issues/30282) [#30412](https://github.com/ClickHouse/ClickHouse/pull/30412) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* ExecutableUDF example [#30436](https://github.com/ClickHouse/ClickHouse/pull/30436) ([Maksim Kita](https://github.com/kitaisreal)).
+* Use robot token in actions for statuses [#30439](https://github.com/ClickHouse/ClickHouse/pull/30439) ([alesapin](https://github.com/alesapin)).
+* Remove statuses from actions [#30444](https://github.com/ClickHouse/ClickHouse/pull/30444) ([alesapin](https://github.com/alesapin)).
+* Fix s3 for github actions [#30447](https://github.com/ClickHouse/ClickHouse/pull/30447) ([alesapin](https://github.com/alesapin)).
+* ExecutableUDF example fix style check [#30451](https://github.com/ClickHouse/ClickHouse/pull/30451) ([Maksim Kita](https://github.com/kitaisreal)).
+* Support VALUES format in async inserts [#30456](https://github.com/ClickHouse/ClickHouse/pull/30456) ([Anton Popov](https://github.com/CurtizJ)).
+* Update release date and add training link [#30475](https://github.com/ClickHouse/ClickHouse/pull/30475) ([Cody Baker](https://github.com/codyrobert)).
+* Fix horizontal scroll bar [#30476](https://github.com/ClickHouse/ClickHouse/pull/30476) ([Cody Baker](https://github.com/codyrobert)).
+* SQLUserDefinedFunctions composition fix [#30483](https://github.com/ClickHouse/ClickHouse/pull/30483) ([Maksim Kita](https://github.com/kitaisreal)).
+* Trying builds on github actions [#30493](https://github.com/ClickHouse/ClickHouse/pull/30493) ([alesapin](https://github.com/alesapin)).
+* HashedArrayDictionary optimize read multiple attributes [#30501](https://github.com/ClickHouse/ClickHouse/pull/30501) ([Maksim Kita](https://github.com/kitaisreal)).
+* StorageDictionary fix potential configuration race [#30502](https://github.com/ClickHouse/ClickHouse/pull/30502) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix style regressions on benchmark page [#30506](https://github.com/ClickHouse/ClickHouse/pull/30506) ([Cody Baker](https://github.com/codyrobert)).
+* Change link in nav from community -> learn [#30508](https://github.com/ClickHouse/ClickHouse/pull/30508) ([Cody Baker](https://github.com/codyrobert)).
+* Add placeholder to play.html inputs [#30509](https://github.com/ClickHouse/ClickHouse/pull/30509) ([Vitaly Orlov](https://github.com/orloffv)).
+* Add bytes to stats and human readable rows to play.html [#30511](https://github.com/ClickHouse/ClickHouse/pull/30511) ([Vitaly Orlov](https://github.com/orloffv)).
+* clickhouse-local: fix block lost in interactive mode [#30521](https://github.com/ClickHouse/ClickHouse/pull/30521) ([Azat Khuzhin](https://github.com/azat)).
+* Remove check_columns argument from MergeTree code (false was never passed) [#30522](https://github.com/ClickHouse/ClickHouse/pull/30522) ([Azat Khuzhin](https://github.com/azat)).
+* Fix typo and update NuRaft [#30550](https://github.com/ClickHouse/ClickHouse/pull/30550) ([alesapin](https://github.com/alesapin)).
+* Refactoring in codec encrypted [#30564](https://github.com/ClickHouse/ClickHouse/pull/30564) ([Filatenkov Artur](https://github.com/FArthur-cmd)).
+* Try to fix [#30397](https://github.com/ClickHouse/ClickHouse/issues/30397) [#30565](https://github.com/ClickHouse/ClickHouse/pull/30565) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Support Nullable(String) type in arrayStringConcat [#30566](https://github.com/ClickHouse/ClickHouse/pull/30566) ([Nikita Taranov](https://github.com/nickitat)).
+* Function ngrams fixed tests [#30567](https://github.com/ClickHouse/ClickHouse/pull/30567) ([Maksim Kita](https://github.com/kitaisreal)).
+* Test clickhouse local columns description fix number [#30568](https://github.com/ClickHouse/ClickHouse/pull/30568) ([Maksim Kita](https://github.com/kitaisreal)).
+* Update documentation for distributed_push_down_limit [#30577](https://github.com/ClickHouse/ClickHouse/pull/30577) ([Azat Khuzhin](https://github.com/azat)).
+* Fix tests that relies on checking stack size under TSan [#30579](https://github.com/ClickHouse/ClickHouse/pull/30579) ([Azat Khuzhin](https://github.com/azat)).
+* Add metadata for *_log into tests artifacts [#30589](https://github.com/ClickHouse/ClickHouse/pull/30589) ([Azat Khuzhin](https://github.com/azat)).
+* Fix LOGICAL_ERROR on connection draining in case of ECONNRESET [#30594](https://github.com/ClickHouse/ClickHouse/pull/30594) ([Azat Khuzhin](https://github.com/azat)).
+* Adjust perf test for simdjson [#30596](https://github.com/ClickHouse/ClickHouse/pull/30596) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update minimum allowed compiler versions [#30597](https://github.com/ClickHouse/ClickHouse/pull/30597) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Replace estimated_size with optional<size> for readFile/createReadBufferFromFileBase [#30611](https://github.com/ClickHouse/ClickHouse/pull/30611) ([Azat Khuzhin](https://github.com/azat)).
+* RFC: Relax minimal clang version (set it to 12, was 13) [#30613](https://github.com/ClickHouse/ClickHouse/pull/30613) ([Azat Khuzhin](https://github.com/azat)).
+* clickhouse-test: increase delay for initial SELECT 1 check [#30619](https://github.com/ClickHouse/ClickHouse/pull/30619) ([Azat Khuzhin](https://github.com/azat)).
+* Update Client.cpp [#30636](https://github.com/ClickHouse/ClickHouse/pull/30636) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Update LocalServer.cpp [#30637](https://github.com/ClickHouse/ClickHouse/pull/30637) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Typo fix in play.html [#30638](https://github.com/ClickHouse/ClickHouse/pull/30638) ([Vitaly Orlov](https://github.com/orloffv)).
+* Fix argument types for now and now64 [#30639](https://github.com/ClickHouse/ClickHouse/pull/30639) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix intersecting parts in `parts_to_do` [#30651](https://github.com/ClickHouse/ClickHouse/pull/30651) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* HashedDictionaries added read performance tests [#30653](https://github.com/ClickHouse/ClickHouse/pull/30653) ([Maksim Kita](https://github.com/kitaisreal)).
+* Change `alter_lock` from `RWLock` to `std::timed_mutex` [#30658](https://github.com/ClickHouse/ClickHouse/pull/30658) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Initialize custom TLDs in clickhouse-local [#30660](https://github.com/ClickHouse/ClickHouse/pull/30660) ([Azat Khuzhin](https://github.com/azat)).
+* Add QueryProfilerRuns profile event [#30661](https://github.com/ClickHouse/ClickHouse/pull/30661) ([Azat Khuzhin](https://github.com/azat)).
+* Switch everything left from `<yandex>` to `<clickhouse>` [#30662](https://github.com/ClickHouse/ClickHouse/pull/30662) ([Azat Khuzhin](https://github.com/azat)).
+* Improve usability of `remote_url_allow_hosts` [#30673](https://github.com/ClickHouse/ClickHouse/pull/30673) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix indecency [#30337](https://github.com/ClickHouse/ClickHouse/issues/30337) [#30674](https://github.com/ClickHouse/ClickHouse/pull/30674) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Better wait for server start in integration tests [#30677](https://github.com/ClickHouse/ClickHouse/pull/30677) ([alesapin](https://github.com/alesapin)).
+* Fix keeper zookeeper converter test [#30678](https://github.com/ClickHouse/ClickHouse/pull/30678) ([alesapin](https://github.com/alesapin)).
+* Don't run build checks for documentation [#30681](https://github.com/ClickHouse/ClickHouse/pull/30681) ([alesapin](https://github.com/alesapin)).
+* Refactoring of Log family [#30689](https://github.com/ClickHouse/ClickHouse/pull/30689) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Update hardware page colors [#30719](https://github.com/ClickHouse/ClickHouse/pull/30719) ([Cody Baker](https://github.com/codyrobert)).
+* Fix test_part_uuid::test_part_uuid_wal [#30723](https://github.com/ClickHouse/ClickHouse/pull/30723) ([Azat Khuzhin](https://github.com/azat)).
+* Fix gtest_disk_encrypted (for new readFile/createReadBufferFromFileBase() interfaces) [#30725](https://github.com/ClickHouse/ClickHouse/pull/30725) ([Azat Khuzhin](https://github.com/azat)).
+* tests/ci/docker_images_check: add missing time import [#30727](https://github.com/ClickHouse/ClickHouse/pull/30727) ([Azat Khuzhin](https://github.com/azat)).
+* Add functional tests to github actions [#30729](https://github.com/ClickHouse/ClickHouse/pull/30729) ([alesapin](https://github.com/alesapin)).
+* Run pylint over python scripts for github actions [#30733](https://github.com/ClickHouse/ClickHouse/pull/30733) ([Azat Khuzhin](https://github.com/azat)).
+* DictionarySource unknown column name in dictionary fix [#30736](https://github.com/ClickHouse/ClickHouse/pull/30736) ([Maksim Kita](https://github.com/kitaisreal)).
+* Update 01083_expressions_in_engine_arguments.sql [#30741](https://github.com/ClickHouse/ClickHouse/pull/30741) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Performance tests tuning [#30773](https://github.com/ClickHouse/ClickHouse/pull/30773) ([Azat Khuzhin](https://github.com/azat)).
+* Remove cruft [#30780](https://github.com/ClickHouse/ClickHouse/pull/30780) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix test 02022 [#30786](https://github.com/ClickHouse/ClickHouse/pull/30786) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Trying to make fuzzer check less hardcoded [#30795](https://github.com/ClickHouse/ClickHouse/pull/30795) ([alesapin](https://github.com/alesapin)).
+* DictionarySource unknown column name fix [#30800](https://github.com/ClickHouse/ClickHouse/pull/30800) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add funding press release [#30806](https://github.com/ClickHouse/ClickHouse/pull/30806) ([Cody Baker](https://github.com/codyrobert)).
+* Update installation success message [#30672](https://github.com/ClickHouse/ClickHouse/issues/30672) [#30830](https://github.com/ClickHouse/ClickHouse/pull/30830) ([Teja](https://github.com/tejasrivastav)).
+* filelog engine tests improve [#30832](https://github.com/ClickHouse/ClickHouse/pull/30832) ([flynn](https://github.com/ucasfl)).
+* Remove redundant from http buffer [#30837](https://github.com/ClickHouse/ClickHouse/pull/30837) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Docs check on github actions [#30839](https://github.com/ClickHouse/ClickHouse/pull/30839) ([alesapin](https://github.com/alesapin)).
+* Fix fuzzer on master [#30841](https://github.com/ClickHouse/ClickHouse/pull/30841) ([alesapin](https://github.com/alesapin)).
+* Disable check for ZooKeeper session uptime by default [#30847](https://github.com/ClickHouse/ClickHouse/pull/30847) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* enable modify table comment of rest table engine [#30852](https://github.com/ClickHouse/ClickHouse/pull/30852) ([flynn](https://github.com/ucasfl)).
+* Fix typo [#30853](https://github.com/ClickHouse/ClickHouse/pull/30853) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fixed `--disable-net-host` in `runner` [#30863](https://github.com/ClickHouse/ClickHouse/pull/30863) ([Vladimir Chebotarev](https://github.com/excitoon)).
+* Fix protocol revision. [#30864](https://github.com/ClickHouse/ClickHouse/pull/30864) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Add docker cleanup after actions [#30868](https://github.com/ClickHouse/ClickHouse/pull/30868) ([alesapin](https://github.com/alesapin)).
+* Fix error message in Keeper handler [#30880](https://github.com/ClickHouse/ClickHouse/pull/30880) ([alesapin](https://github.com/alesapin)).
+* Better handling of `xtables.lock` in `runner` [#30892](https://github.com/ClickHouse/ClickHouse/pull/30892) ([Vladimir Chebotarev](https://github.com/excitoon)).
+* Reimplement [#28639](https://github.com/ClickHouse/ClickHouse/issues/28639) [#30903](https://github.com/ClickHouse/ClickHouse/pull/30903) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Miscellaneous [#30917](https://github.com/ClickHouse/ClickHouse/pull/30917) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix yml in docs release [#30928](https://github.com/ClickHouse/ClickHouse/pull/30928) ([alesapin](https://github.com/alesapin)).
+* Debug github event [#30929](https://github.com/ClickHouse/ClickHouse/pull/30929) ([alesapin](https://github.com/alesapin)).
+* Fix docs release [#30933](https://github.com/ClickHouse/ClickHouse/pull/30933) ([alesapin](https://github.com/alesapin)).
+* Fix style check [#30937](https://github.com/ClickHouse/ClickHouse/pull/30937) ([alesapin](https://github.com/alesapin)).
+* Fix file progress for clickhouse-local [#30938](https://github.com/ClickHouse/ClickHouse/pull/30938) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix flacky test [#30940](https://github.com/ClickHouse/ClickHouse/pull/30940) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix reading from TinyLog [#30941](https://github.com/ClickHouse/ClickHouse/pull/30941) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Add github to known hosts in docs release [#30947](https://github.com/ClickHouse/ClickHouse/pull/30947) ([alesapin](https://github.com/alesapin)).
+* Parse json from response in ci checks [#30948](https://github.com/ClickHouse/ClickHouse/pull/30948) ([alesapin](https://github.com/alesapin)).
+
 #### Testing Improvement

 * Implemented structure-aware fuzzing approach in ClickHouse for select statement parser. [#30012](https://github.com/ClickHouse/ClickHouse/pull/30012) ([Paul](https://github.com/PaulCher)).
--- a/docs/changelogs/v21.11.10.1-stable.md
+++ b/docs/changelogs/v21.11.10.1-stable.md
@ -1,2 +1,9 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.11.10.1-stable FIXME as compared to v21.11.9.1-stable

--- a/docs/changelogs/v21.11.11.1-stable.md
+++ b/docs/changelogs/v21.11.11.1-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.11.11.1-stable FIXME as compared to v21.11.10.1-stable

 #### Bug Fix (user-visible misbehaviour in official stable or prestable release)
--- a/docs/changelogs/v21.11.2.2-stable.md
+++ b/docs/changelogs/v21.11.2.2-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.11.2.2-stable FIXME as compared to v21.11.1.8636-prestable

 #### Bug Fix (user-visible misbehaviour in official stable or prestable release)
@ -6,3 +13,7 @@
 * Backported in [#31027](https://github.com/ClickHouse/ClickHouse/issues/31027): Using `formatRow` function with not row formats led to segfault. Don't allow to use this function with such formats (because it doesn't make sense). [#31001](https://github.com/ClickHouse/ClickHouse/pull/31001) ([Kruglov Pavel](https://github.com/Avogar)).
 * Backported in [#31026](https://github.com/ClickHouse/ClickHouse/issues/31026): Fix JSONValue/Query with quoted identifiers. This allows to have spaces in json path. Closes [#30971](https://github.com/ClickHouse/ClickHouse/issues/30971). [#31003](https://github.com/ClickHouse/ClickHouse/pull/31003) ([Kseniia Sumarokova](https://github.com/kssenii)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Return back accidentally removed code [#30996](https://github.com/ClickHouse/ClickHouse/pull/30996) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+
--- a/docs/changelogs/v21.11.3.6-stable.md
+++ b/docs/changelogs/v21.11.3.6-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.11.3.6-stable FIXME as compared to v21.11.2.2-stable

 #### Bug Fix
--- a/docs/changelogs/v21.11.4.14-stable.md
+++ b/docs/changelogs/v21.11.4.14-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.11.4.14-stable FIXME as compared to v21.11.3.6-stable

 #### Bug Fix
@ -15,3 +22,9 @@

 * Backported in [#31283](https://github.com/ClickHouse/ClickHouse/issues/31283): Rename setting value `read_threadpool` to `threadpool` for setting `remote_filesystem_read_method`. [#31224](https://github.com/ClickHouse/ClickHouse/pull/31224) ([Kseniia Sumarokova](https://github.com/kssenii)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix threadpool read for remote disks [#31112](https://github.com/ClickHouse/ClickHouse/pull/31112) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix check in async buffer [#31325](https://github.com/ClickHouse/ClickHouse/pull/31325) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* BloomFilter index check fix [#31334](https://github.com/ClickHouse/ClickHouse/pull/31334) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.11.5.33-stable.md
+++ b/docs/changelogs/v21.11.5.33-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.11.5.33-stable FIXME as compared to v21.11.4.14-stable

 #### Performance Improvement
@ -31,3 +38,7 @@
 * Backported in [#32091](https://github.com/ClickHouse/ClickHouse/issues/32091): Some `GET_PART` entry might hang in replication queue if part is lost on all replicas and there are no other parts in the same partition. It's fixed in cases when partition key contains only columns of integer types or `Date[Time]`. Fixes [#31485](https://github.com/ClickHouse/ClickHouse/issues/31485). [#31887](https://github.com/ClickHouse/ClickHouse/pull/31887) ([Alexander Tokmakov](https://github.com/tavplubix)).
 * Backported in [#32020](https://github.com/ClickHouse/ClickHouse/issues/32020): Fix FileLog engine unnesessary create meta data directory when create table failed. Fix [#31962](https://github.com/ClickHouse/ClickHouse/issues/31962). [#31967](https://github.com/ClickHouse/ClickHouse/pull/31967) ([flynn](https://github.com/ucasfl)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Support toUInt8/toInt8 for if constant condition optimization. [#31866](https://github.com/ClickHouse/ClickHouse/pull/31866) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+
--- a/docs/changelogs/v21.11.6.7-stable.md
+++ b/docs/changelogs/v21.11.6.7-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.11.6.7-stable FIXME as compared to v21.11.5.33-stable

 #### Bug Fix
@ -22,3 +29,8 @@

 * NO CL ENTRY:  'Manual backport of [#31766](https://github.com/ClickHouse/ClickHouse/issues/31766) into 21.11'. [#32202](https://github.com/ClickHouse/ClickHouse/pull/32202) ([Raúl Marín](https://github.com/Algunenano)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix data race in `removePartAndEnqueueFetch(...)` [#32119](https://github.com/ClickHouse/ClickHouse/pull/32119) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix possible Pipeline stuck in case of StrictResize processor. [#32270](https://github.com/ClickHouse/ClickHouse/pull/32270) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+
--- a/docs/changelogs/v21.11.7.9-stable.md
+++ b/docs/changelogs/v21.11.7.9-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.11.7.9-stable FIXME as compared to v21.11.6.7-stable

 #### Bug Fix
@ -13,3 +20,9 @@

 * Backported in [#32617](https://github.com/ClickHouse/ClickHouse/issues/32617): Fix possible crash (or incorrect result) in case of `LowCardinality` arguments of window function. Fixes [#31114](https://github.com/ClickHouse/ClickHouse/issues/31114). [#31888](https://github.com/ClickHouse/ClickHouse/pull/31888) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix arraySlice with null args. [#32456](https://github.com/ClickHouse/ClickHouse/pull/32456) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix crash in case of MATERIALIZE COLUMN with no default expression. [#32464](https://github.com/ClickHouse/ClickHouse/pull/32464) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix queries with hasColumnInTable constant condition and non existing column [#32506](https://github.com/ClickHouse/ClickHouse/pull/32506) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+
--- a/docs/changelogs/v21.11.8.4-stable.md
+++ b/docs/changelogs/v21.11.8.4-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.11.8.4-stable FIXME as compared to v21.11.7.9-stable

 #### Bug Fix (user-visible misbehaviour in official stable or prestable release)
@ -10,3 +17,8 @@
 * Backported in [#32891](https://github.com/ClickHouse/ClickHouse/issues/32891): Fix LOGICAL_ERROR when the target of a materialized view is a JOIN or a SET table. [#32669](https://github.com/ClickHouse/ClickHouse/pull/32669) ([Raúl Marín](https://github.com/Algunenano)).
 * Backported in [#32792](https://github.com/ClickHouse/ClickHouse/issues/32792): fix crash when used fuzzBits with multiply same FixedString, Close [#32737](https://github.com/ClickHouse/ClickHouse/issues/32737). [#32755](https://github.com/ClickHouse/ClickHouse/pull/32755) ([SuperDJY](https://github.com/cmsxbc)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix data race in ProtobufSchemas [#27822](https://github.com/ClickHouse/ClickHouse/pull/27822) ([filimonov](https://github.com/filimonov)).
+* Always apply const-condition-if optimization. [#32858](https://github.com/ClickHouse/ClickHouse/pull/32858) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+
--- a/docs/changelogs/v21.11.9.1-stable.md
+++ b/docs/changelogs/v21.11.9.1-stable.md
@ -1,6 +1,19 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.11.9.1-stable FIXME as compared to v21.11.8.4-stable

 #### Bug Fix (user-visible misbehaviour in official stable or prestable release)

 * Backported in [#33181](https://github.com/ClickHouse/ClickHouse/issues/33181): Server might fail to start if database with `MySQL` engine cannot connect to MySQL server, it's fixed. Fixes [#14441](https://github.com/ClickHouse/ClickHouse/issues/14441). [#32802](https://github.com/ClickHouse/ClickHouse/pull/32802) ([Alexander Tokmakov](https://github.com/tavplubix)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Merge [#33024](https://github.com/ClickHouse/ClickHouse/issues/33024) [#33061](https://github.com/ClickHouse/ClickHouse/pull/33061) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Merge [#33022](https://github.com/ClickHouse/ClickHouse/issues/33022) [#33062](https://github.com/ClickHouse/ClickHouse/pull/33062) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Merge [#33050](https://github.com/ClickHouse/ClickHouse/issues/33050) [#33065](https://github.com/ClickHouse/ClickHouse/pull/33065) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+
--- a/docs/changelogs/v21.12.1.9017-prestable.md
+++ b/docs/changelogs/v21.12.1.9017-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.12.1.9017-prestable FIXME as compared to v21.11.1.8636-prestable

 #### Backward Incompatible Change
@ -21,7 +28,7 @@
 * Exposes all GlobalThreadPool configurations to the configuration files. [#31285](https://github.com/ClickHouse/ClickHouse/pull/31285) ([Tomáš Hromada](https://github.com/gyfis)).
 * Aliyun OSS Storage support. [#31286](https://github.com/ClickHouse/ClickHouse/pull/31286) ([cfcz48](https://github.com/cfcz48)).
 * Allow to print/parse names and types of colums in CustomSeparated input/output format. Add formats CustomSeparatedWithNames/WithNamesAndTypes similar to TSVWithNames/WithNamesAndTypes. [#31434](https://github.com/ClickHouse/ClickHouse/pull/31434) ([Kruglov Pavel](https://github.com/Avogar)).
-* - Basic access authentication for http/url functions. [#31648](https://github.com/ClickHouse/ClickHouse/pull/31648) ([michael1589](https://github.com/michael1589)).
+* - Basic access authentication for http/url functions. [#31648](https://github.com/ClickHouse/ClickHouse/pull/31648) ([Peng Liu](https://github.com/michael1589)).

 #### Performance Improvement
 * ... Allow to split GraphiteMergeTree rollup rules for plain/tagged metrics (optional rule_type field). [#25122](https://github.com/ClickHouse/ClickHouse/pull/25122) ([Michail Safronov](https://github.com/msaf1980)).
@ -54,7 +61,7 @@
 * Add settings `merge_tree_min_rows_for_concurrent_read_for_remote_filesystem` and `merge_tree_min_bytes_for_concurrent_read_for_remote_filesystem`. [#30970](https://github.com/ClickHouse/ClickHouse/pull/30970) ([Kseniia Sumarokova](https://github.com/kssenii)).
 * Do not allow to drop a table or dictionary if some tables or dictionaries depend on it. [#30977](https://github.com/ClickHouse/ClickHouse/pull/30977) ([Alexander Tokmakov](https://github.com/tavplubix)).
 * Only grab AlterLock when we do alter command. Let's see if the assumption is correct. [#31010](https://github.com/ClickHouse/ClickHouse/pull/31010) ([Amos Bird](https://github.com/amosbird)).
-* The local session inside a ClickHouse dictionary source won't send its events to the session log anymore. This fixes a possible deadlock (tsan alert) on shutdown. Also this PR fixes flaky `test_dictionaries_dependency_xml/`. [#31013](https://github.com/ClickHouse/ClickHouse/pull/31013) ([Vitaly Baranov](https://github.com/vitlibar)).
+* The local session inside a Clickhouse dictionary source won't send its events to the session log anymore. This fixes a possible deadlock (tsan alert) on shutdown. Also this PR fixes flaky `test_dictionaries_dependency_xml/`. [#31013](https://github.com/ClickHouse/ClickHouse/pull/31013) ([Vitaly Baranov](https://github.com/vitlibar)).
 * Cancel vertical merges when partition is dropped. This is a follow-up of https://github.com/ClickHouse/ClickHouse/pull/25684 and https://github.com/ClickHouse/ClickHouse/pull/30996. [#31057](https://github.com/ClickHouse/ClickHouse/pull/31057) ([Amos Bird](https://github.com/amosbird)).
 * Support `IF EXISTS` modifier for `RENAME DATABASE`/`TABLE`/`DICTIONARY` query, If this directive is used, one will not get an error if the DATABASE/TABLE/DICTIONARY to be renamed doesn't exist. [#31081](https://github.com/ClickHouse/ClickHouse/pull/31081) ([victorgao](https://github.com/kafka1991)).
 * Function name normalization for ALTER queries. This helps avoid metadata mismatch between creating table with indices/projections and adding indices/projections via alter commands. This is a follow-up PR of https://github.com/ClickHouse/ClickHouse/pull/20174. Mark as improvements as there are no bug reports and the senario is somehow rare. [#31095](https://github.com/ClickHouse/ClickHouse/pull/31095) ([Amos Bird](https://github.com/amosbird)).
@ -204,3 +211,216 @@
 * NO CL ENTRY:  'Revert "Add a test with 20000 mutations in one query"'. [#32326](https://github.com/ClickHouse/ClickHouse/pull/32326) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
 * NO CL ENTRY:  'Revert "Revert "Add a test with 20000 mutations in one query""'. [#32327](https://github.com/ClickHouse/ClickHouse/pull/32327) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Refactor pipeline executor [#19587](https://github.com/ClickHouse/ClickHouse/pull/19587) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Support NULLS FIRST in KeyCondition [#29528](https://github.com/ClickHouse/ClickHouse/pull/29528) ([DimasKovas](https://github.com/DimasKovas)).
+* Integration test improvements [#29806](https://github.com/ClickHouse/ClickHouse/pull/29806) ([Ilya Yatsishin](https://github.com/qoega)).
+* Do not allow zero-length reads [#30190](https://github.com/ClickHouse/ClickHouse/pull/30190) ([Azat Khuzhin](https://github.com/azat)).
+* Fix test_backward_compatibility [#30950](https://github.com/ClickHouse/ClickHouse/pull/30950) ([Ilya Yatsishin](https://github.com/qoega)).
+* Add stress test to github actions [#30952](https://github.com/ClickHouse/ClickHouse/pull/30952) ([alesapin](https://github.com/alesapin)).
+* Try smaller blacklist of non parallel integration tests  [#30963](https://github.com/ClickHouse/ClickHouse/pull/30963) ([Ilya Yatsishin](https://github.com/qoega)).
+* Fix flacky test [#30967](https://github.com/ClickHouse/ClickHouse/pull/30967) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Move access-rights source code [#30973](https://github.com/ClickHouse/ClickHouse/pull/30973) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Set output_format_avro_rows_in_file default to 1 [#30990](https://github.com/ClickHouse/ClickHouse/pull/30990) ([Kruglov Pavel](https://github.com/Avogar)).
+* Remove remaining usages of Y_IGNORE [#30993](https://github.com/ClickHouse/ClickHouse/pull/30993) ([Yuriy Chernyshov](https://github.com/georgthegreat)).
+* Return back accidentally removed code [#30996](https://github.com/ClickHouse/ClickHouse/pull/30996) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Rename AccessControlManager [#30998](https://github.com/ClickHouse/ClickHouse/pull/30998) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Add fuzzer check to actions [#31002](https://github.com/ClickHouse/ClickHouse/pull/31002) ([alesapin](https://github.com/alesapin)).
+* Small refactoring in formats [#31004](https://github.com/ClickHouse/ClickHouse/pull/31004) ([Kruglov Pavel](https://github.com/Avogar)).
+* Changelog for version 21.11 [#31014](https://github.com/ClickHouse/ClickHouse/pull/31014) ([Rich Raposa](https://github.com/rfraposa)).
+* perf: add missing DROP TABLE queries [#31028](https://github.com/ClickHouse/ClickHouse/pull/31028) ([Azat Khuzhin](https://github.com/azat)).
+* Tune perf tests configs/scripts [#31029](https://github.com/ClickHouse/ClickHouse/pull/31029) ([Azat Khuzhin](https://github.com/azat)).
+* Remove metric_log/part_log overrides in tests (enabled by default) [#31030](https://github.com/ClickHouse/ClickHouse/pull/31030) ([Azat Khuzhin](https://github.com/azat)).
+* improve error message while using OFFSET FETCH clause without ORDER BY [#31031](https://github.com/ClickHouse/ClickHouse/pull/31031) ([SuperDJY](https://github.com/cmsxbc)).
+* Log size of remapped memory (remap_executable) [#31033](https://github.com/ClickHouse/ClickHouse/pull/31033) ([Azat Khuzhin](https://github.com/azat)).
+* Separate option for enabling fuse syntax for sum, avg, count [#31035](https://github.com/ClickHouse/ClickHouse/pull/31035) ([Vladimir C](https://github.com/vdimir)).
+* Add integration test on top of github actions [#31045](https://github.com/ClickHouse/ClickHouse/pull/31045) ([alesapin](https://github.com/alesapin)).
+* Fix intersecting parts in `parts_to_do` 2 [#31060](https://github.com/ClickHouse/ClickHouse/pull/31060) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* perf: switch *_log tables to Memory engine (attempt to reduce cache misses) [#31063](https://github.com/ClickHouse/ClickHouse/pull/31063) ([Azat Khuzhin](https://github.com/azat)).
+* Add new employee photos to team [#31084](https://github.com/ClickHouse/ClickHouse/pull/31084) ([Cody Baker](https://github.com/codyrobert)).
+* Update button widths for responsive sizing [#31085](https://github.com/ClickHouse/ClickHouse/pull/31085) ([Cody Baker](https://github.com/codyrobert)).
+* Add overflow to benchmark tables [#31086](https://github.com/ClickHouse/ClickHouse/pull/31086) ([Cody Baker](https://github.com/codyrobert)).
+* Remove padding below greenhouse iframe [#31087](https://github.com/ClickHouse/ClickHouse/pull/31087) ([Cody Baker](https://github.com/codyrobert)).
+* Crb update case study cards [#31088](https://github.com/ClickHouse/ClickHouse/pull/31088) ([Cody Baker](https://github.com/codyrobert)).
+* Fix threadpool read for remote disks [#31112](https://github.com/ClickHouse/ClickHouse/pull/31112) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Doc build: remove single.md [#31118](https://github.com/ClickHouse/ClickHouse/pull/31118) ([lehasm](https://github.com/lehasm)).
+* remove unnecessary assert in StorageFileLog [#31119](https://github.com/ClickHouse/ClickHouse/pull/31119) ([nauta](https://github.com/nautaa)).
+* Add lambda  for approve [#31139](https://github.com/ClickHouse/ClickHouse/pull/31139) ([alesapin](https://github.com/alesapin)).
+* Do not include unnecessary experimental/type_traits [#31147](https://github.com/ClickHouse/ClickHouse/pull/31147) ([Yuriy Chernyshov](https://github.com/georgthegreat)).
+* Disable optimize_syntax_fuse_functions by default [#31149](https://github.com/ClickHouse/ClickHouse/pull/31149) ([Vladimir C](https://github.com/vdimir)).
+* Add pvs studio to actions [#31156](https://github.com/ClickHouse/ClickHouse/pull/31156) ([alesapin](https://github.com/alesapin)).
+* Add cherry-pick on github actions [#31158](https://github.com/ClickHouse/ClickHouse/pull/31158) ([alesapin](https://github.com/alesapin)).
+* correct disk space calculations [#31159](https://github.com/ClickHouse/ClickHouse/pull/31159) ([Alexandre Snarskii](https://github.com/snar)).
+* Fix typo [#31164](https://github.com/ClickHouse/ClickHouse/pull/31164) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Update text on thank you page [#31166](https://github.com/ClickHouse/ClickHouse/pull/31166) ([Cody Baker](https://github.com/codyrobert)).
+* Add unit tests to CI [#31175](https://github.com/ClickHouse/ClickHouse/pull/31175) ([alesapin](https://github.com/alesapin)).
+* Debug cherry-pick CI [#31177](https://github.com/ClickHouse/ClickHouse/pull/31177) ([alesapin](https://github.com/alesapin)).
+* Update docker_compose_postgres.yml [#31179](https://github.com/ClickHouse/ClickHouse/pull/31179) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix integration tests [#31223](https://github.com/ClickHouse/ClickHouse/pull/31223) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Relax test 02026_storage_filelog_largefile.sh  [#31225](https://github.com/ClickHouse/ClickHouse/pull/31225) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix typo in USE_MYSQL check [#31226](https://github.com/ClickHouse/ClickHouse/pull/31226) ([Yuriy Chernyshov](https://github.com/georgthegreat)).
+* Download ccache if not exists in builds [#31227](https://github.com/ClickHouse/ClickHouse/pull/31227) ([alesapin](https://github.com/alesapin)).
+* Disable fuzzer builds in CI [#31244](https://github.com/ClickHouse/ClickHouse/pull/31244) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Add flaky check to new CI [#31248](https://github.com/ClickHouse/ClickHouse/pull/31248) ([alesapin](https://github.com/alesapin)).
+* Fix test [#31250](https://github.com/ClickHouse/ClickHouse/pull/31250) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* move InputCreatorFunc to InputCreator [#31258](https://github.com/ClickHouse/ClickHouse/pull/31258) ([Alex Cao](https://github.com/cccgp)).
+* Print warning during old directories cleanup in MergeTree only if it is old [#31259](https://github.com/ClickHouse/ClickHouse/pull/31259) ([Azat Khuzhin](https://github.com/azat)).
+* Cleanup extern ProfileEvents/CurrentMetrics and add a style check [#31260](https://github.com/ClickHouse/ClickHouse/pull/31260) ([Azat Khuzhin](https://github.com/azat)).
+* Fix and refactor WriteBiffer-s a little [#31265](https://github.com/ClickHouse/ClickHouse/pull/31265) ([Kruglov Pavel](https://github.com/Avogar)).
+* Followup to ccache build [#31287](https://github.com/ClickHouse/ClickHouse/pull/31287) ([alesapin](https://github.com/alesapin)).
+* Add compatibility check [#31294](https://github.com/ClickHouse/ClickHouse/pull/31294) ([alesapin](https://github.com/alesapin)).
+* Add assertions to ZooKeeperLock [#31295](https://github.com/ClickHouse/ClickHouse/pull/31295) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Add split build check [#31299](https://github.com/ClickHouse/ClickHouse/pull/31299) ([alesapin](https://github.com/alesapin)).
+* Remove strange code from mutations [#31300](https://github.com/ClickHouse/ClickHouse/pull/31300) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Disable integration tests in new CI [#31301](https://github.com/ClickHouse/ClickHouse/pull/31301) ([alesapin](https://github.com/alesapin)).
+* Merging [#31081](https://github.com/ClickHouse/ClickHouse/issues/31081) [#31305](https://github.com/ClickHouse/ClickHouse/pull/31305) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Debug rabbitmq tests [#31316](https://github.com/ClickHouse/ClickHouse/pull/31316) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix possible data-race in case of query cancellation with async_socket_for_remote [#31317](https://github.com/ClickHouse/ClickHouse/pull/31317) ([Azat Khuzhin](https://github.com/azat)).
+* Improve fuzzer report in case of fuzzer killed [#31324](https://github.com/ClickHouse/ClickHouse/pull/31324) ([Azat Khuzhin](https://github.com/azat)).
+* Fix check in async buffer [#31325](https://github.com/ClickHouse/ClickHouse/pull/31325) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Add Blog Post for 21.11 Release Update [#31326](https://github.com/ClickHouse/ClickHouse/pull/31326) ([Cody Baker](https://github.com/codyrobert)).
+* Add blog post for Moscow meetup [#31327](https://github.com/ClickHouse/ClickHouse/pull/31327) ([Cody Baker](https://github.com/codyrobert)).
+* Do not try to resolve temporary tables from global context [#31333](https://github.com/ClickHouse/ClickHouse/pull/31333) ([Azat Khuzhin](https://github.com/azat)).
+* BloomFilter index check fix [#31334](https://github.com/ClickHouse/ClickHouse/pull/31334) ([Maksim Kita](https://github.com/kitaisreal)).
+* Remove some copypaste from CI [#31340](https://github.com/ClickHouse/ClickHouse/pull/31340) ([alesapin](https://github.com/alesapin)).
+* Fix test_kafka_insert_avro by pinning avro version [#31387](https://github.com/ClickHouse/ClickHouse/pull/31387) ([Azat Khuzhin](https://github.com/azat)).
+* Fix QueryScope in MaterializedMySQLSyncThread [#31392](https://github.com/ClickHouse/ClickHouse/pull/31392) ([Azat Khuzhin](https://github.com/azat)).
+* Check stderr is writable before reopining it (to avoid losing errors) [#31393](https://github.com/ClickHouse/ClickHouse/pull/31393) ([Azat Khuzhin](https://github.com/azat)).
+* Remove thread_local std::string [#31400](https://github.com/ClickHouse/ClickHouse/pull/31400) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix client [#31403](https://github.com/ClickHouse/ClickHouse/pull/31403) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Remove excessive debug info from the log message in DDLWorker [#31406](https://github.com/ClickHouse/ClickHouse/pull/31406) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Turn on more CI checks [#31413](https://github.com/ClickHouse/ClickHouse/pull/31413) ([alesapin](https://github.com/alesapin)).
+* Update description for webinar calendar links [#31433](https://github.com/ClickHouse/ClickHouse/pull/31433) ([Cody Baker](https://github.com/codyrobert)).
+* Trying to debug integration tests [#31443](https://github.com/ClickHouse/ClickHouse/pull/31443) ([alesapin](https://github.com/alesapin)).
+* Try increase `snapshot_distance` for functional tests [#31448](https://github.com/ClickHouse/ClickHouse/pull/31448) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Minor improvement for test_replicated_fetches_bandwidth [#31451](https://github.com/ClickHouse/ClickHouse/pull/31451) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Merging [#18787](https://github.com/ClickHouse/ClickHouse/issues/18787) (Constraints) [#31476](https://github.com/ClickHouse/ClickHouse/pull/31476) ([Anton Popov](https://github.com/CurtizJ)).
+* Crb support page [#31490](https://github.com/ClickHouse/ClickHouse/pull/31490) ([Cody Baker](https://github.com/codyrobert)).
+* Add new team members to company page [#31491](https://github.com/ClickHouse/ClickHouse/pull/31491) ([Cody Baker](https://github.com/codyrobert)).
+* [ci] whitelist codyrobert [#31492](https://github.com/ClickHouse/ClickHouse/pull/31492) ([Ivan Blinkov](https://github.com/blinkov)).
+* Reapply style changes to hardware page [#31506](https://github.com/ClickHouse/ClickHouse/pull/31506) ([Cody Baker](https://github.com/codyrobert)).
+* Split row policy and quota headers [#31509](https://github.com/ClickHouse/ClickHouse/pull/31509) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Do not clean iptables rules in session-scope fixture [#31527](https://github.com/ClickHouse/ClickHouse/pull/31527) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Push tests results to CI database [#31540](https://github.com/ClickHouse/ClickHouse/pull/31540) ([alesapin](https://github.com/alesapin)).
+* Remove strange multimap for mutations in StorageMergeTree [#31542](https://github.com/ClickHouse/ClickHouse/pull/31542) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Remove duplicated not compressed logs from CI (actions) [#31544](https://github.com/ClickHouse/ClickHouse/pull/31544) ([Azat Khuzhin](https://github.com/azat)).
+* Fix 02010_lc_native flakiness (Query with id = 123456 is already running) [#31556](https://github.com/ClickHouse/ClickHouse/pull/31556) ([Azat Khuzhin](https://github.com/azat)).
+* Make 01114_database_atomic more stable in debug builds [#31564](https://github.com/ClickHouse/ClickHouse/pull/31564) ([Azat Khuzhin](https://github.com/azat)).
+* Fix MySQLWire format (this will also fix performance tests) [#31565](https://github.com/ClickHouse/ClickHouse/pull/31565) ([Azat Khuzhin](https://github.com/azat)).
+* get Build ID via Section headers first [#31566](https://github.com/ClickHouse/ClickHouse/pull/31566) ([Ilya Golshtein](https://github.com/ilejn)).
+* Try to debug expired sessions [#31584](https://github.com/ClickHouse/ClickHouse/pull/31584) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix cleanup in integration tests [#31605](https://github.com/ClickHouse/ClickHouse/pull/31605) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Stop all periodic reloading of all the configuration files on shutdown earlier [#31607](https://github.com/ClickHouse/ClickHouse/pull/31607) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix build requirements for unit tests [#31617](https://github.com/ClickHouse/ClickHouse/pull/31617) ([alesapin](https://github.com/alesapin)).
+* Add workflow run for release branches [#31618](https://github.com/ClickHouse/ClickHouse/pull/31618) ([alesapin](https://github.com/alesapin)).
+* Other event for release PR [#31619](https://github.com/ClickHouse/ClickHouse/pull/31619) ([alesapin](https://github.com/alesapin)).
+* Trying push event again [#31623](https://github.com/ClickHouse/ClickHouse/pull/31623) ([alesapin](https://github.com/alesapin)).
+* Add github actions for master [#31629](https://github.com/ClickHouse/ClickHouse/pull/31629) ([alesapin](https://github.com/alesapin)).
+* Fix master yml [#31630](https://github.com/ClickHouse/ClickHouse/pull/31630) ([alesapin](https://github.com/alesapin)).
+* fix kerberized_hadoop image [#31637](https://github.com/ClickHouse/ClickHouse/pull/31637) ([Constantine Peresypkin](https://github.com/pkit)).
+* [ci] add flickerbox-tom to whitelist [#31651](https://github.com/ClickHouse/ClickHouse/pull/31651) ([Ivan Blinkov](https://github.com/blinkov)).
+* Try to fix possible data race in RemoteQueryExecutorReadContext [#31652](https://github.com/ClickHouse/ClickHouse/pull/31652) ([Kruglov Pavel](https://github.com/Avogar)).
+* Integration tests flaky check and small fixes [#31654](https://github.com/ClickHouse/ClickHouse/pull/31654) ([alesapin](https://github.com/alesapin)).
+* Update base64 library [#31677](https://github.com/ClickHouse/ClickHouse/pull/31677) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* fix typo [#31678](https://github.com/ClickHouse/ClickHouse/pull/31678) ([flynn](https://github.com/ucasfl)).
+* Try fix OOMs with TSAN [#31685](https://github.com/ClickHouse/ClickHouse/pull/31685) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix workflow in master [#31688](https://github.com/ClickHouse/ClickHouse/pull/31688) ([alesapin](https://github.com/alesapin)).
+* Add perf test for writing valid UTF8 [#31695](https://github.com/ClickHouse/ClickHouse/pull/31695) ([Kruglov Pavel](https://github.com/Avogar)).
+* hdfs disable stderr logging [#31703](https://github.com/ClickHouse/ClickHouse/pull/31703) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix possible Logical error: Cannot write to finalized buffer [#31712](https://github.com/ClickHouse/ClickHouse/pull/31712) ([Kruglov Pavel](https://github.com/Avogar)).
+* 02050: Use CLICKHOUSE_TMP and delete files when finished [#31713](https://github.com/ClickHouse/ClickHouse/pull/31713) ([Raúl Marín](https://github.com/Algunenano)).
+* Make 02112_with_fill_interval independent of the server timezone [#31714](https://github.com/ClickHouse/ClickHouse/pull/31714) ([Raúl Marín](https://github.com/Algunenano)).
+* 02010_lc_native: Generate a new id for each query [#31720](https://github.com/ClickHouse/ClickHouse/pull/31720) ([Raúl Marín](https://github.com/Algunenano)).
+* 00623_replicated_truncate_table_zookeeper_long: Wait for truncate in replicas [#31721](https://github.com/ClickHouse/ClickHouse/pull/31721) ([Raúl Marín](https://github.com/Algunenano)).
+* Try to push data into another ci database. [#31724](https://github.com/ClickHouse/ClickHouse/pull/31724) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Remove OpenCL completely [#31744](https://github.com/ClickHouse/ClickHouse/pull/31744) ([Timur Magomedov](https://github.com/tmagomedov)).
+* Fix diff for backports. [#31765](https://github.com/ClickHouse/ClickHouse/pull/31765) ([alesapin](https://github.com/alesapin)).
+* Fail fasttest, builds and functional checks if some tests was not successful [#31767](https://github.com/ClickHouse/ClickHouse/pull/31767) ([alesapin](https://github.com/alesapin)).
+* Improve how queries are output in the performance dashboard [#31780](https://github.com/ClickHouse/ClickHouse/pull/31780) ([Raúl Marín](https://github.com/Algunenano)).
+* Use version from git describe in builds [#31782](https://github.com/ClickHouse/ClickHouse/pull/31782) ([alesapin](https://github.com/alesapin)).
+* Fix stylecheck for tests/ci/push_to_artifactory.py [#31798](https://github.com/ClickHouse/ClickHouse/pull/31798) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
+* Shorter stress and fuzzer tests [#31803](https://github.com/ClickHouse/ClickHouse/pull/31803) ([alesapin](https://github.com/alesapin)).
+* Fix oss-fuzz build [#31818](https://github.com/ClickHouse/ClickHouse/pull/31818) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix check in approve lambda [#31821](https://github.com/ClickHouse/ClickHouse/pull/31821) ([alesapin](https://github.com/alesapin)).
+* Cover query_views_log [#31825](https://github.com/ClickHouse/ClickHouse/pull/31825) ([Azat Khuzhin](https://github.com/azat)).
+* Forbid files that differ only by character case [#31834](https://github.com/ClickHouse/ClickHouse/pull/31834) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Added ubsan suppression for libprotobuf-mutator [#31835](https://github.com/ClickHouse/ClickHouse/pull/31835) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Update 01155_rename_move_materialized_view.sql [#31849](https://github.com/ClickHouse/ClickHouse/pull/31849) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix style. [#31850](https://github.com/ClickHouse/ClickHouse/pull/31850) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Minor improvements to DUMP macro [#31858](https://github.com/ClickHouse/ClickHouse/pull/31858) ([Vasily Nemkov](https://github.com/Enmk)).
+* Get rid of build numbers and simplify builds paths in S3 [#31861](https://github.com/ClickHouse/ClickHouse/pull/31861) ([alesapin](https://github.com/alesapin)).
+* Support toUInt8/toInt8 for if constant condition optimization. [#31866](https://github.com/ClickHouse/ClickHouse/pull/31866) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Added -no-sanitize=unsigned-integer-overflow build flag [#31881](https://github.com/ClickHouse/ClickHouse/pull/31881) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix typos [#31886](https://github.com/ClickHouse/ClickHouse/pull/31886) ([Anton Popov](https://github.com/CurtizJ)).
+* Try to fix flacky test. [#31889](https://github.com/ClickHouse/ClickHouse/pull/31889) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Reduce the files that depend on parser headers [#31896](https://github.com/ClickHouse/ClickHouse/pull/31896) ([Raúl Marín](https://github.com/Algunenano)).
+* Fix magic_enum for debug helpers (fixes build w/ USE_DEBUG_HELPERS) [#31922](https://github.com/ClickHouse/ClickHouse/pull/31922) ([Azat Khuzhin](https://github.com/azat)).
+* Remove some trash from build [#31923](https://github.com/ClickHouse/ClickHouse/pull/31923) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add json type to changes in documentation [#31926](https://github.com/ClickHouse/ClickHouse/pull/31926) ([alesapin](https://github.com/alesapin)).
+* fix some broken links [#31948](https://github.com/ClickHouse/ClickHouse/pull/31948) ([Ramazan Polat](https://github.com/ramazanpolat)).
+* Kill container in integration tests if it's already running [#31950](https://github.com/ClickHouse/ClickHouse/pull/31950) ([alesapin](https://github.com/alesapin)).
+* Drop libc-headers [#31951](https://github.com/ClickHouse/ClickHouse/pull/31951) ([Raúl Marín](https://github.com/Algunenano)).
+* Give some love to macOS platform [#31957](https://github.com/ClickHouse/ClickHouse/pull/31957) ([Denis Glazachev](https://github.com/traceon)).
+* Fix segfault in MaterializedMySQL [#31960](https://github.com/ClickHouse/ClickHouse/pull/31960) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix docs check [#31980](https://github.com/ClickHouse/ClickHouse/pull/31980) ([alesapin](https://github.com/alesapin)).
+* Make stress tests slightly more stable [#31985](https://github.com/ClickHouse/ClickHouse/pull/31985) ([alesapin](https://github.com/alesapin)).
+* Add rest functional tests to CI [#31987](https://github.com/ClickHouse/ClickHouse/pull/31987) ([alesapin](https://github.com/alesapin)).
+* Add special builds to CI [#31991](https://github.com/ClickHouse/ClickHouse/pull/31991) ([alesapin](https://github.com/alesapin)).
+* Run less tests for backport branches [#31992](https://github.com/ClickHouse/ClickHouse/pull/31992) ([alesapin](https://github.com/alesapin)).
+* Fix race in ParallelFormattingOutputFormat constructor [#32004](https://github.com/ClickHouse/ClickHouse/pull/32004) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix build on master [#32009](https://github.com/ClickHouse/ClickHouse/pull/32009) ([alesapin](https://github.com/alesapin)).
+* Fix style-check for ProfileEvents checking [#32033](https://github.com/ClickHouse/ClickHouse/pull/32033) ([Azat Khuzhin](https://github.com/azat)).
+* Provide clickhouse binary w/o debug symbols (stripped) in fasttest [#32036](https://github.com/ClickHouse/ClickHouse/pull/32036) ([Azat Khuzhin](https://github.com/azat)).
+* Minor fixes for `StorageMergeTree` [#32037](https://github.com/ClickHouse/ClickHouse/pull/32037) ([Vladimir Chebotarev](https://github.com/excitoon)).
+* Remove most of old checks [#32041](https://github.com/ClickHouse/ClickHouse/pull/32041) ([alesapin](https://github.com/alesapin)).
+* Remove fast test from master [#32042](https://github.com/ClickHouse/ClickHouse/pull/32042) ([alesapin](https://github.com/alesapin)).
+* Better scripts for runners [#32043](https://github.com/ClickHouse/ClickHouse/pull/32043) ([alesapin](https://github.com/alesapin)).
+* Fix force tests label [#32044](https://github.com/ClickHouse/ClickHouse/pull/32044) ([alesapin](https://github.com/alesapin)).
+* Don't run checks for label event [#32046](https://github.com/ClickHouse/ClickHouse/pull/32046) ([alesapin](https://github.com/alesapin)).
+* Fix flaky test 00925 [#32050](https://github.com/ClickHouse/ClickHouse/pull/32050) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Cancel redundant checks with lambda [#32051](https://github.com/ClickHouse/ClickHouse/pull/32051) ([alesapin](https://github.com/alesapin)).
+* Fix flaky integration test for MaterializedMySQL CREATE TABLE LIKE [#32052](https://github.com/ClickHouse/ClickHouse/pull/32052) ([Stig Bakken](https://github.com/stigsb)).
+* Use functional test group for tests with thread sanitizer [#32062](https://github.com/ClickHouse/ClickHouse/pull/32062) ([alesapin](https://github.com/alesapin)).
+* Add ability for lightweight checks rerun [#32064](https://github.com/ClickHouse/ClickHouse/pull/32064) ([alesapin](https://github.com/alesapin)).
+* Increase length of random database in clickhouse-test [#32094](https://github.com/ClickHouse/ClickHouse/pull/32094) ([Azat Khuzhin](https://github.com/azat)).
+* make looping in H3 funcs uniform [#32110](https://github.com/ClickHouse/ClickHouse/pull/32110) ([Bharat Nallan](https://github.com/bharatnc)).
+* Remove PVS check from master [#32114](https://github.com/ClickHouse/ClickHouse/pull/32114) ([alesapin](https://github.com/alesapin)).
+* Fix flaky keeper whitelist test [#32115](https://github.com/ClickHouse/ClickHouse/pull/32115) ([alesapin](https://github.com/alesapin)).
+* Fix flacky test test_executable_storage_input [#32118](https://github.com/ClickHouse/ClickHouse/pull/32118) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix data race in `removePartAndEnqueueFetch(...)` [#32119](https://github.com/ClickHouse/ClickHouse/pull/32119) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Move fuzzers and unit tests to another group [#32120](https://github.com/ClickHouse/ClickHouse/pull/32120) ([alesapin](https://github.com/alesapin)).
+* Add a test with 20000 mutations in one query [#32122](https://github.com/ClickHouse/ClickHouse/pull/32122) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Change test 02117_custom_separated_with_names_and_types [#32123](https://github.com/ClickHouse/ClickHouse/pull/32123) ([Kruglov Pavel](https://github.com/Avogar)).
+* Use seq_cst semantic for MergeTreeBackgroundExecutor mertic. [#32125](https://github.com/ClickHouse/ClickHouse/pull/32125) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Remove 02116_global_in_time_limit. [#32126](https://github.com/ClickHouse/ClickHouse/pull/32126) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* fixing postgres tests [#32129](https://github.com/ClickHouse/ClickHouse/pull/32129) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Small improvements in lambda code [#32155](https://github.com/ClickHouse/ClickHouse/pull/32155) ([alesapin](https://github.com/alesapin)).
+* Update featured image for 21.11 release blog post [#32156](https://github.com/ClickHouse/ClickHouse/pull/32156) ([Cody Baker](https://github.com/codyrobert)).
+* Fix CI [#32159](https://github.com/ClickHouse/ClickHouse/pull/32159) ([alesapin](https://github.com/alesapin)).
+* tests/ci: do not compress logs twice [#32162](https://github.com/ClickHouse/ClickHouse/pull/32162) ([Azat Khuzhin](https://github.com/azat)).
+* clickhouse-test: do not use random generator with shared state [#32163](https://github.com/ClickHouse/ClickHouse/pull/32163) ([Azat Khuzhin](https://github.com/azat)).
+* Fix stress tests [#32164](https://github.com/ClickHouse/ClickHouse/pull/32164) ([Azat Khuzhin](https://github.com/azat)).
+* Fix QueryProfiler (query_profiler_{cpu,real}_time_period_ns) reset [#32165](https://github.com/ClickHouse/ClickHouse/pull/32165) ([Azat Khuzhin](https://github.com/azat)).
+* MaterializedMySQL support VARBINARY type [#32173](https://github.com/ClickHouse/ClickHouse/pull/32173) ([zzsmdfj](https://github.com/zzsmdfj)).
+* perf: fix waiting of the server after running tests [#32174](https://github.com/ClickHouse/ClickHouse/pull/32174) ([Azat Khuzhin](https://github.com/azat)).
+* Better output for some actions [#32175](https://github.com/ClickHouse/ClickHouse/pull/32175) ([alesapin](https://github.com/alesapin)).
+* Use ccache in fast test [#32177](https://github.com/ClickHouse/ClickHouse/pull/32177) ([alesapin](https://github.com/alesapin)).
+* Fix window view tests [#32178](https://github.com/ClickHouse/ClickHouse/pull/32178) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Function accurateCastOrDefault remove separate branch [#32184](https://github.com/ClickHouse/ClickHouse/pull/32184) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add test for [#32186](https://github.com/ClickHouse/ClickHouse/issues/32186) [#32203](https://github.com/ClickHouse/ClickHouse/pull/32203) ([Raúl Marín](https://github.com/Algunenano)).
+* Fix uncaught exception in DatabaseLazy [#32206](https://github.com/ClickHouse/ClickHouse/pull/32206) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Update ASTCreateQuery.cpp [#32208](https://github.com/ClickHouse/ClickHouse/pull/32208) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix flacky fileLog test (probably) [#32209](https://github.com/ClickHouse/ClickHouse/pull/32209) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix jemalloc under osx [#32219](https://github.com/ClickHouse/ClickHouse/pull/32219) ([Azat Khuzhin](https://github.com/azat)).
+* Add missing timezones to some tests [#32222](https://github.com/ClickHouse/ClickHouse/pull/32222) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix versioning of aggregate functions (fixes performance tests) [#32236](https://github.com/ClickHouse/ClickHouse/pull/32236) ([Azat Khuzhin](https://github.com/azat)).
+* Disable window view tests temporarily because still flacky [#32257](https://github.com/ClickHouse/ClickHouse/pull/32257) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix typo in tupleToNameValuePairs doc [#32262](https://github.com/ClickHouse/ClickHouse/pull/32262) ([Vladimir C](https://github.com/vdimir)).
+* Fix possible Pipeline stuck in case of StrictResize processor. [#32270](https://github.com/ClickHouse/ClickHouse/pull/32270) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix possible crash in DataTypeAggregateFunction [#32287](https://github.com/ClickHouse/ClickHouse/pull/32287) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Update backport.py [#32323](https://github.com/ClickHouse/ClickHouse/pull/32323) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix graphite-bench build [#32351](https://github.com/ClickHouse/ClickHouse/pull/32351) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Revert "graphite: split tagged/plain rollup rules (for merges perfoma… [#32376](https://github.com/ClickHouse/ClickHouse/pull/32376) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
+* Another attempt to fix unit test Executor::RemoveTasksStress [#32390](https://github.com/ClickHouse/ClickHouse/pull/32390) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+
--- a/docs/changelogs/v21.12.2.17-stable.md
+++ b/docs/changelogs/v21.12.2.17-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.12.2.17-stable FIXME as compared to v21.12.1.9017-prestable

 #### Bug Fix
@ -20,3 +27,11 @@

 * Backported in [#32616](https://github.com/ClickHouse/ClickHouse/issues/32616): Fix possible crash (or incorrect result) in case of `LowCardinality` arguments of window function. Fixes [#31114](https://github.com/ClickHouse/ClickHouse/issues/31114). [#31888](https://github.com/ClickHouse/ClickHouse/pull/31888) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix data race in ProtobufSchemas [#27822](https://github.com/ClickHouse/ClickHouse/pull/27822) ([filimonov](https://github.com/filimonov)).
+* Follow-up to [#32140](https://github.com/ClickHouse/ClickHouse/issues/32140) [#32389](https://github.com/ClickHouse/ClickHouse/pull/32389) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix arraySlice with null args. [#32456](https://github.com/ClickHouse/ClickHouse/pull/32456) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix crash in case of MATERIALIZE COLUMN with no default expression. [#32464](https://github.com/ClickHouse/ClickHouse/pull/32464) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix queries with hasColumnInTable constant condition and non existing column [#32506](https://github.com/ClickHouse/ClickHouse/pull/32506) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+
--- a/docs/changelogs/v21.12.3.32-stable.md
+++ b/docs/changelogs/v21.12.3.32-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.12.3.32-stable FIXME as compared to v21.12.2.17-stable

 #### Bug Fix
@ -15,3 +22,12 @@
 * Backported in [#33100](https://github.com/ClickHouse/ClickHouse/issues/33100): Fix Context leak in case of cancel_http_readonly_queries_on_client_close (i.e. leaking of external tables that had been uploaded the the server and other resources). [#32982](https://github.com/ClickHouse/ClickHouse/pull/32982) ([Azat Khuzhin](https://github.com/azat)).
 * Backported in [#33123](https://github.com/ClickHouse/ClickHouse/issues/33123): Fix error `Invalid version for SerializationLowCardinality key column` in case of reading from `LowCardinality` column with `local_filesystem_read_prefetch` or `remote_filesystem_read_prefetch` enabled. [#33046](https://github.com/ClickHouse/ClickHouse/pull/33046) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Improve quota's end-of-interval calculations. [#32575](https://github.com/ClickHouse/ClickHouse/pull/32575) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix race in skipping index of type `hypothesis` [#32756](https://github.com/ClickHouse/ClickHouse/pull/32756) ([Anton Popov](https://github.com/CurtizJ)).
+* Always apply const-condition-if optimization. [#32858](https://github.com/ClickHouse/ClickHouse/pull/32858) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Merge [#33024](https://github.com/ClickHouse/ClickHouse/issues/33024) [#33061](https://github.com/ClickHouse/ClickHouse/pull/33061) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Merge [#33022](https://github.com/ClickHouse/ClickHouse/issues/33022) [#33062](https://github.com/ClickHouse/ClickHouse/pull/33062) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Merge [#33050](https://github.com/ClickHouse/ClickHouse/issues/33050) [#33065](https://github.com/ClickHouse/ClickHouse/pull/33065) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+
--- a/docs/changelogs/v21.12.4.1-stable.md
+++ b/docs/changelogs/v21.12.4.1-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.12.4.1-stable FIXME as compared to v21.12.3.32-stable

 #### Improvement
--- a/docs/changelogs/v21.2.1.5869-prestable.md
+++ b/docs/changelogs/v21.2.1.5869-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.2.1.5869-prestable FIXME as compared to v21.1.1.5646-prestable

 #### Backward Incompatible Change
@ -154,3 +161,116 @@
 * NO CL ENTRY:  'Remove useless codes'. [#19293](https://github.com/ClickHouse/ClickHouse/pull/19293) ([sundyli](https://github.com/sundy-li)).
 * NO CL ENTRY:  'Merging [#19387](https://github.com/ClickHouse/ClickHouse/issues/19387)'. [#19683](https://github.com/ClickHouse/ClickHouse/pull/19683) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Add ANTLR tests check [#18624](https://github.com/ClickHouse/ClickHouse/pull/18624) ([Ivan](https://github.com/abyss7)).
+* Add more debug info to PollingQueue exception. [#18922](https://github.com/ClickHouse/ClickHouse/pull/18922) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* More checks in merge tree writer wide [#18928](https://github.com/ClickHouse/ClickHouse/pull/18928) ([alesapin](https://github.com/alesapin)).
+* Try to remove ActionsDAG::removeColumn [#18953](https://github.com/ClickHouse/ClickHouse/pull/18953) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix rarely flaky test 01459_manual_write_to_replicas_quorum [#18970](https://github.com/ClickHouse/ClickHouse/pull/18970) ([alesapin](https://github.com/alesapin)).
+* fix some wrong words in comment [#18998](https://github.com/ClickHouse/ClickHouse/pull/18998) ([flynn](https://github.com/ucasfl)).
+* Add tests from [#15889](https://github.com/ClickHouse/ClickHouse/issues/15889) [#19007](https://github.com/ClickHouse/ClickHouse/pull/19007) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix manipulators for common string types [#19011](https://github.com/ClickHouse/ClickHouse/pull/19011) ([alesapin](https://github.com/alesapin)).
+* Fix misleading error message while inserting in a table function  [#19013](https://github.com/ClickHouse/ClickHouse/pull/19013) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix duplicate UUIDs of LiveView on server startup [#19020](https://github.com/ClickHouse/ClickHouse/pull/19020) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* [wip] WINDOW clause [#19022](https://github.com/ClickHouse/ClickHouse/pull/19022) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Avoid redundant exception while dropping part [#19040](https://github.com/ClickHouse/ClickHouse/pull/19040) ([alesapin](https://github.com/alesapin)).
+* More debug for stateless tests writer [#19055](https://github.com/ClickHouse/ClickHouse/pull/19055) ([alesapin](https://github.com/alesapin)).
+* Update test containers [#19058](https://github.com/ClickHouse/ClickHouse/pull/19058) ([filimonov](https://github.com/filimonov)).
+* Support operations with views in ANTLR parser [#19063](https://github.com/ClickHouse/ClickHouse/pull/19063) ([Anton Popov](https://github.com/CurtizJ)).
+* Run more tests in SQLancer [#19077](https://github.com/ClickHouse/ClickHouse/pull/19077) ([Ilya Yatsishin](https://github.com/qoega)).
+* Update Cassandra driver library [#19091](https://github.com/ClickHouse/ClickHouse/pull/19091) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Add metrics for part number in MergeTree in ClickHouse [#19122](https://github.com/ClickHouse/ClickHouse/pull/19122) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove useless code [#19136](https://github.com/ClickHouse/ClickHouse/pull/19136) ([Amos Bird](https://github.com/amosbird)).
+* [ANTLR] Print errors through LOG_ERROR [#19137](https://github.com/ClickHouse/ClickHouse/pull/19137) ([Ivan](https://github.com/abyss7)).
+* MemoryTracker: Do not ignore server memory limits during blocking by default [#19146](https://github.com/ClickHouse/ClickHouse/pull/19146) ([Azat Khuzhin](https://github.com/azat)).
+* speed up some perf tests (for other machines) [#19154](https://github.com/ClickHouse/ClickHouse/pull/19154) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Cover distributed send with different headers [#19155](https://github.com/ClickHouse/ClickHouse/pull/19155) ([Azat Khuzhin](https://github.com/azat)).
+* Add missing type check in dictHas for COMPLEX_KEY_SSD_CACHE layout [#19164](https://github.com/ClickHouse/ClickHouse/pull/19164) ([Azat Khuzhin](https://github.com/azat)).
+* test for [#18839](https://github.com/ClickHouse/ClickHouse/issues/18839) Expand_macros_for_fetchPartition [#19200](https://github.com/ClickHouse/ClickHouse/pull/19200) ([Denny Crane](https://github.com/den-crane)).
+* add MySQL Var check [#19205](https://github.com/ClickHouse/ClickHouse/pull/19205) ([TCeason](https://github.com/TCeason)).
+* Tiny changes in DistributedBlockOutputStream [#19206](https://github.com/ClickHouse/ClickHouse/pull/19206) ([Azat Khuzhin](https://github.com/azat)).
+* curl dependency tiny fixes [#19210](https://github.com/ClickHouse/ClickHouse/pull/19210) ([Azat Khuzhin](https://github.com/azat)).
+* Fix MSan error in rocksdb [#19213](https://github.com/ClickHouse/ClickHouse/issues/19213) [#19214](https://github.com/ClickHouse/ClickHouse/pull/19214) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix MSan report in Kerberos library [#19215](https://github.com/ClickHouse/ClickHouse/pull/19215) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update Dragonbox [#19218](https://github.com/ClickHouse/ClickHouse/pull/19218) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Make symbolizers available in fuzzer Docker image [#19220](https://github.com/ClickHouse/ClickHouse/pull/19220) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add redundant test for Yandex banner system [#19235](https://github.com/ClickHouse/ClickHouse/pull/19235) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Make `-- { echo }` hint preserve leading comments [#19236](https://github.com/ClickHouse/ClickHouse/pull/19236) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Disable msan for epoll array in libuv [#19244](https://github.com/ClickHouse/ClickHouse/pull/19244) ([alesapin](https://github.com/alesapin)).
+* Remove tsan supression [#19250](https://github.com/ClickHouse/ClickHouse/pull/19250) ([alesapin](https://github.com/alesapin)).
+* Consolidate the test hint handling [#19254](https://github.com/ClickHouse/ClickHouse/pull/19254) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Support 'keys' and 'values' subcolumns in type Map [#19273](https://github.com/ClickHouse/ClickHouse/pull/19273) ([Anton Popov](https://github.com/CurtizJ)).
+* Split TestKeeperStorage and processing thread [#19284](https://github.com/ClickHouse/ClickHouse/pull/19284) ([alesapin](https://github.com/alesapin)).
+* move ctr from private to delete [#19285](https://github.com/ClickHouse/ClickHouse/pull/19285) ([flynn](https://github.com/ucasfl)).
+* Avoid mixing output from parallel test runs [#19298](https://github.com/ClickHouse/ClickHouse/pull/19298) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fixed race between copy-constructor and addQueryAccessInfo [#19313](https://github.com/ClickHouse/ClickHouse/pull/19313) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Add Sanitizer report issue template [#19318](https://github.com/ClickHouse/ClickHouse/pull/19318) ([Ilya Yatsishin](https://github.com/qoega)).
+* fix sleep with infinite input [#19343](https://github.com/ClickHouse/ClickHouse/pull/19343) ([flynn](https://github.com/ucasfl)).
+* ISSUES-18684 fix MaterializeMySQL integration test failure [#19344](https://github.com/ClickHouse/ClickHouse/pull/19344) ([Winter Zhang](https://github.com/zhang2014)).
+* Fix race condition in TestKeeperHandler on session finish [#19355](https://github.com/ClickHouse/ClickHouse/pull/19355) ([alesapin](https://github.com/alesapin)).
+* Fix several cases, while reading subcolumns [#19358](https://github.com/ClickHouse/ClickHouse/pull/19358) ([Anton Popov](https://github.com/CurtizJ)).
+* Reconnect after client errors [#19361](https://github.com/ClickHouse/ClickHouse/pull/19361) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* SQLancer binary changed its name [#19363](https://github.com/ClickHouse/ClickHouse/pull/19363) ([Ilya Yatsishin](https://github.com/qoega)).
+* Better logging in MySQLHandler [#19365](https://github.com/ClickHouse/ClickHouse/pull/19365) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix IDisk::open parameters to match posix open [#19372](https://github.com/ClickHouse/ClickHouse/pull/19372) ([Alexander Gololobov](https://github.com/davenger)).
+* MacOS fixed build issues [#19377](https://github.com/ClickHouse/ClickHouse/pull/19377) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add log message with elapsed time while pushing to view [#19378](https://github.com/ClickHouse/ClickHouse/pull/19378) ([Azat Khuzhin](https://github.com/azat)).
+* Avoid UBSan report in aggregate function sum [#19385](https://github.com/ClickHouse/ClickHouse/pull/19385) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fail fast in incorrect usage of extractAllGroups [#19393](https://github.com/ClickHouse/ClickHouse/pull/19393) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in quantileExactWeighted [#19394](https://github.com/ClickHouse/ClickHouse/pull/19394) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Limit max memory usage in fuzz testing [#19396](https://github.com/ClickHouse/ClickHouse/pull/19396) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Check literal types in RewriteSumIfFunctionMatcher [#19406](https://github.com/ClickHouse/ClickHouse/pull/19406) ([Vladimir C](https://github.com/vdimir)).
+* mirror changes in code and comment [#19410](https://github.com/ClickHouse/ClickHouse/pull/19410) ([flynn](https://github.com/ucasfl)).
+* Fix one more race in TestKeeper [#19412](https://github.com/ClickHouse/ClickHouse/pull/19412) ([alesapin](https://github.com/alesapin)).
+* Continue fix for Block structure mismatch in PipelineExecuting stream [#19414](https://github.com/ClickHouse/ClickHouse/pull/19414) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Integration tests: print stderr of failed subprocess [#19431](https://github.com/ClickHouse/ClickHouse/pull/19431) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Don't dwell on the past in query fuzzer [#19442](https://github.com/ClickHouse/ClickHouse/pull/19442) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Remove outdated suppressions [#19444](https://github.com/ClickHouse/ClickHouse/pull/19444) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix build with unbundled poco [#19450](https://github.com/ClickHouse/ClickHouse/pull/19450) ([Azat Khuzhin](https://github.com/azat)).
+* Fix UBSan report in arraySlice and substring [#19459](https://github.com/ClickHouse/ClickHouse/pull/19459) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in runningDifference [#19460](https://github.com/ClickHouse/ClickHouse/pull/19460) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Avoid UBSan report in greatCircleDistance [#19461](https://github.com/ClickHouse/ClickHouse/pull/19461) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* UBsan report fixes (arraySlice, addMinutes/addHours/addWeeks/addDays, sumWithOverflow(Decimal)) [#19466](https://github.com/ClickHouse/ClickHouse/pull/19466) ([Azat Khuzhin](https://github.com/azat)).
+* Remove complications from FunctionsAES [#19467](https://github.com/ClickHouse/ClickHouse/pull/19467) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix insufficient args check in AES functions [#19474](https://github.com/ClickHouse/ClickHouse/pull/19474) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in avgWeighted [#19475](https://github.com/ClickHouse/ClickHouse/pull/19475) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* remove part of misleading exception message [#19487](https://github.com/ClickHouse/ClickHouse/pull/19487) ([flynn](https://github.com/ucasfl)).
+* Bug fix : support const column processing in mapContains, mapKeys, mapValues functions [#19515](https://github.com/ClickHouse/ClickHouse/pull/19515) ([hexiaoting](https://github.com/hexiaoting)).
+* More diagnostics in fuzzer [#19524](https://github.com/ClickHouse/ClickHouse/pull/19524) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix 01459_manual_write_to_replicas flaky test [#19551](https://github.com/ClickHouse/ClickHouse/pull/19551) ([alesapin](https://github.com/alesapin)).
+* Check for hung queries or server hung in fast test [#19558](https://github.com/ClickHouse/ClickHouse/pull/19558) ([alesapin](https://github.com/alesapin)).
+* DateLUTImpl::addYears(...): suppress UBSan [#19566](https://github.com/ClickHouse/ClickHouse/pull/19566) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Merging [#18549](https://github.com/ClickHouse/ClickHouse/issues/18549) [#19583](https://github.com/ClickHouse/ClickHouse/pull/19583) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update Cassandra submodule with patch by @leshikus [#19590](https://github.com/ClickHouse/ClickHouse/pull/19590) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove unused include header [#19598](https://github.com/ClickHouse/ClickHouse/pull/19598) ([BohuTANG](https://github.com/BohuTANG)).
+* Fix merge join constants [#19648](https://github.com/ClickHouse/ClickHouse/pull/19648) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Better abstractions in disk interface [#19660](https://github.com/ClickHouse/ClickHouse/pull/19660) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix deadlock in testkeeper [#19661](https://github.com/ClickHouse/ClickHouse/pull/19661) ([alesapin](https://github.com/alesapin)).
+* fix special build on clang11 [#19663](https://github.com/ClickHouse/ClickHouse/pull/19663) ([flynn](https://github.com/ucasfl)).
+* Require current_database filter for tests with query_log/query_thread_log [#19675](https://github.com/ClickHouse/ClickHouse/pull/19675) ([Azat Khuzhin](https://github.com/azat)).
+* clickhouse-test tiny cleanup [#19676](https://github.com/ClickHouse/ClickHouse/pull/19676) ([Azat Khuzhin](https://github.com/azat)).
+* Fix crash after merging ActionsDAG. [#19704](https://github.com/ClickHouse/ClickHouse/pull/19704) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix flaky test concat_nary_const_with_nonconst_segfault [#19711](https://github.com/ClickHouse/ClickHouse/pull/19711) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Run tests in parallel in flaky check [#19715](https://github.com/ClickHouse/ClickHouse/pull/19715) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix 01115_join_with_dictionary flakiness [#19723](https://github.com/ClickHouse/ClickHouse/pull/19723) ([Azat Khuzhin](https://github.com/azat)).
+* add empty line after error messages in client [#19724](https://github.com/ClickHouse/ClickHouse/pull/19724) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Update QueryPlan tree optimization traverse. [#19725](https://github.com/ClickHouse/ClickHouse/pull/19725) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Add missing lsof for fasttest docker image [#19751](https://github.com/ClickHouse/ClickHouse/pull/19751) ([Azat Khuzhin](https://github.com/azat)).
+* Make Fuzzer more reliable [#19752](https://github.com/ClickHouse/ClickHouse/pull/19752) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Minor code improvement in JOIN [#19758](https://github.com/ClickHouse/ClickHouse/pull/19758) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Make integration odbc tests idempotent [#19759](https://github.com/ClickHouse/ClickHouse/pull/19759) ([alesapin](https://github.com/alesapin)).
+* Small fixes for fasttest [#19760](https://github.com/ClickHouse/ClickHouse/pull/19760) ([alesapin](https://github.com/alesapin)).
+* LowCardinality UUID fix [#19767](https://github.com/ClickHouse/ClickHouse/pull/19767) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add log comment when running .sh tests [#19774](https://github.com/ClickHouse/ClickHouse/pull/19774) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in "round" [#19786](https://github.com/ClickHouse/ClickHouse/pull/19786) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add test script for [#19794](https://github.com/ClickHouse/ClickHouse/issues/19794) [#19798](https://github.com/ClickHouse/ClickHouse/pull/19798) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix dependency on ODBC for Yandex internal build [#19804](https://github.com/ClickHouse/ClickHouse/pull/19804) ([Alexander Gololobov](https://github.com/davenger)).
+* Don't run all stateless tests in parallel [#19806](https://github.com/ClickHouse/ClickHouse/pull/19806) ([alesapin](https://github.com/alesapin)).
+* Avoid losing exception messages in logs under high memory pressure [#19824](https://github.com/ClickHouse/ClickHouse/pull/19824) ([Azat Khuzhin](https://github.com/azat)).
+* Try to make test_dir.tar smaller [#19833](https://github.com/ClickHouse/ClickHouse/pull/19833) ([filimonov](https://github.com/filimonov)).
+* style-check tiny fixes [#19834](https://github.com/ClickHouse/ClickHouse/pull/19834) ([Azat Khuzhin](https://github.com/azat)).
+* Fix UBSan report in DateTimeAddInterval [#19859](https://github.com/ClickHouse/ClickHouse/pull/19859) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix debug assertion in Hyperscan [#19860](https://github.com/ClickHouse/ClickHouse/pull/19860) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in GatherUtils [#19862](https://github.com/ClickHouse/ClickHouse/pull/19862) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+
--- a/docs/changelogs/v21.2.10.48-stable.md
+++ b/docs/changelogs/v21.2.10.48-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.2.10.48-stable FIXME as compared to v21.2.9.41-stable

 #### Improvement
@ -9,3 +16,7 @@
 * Backported in [#23032](https://github.com/ClickHouse/ClickHouse/issues/23032): Fix error `Cannot find column in ActionsDAG result` which may happen if subquery uses `untuple`. Fixes [#22290](https://github.com/ClickHouse/ClickHouse/issues/22290). [#22991](https://github.com/ClickHouse/ClickHouse/pull/22991) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
 * Backported in [#23171](https://github.com/ClickHouse/ClickHouse/issues/23171): Some values were formatted with alignment in center in table cells in `Markdown` format. Not anymore. [#23096](https://github.com/ClickHouse/ClickHouse/pull/23096) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* LibraryDictionarySource fix possible leak [#21686](https://github.com/ClickHouse/ClickHouse/pull/21686) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.2.2.8-stable.md
+++ b/docs/changelogs/v21.2.2.8-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.2.2.8-stable FIXME as compared to v21.1.1.5646-prestable

 #### Backward Incompatible Change
@ -68,7 +75,7 @@
 * Add separate pool for message brokers (RabbitMQ and Kafka). [#19722](https://github.com/ClickHouse/ClickHouse/pull/19722) ([Azat Khuzhin](https://github.com/azat)).
 * In distributed queries if the setting `async_socket_for_remote` is enabled, it was possible to get stack overflow at least in debug build configuration if very deeply nested data type is used in table (e.g. `Array(Array(Array(...more...)))`). This fixes [#19108](https://github.com/ClickHouse/ClickHouse/issues/19108). This change introduces minor backward incompatibility: excessive parenthesis in type definitions no longer supported, example: `Array((UInt8))`. [#19736](https://github.com/ClickHouse/ClickHouse/pull/19736) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
 * Table function `S3` will use global region if the region can't be determined exactly. This closes [#10998](https://github.com/ClickHouse/ClickHouse/issues/10998). [#19750](https://github.com/ClickHouse/ClickHouse/pull/19750) ([Vladimir Chebotarev](https://github.com/excitoon)).
-* ClickHouse client query param CTE added test. [#19762](https://github.com/ClickHouse/ClickHouse/pull/19762) ([Maksim Kita](https://github.com/kitaisreal)).
+* Clickhouse client query param CTE added test. [#19762](https://github.com/ClickHouse/ClickHouse/pull/19762) ([Maksim Kita](https://github.com/kitaisreal)).
 * Correctly output infinite arguments for `formatReadableTimeDelta` function. In previous versions, there was implicit conversion to implementation specific integer value. [#19791](https://github.com/ClickHouse/ClickHouse/pull/19791) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
 * `S3` table function now supports `auto` compression mode (autodetect). This closes [#18754](https://github.com/ClickHouse/ClickHouse/issues/18754). [#19793](https://github.com/ClickHouse/ClickHouse/pull/19793) ([Vladimir Chebotarev](https://github.com/excitoon)).
 * Set charset to utf8mb4 when interacting with remote MySQL servers. Fixes [#19795](https://github.com/ClickHouse/ClickHouse/issues/19795). [#19800](https://github.com/ClickHouse/ClickHouse/pull/19800) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
@ -164,3 +171,117 @@
 * NO CL ENTRY:  'Remove useless codes'. [#19293](https://github.com/ClickHouse/ClickHouse/pull/19293) ([sundyli](https://github.com/sundy-li)).
 * NO CL ENTRY:  'Merging [#19387](https://github.com/ClickHouse/ClickHouse/issues/19387)'. [#19683](https://github.com/ClickHouse/ClickHouse/pull/19683) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Add ANTLR tests check [#18624](https://github.com/ClickHouse/ClickHouse/pull/18624) ([Ivan](https://github.com/abyss7)).
+* Add more debug info to PollingQueue exception. [#18922](https://github.com/ClickHouse/ClickHouse/pull/18922) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* More checks in merge tree writer wide [#18928](https://github.com/ClickHouse/ClickHouse/pull/18928) ([alesapin](https://github.com/alesapin)).
+* Try to remove ActionsDAG::removeColumn [#18953](https://github.com/ClickHouse/ClickHouse/pull/18953) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix rarely flaky test 01459_manual_write_to_replicas_quorum [#18970](https://github.com/ClickHouse/ClickHouse/pull/18970) ([alesapin](https://github.com/alesapin)).
+* fix some wrong words in comment [#18998](https://github.com/ClickHouse/ClickHouse/pull/18998) ([flynn](https://github.com/ucasfl)).
+* Add tests from [#15889](https://github.com/ClickHouse/ClickHouse/issues/15889) [#19007](https://github.com/ClickHouse/ClickHouse/pull/19007) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix manipulators for common string types [#19011](https://github.com/ClickHouse/ClickHouse/pull/19011) ([alesapin](https://github.com/alesapin)).
+* Fix misleading error message while inserting in a table function  [#19013](https://github.com/ClickHouse/ClickHouse/pull/19013) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix duplicate UUIDs of LiveView on server startup [#19020](https://github.com/ClickHouse/ClickHouse/pull/19020) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* [wip] WINDOW clause [#19022](https://github.com/ClickHouse/ClickHouse/pull/19022) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Avoid redundant exception while dropping part [#19040](https://github.com/ClickHouse/ClickHouse/pull/19040) ([alesapin](https://github.com/alesapin)).
+* More debug for stateless tests writer [#19055](https://github.com/ClickHouse/ClickHouse/pull/19055) ([alesapin](https://github.com/alesapin)).
+* Update test containers [#19058](https://github.com/ClickHouse/ClickHouse/pull/19058) ([filimonov](https://github.com/filimonov)).
+* Support operations with views in ANTLR parser [#19063](https://github.com/ClickHouse/ClickHouse/pull/19063) ([Anton Popov](https://github.com/CurtizJ)).
+* Run more tests in SQLancer [#19077](https://github.com/ClickHouse/ClickHouse/pull/19077) ([Ilya Yatsishin](https://github.com/qoega)).
+* Update Cassandra driver library [#19091](https://github.com/ClickHouse/ClickHouse/pull/19091) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Add metrics for part number in MergeTree in ClickHouse [#19122](https://github.com/ClickHouse/ClickHouse/pull/19122) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove useless code [#19136](https://github.com/ClickHouse/ClickHouse/pull/19136) ([Amos Bird](https://github.com/amosbird)).
+* [ANTLR] Print errors through LOG_ERROR [#19137](https://github.com/ClickHouse/ClickHouse/pull/19137) ([Ivan](https://github.com/abyss7)).
+* MemoryTracker: Do not ignore server memory limits during blocking by default [#19146](https://github.com/ClickHouse/ClickHouse/pull/19146) ([Azat Khuzhin](https://github.com/azat)).
+* speed up some perf tests (for other machines) [#19154](https://github.com/ClickHouse/ClickHouse/pull/19154) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Cover distributed send with different headers [#19155](https://github.com/ClickHouse/ClickHouse/pull/19155) ([Azat Khuzhin](https://github.com/azat)).
+* Add missing type check in dictHas for COMPLEX_KEY_SSD_CACHE layout [#19164](https://github.com/ClickHouse/ClickHouse/pull/19164) ([Azat Khuzhin](https://github.com/azat)).
+* test for [#18839](https://github.com/ClickHouse/ClickHouse/issues/18839) Expand_macros_for_fetchPartition [#19200](https://github.com/ClickHouse/ClickHouse/pull/19200) ([Denny Crane](https://github.com/den-crane)).
+* add MySQL Var check [#19205](https://github.com/ClickHouse/ClickHouse/pull/19205) ([TCeason](https://github.com/TCeason)).
+* Tiny changes in DistributedBlockOutputStream [#19206](https://github.com/ClickHouse/ClickHouse/pull/19206) ([Azat Khuzhin](https://github.com/azat)).
+* curl dependency tiny fixes [#19210](https://github.com/ClickHouse/ClickHouse/pull/19210) ([Azat Khuzhin](https://github.com/azat)).
+* Fix MSan error in rocksdb [#19213](https://github.com/ClickHouse/ClickHouse/issues/19213) [#19214](https://github.com/ClickHouse/ClickHouse/pull/19214) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix MSan report in Kerberos library [#19215](https://github.com/ClickHouse/ClickHouse/pull/19215) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update Dragonbox [#19218](https://github.com/ClickHouse/ClickHouse/pull/19218) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Make symbolizers available in fuzzer Docker image [#19220](https://github.com/ClickHouse/ClickHouse/pull/19220) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add redundant test for Yandex banner system [#19235](https://github.com/ClickHouse/ClickHouse/pull/19235) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Make `-- { echo }` hint preserve leading comments [#19236](https://github.com/ClickHouse/ClickHouse/pull/19236) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Disable msan for epoll array in libuv [#19244](https://github.com/ClickHouse/ClickHouse/pull/19244) ([alesapin](https://github.com/alesapin)).
+* Remove tsan supression [#19250](https://github.com/ClickHouse/ClickHouse/pull/19250) ([alesapin](https://github.com/alesapin)).
+* Consolidate the test hint handling [#19254](https://github.com/ClickHouse/ClickHouse/pull/19254) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Support 'keys' and 'values' subcolumns in type Map [#19273](https://github.com/ClickHouse/ClickHouse/pull/19273) ([Anton Popov](https://github.com/CurtizJ)).
+* Split TestKeeperStorage and processing thread [#19284](https://github.com/ClickHouse/ClickHouse/pull/19284) ([alesapin](https://github.com/alesapin)).
+* move ctr from private to delete [#19285](https://github.com/ClickHouse/ClickHouse/pull/19285) ([flynn](https://github.com/ucasfl)).
+* Avoid mixing output from parallel test runs [#19298](https://github.com/ClickHouse/ClickHouse/pull/19298) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fixed race between copy-constructor and addQueryAccessInfo [#19313](https://github.com/ClickHouse/ClickHouse/pull/19313) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Add Sanitizer report issue template [#19318](https://github.com/ClickHouse/ClickHouse/pull/19318) ([Ilya Yatsishin](https://github.com/qoega)).
+* fix sleep with infinite input [#19343](https://github.com/ClickHouse/ClickHouse/pull/19343) ([flynn](https://github.com/ucasfl)).
+* ISSUES-18684 fix MaterializeMySQL integration test failure [#19344](https://github.com/ClickHouse/ClickHouse/pull/19344) ([Winter Zhang](https://github.com/zhang2014)).
+* Fix race condition in TestKeeperHandler on session finish [#19355](https://github.com/ClickHouse/ClickHouse/pull/19355) ([alesapin](https://github.com/alesapin)).
+* Fix several cases, while reading subcolumns [#19358](https://github.com/ClickHouse/ClickHouse/pull/19358) ([Anton Popov](https://github.com/CurtizJ)).
+* Reconnect after client errors [#19361](https://github.com/ClickHouse/ClickHouse/pull/19361) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* SQLancer binary changed its name [#19363](https://github.com/ClickHouse/ClickHouse/pull/19363) ([Ilya Yatsishin](https://github.com/qoega)).
+* Better logging in MySQLHandler [#19365](https://github.com/ClickHouse/ClickHouse/pull/19365) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix IDisk::open parameters to match posix open [#19372](https://github.com/ClickHouse/ClickHouse/pull/19372) ([Alexander Gololobov](https://github.com/davenger)).
+* MacOS fixed build issues [#19377](https://github.com/ClickHouse/ClickHouse/pull/19377) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add log message with elapsed time while pushing to view [#19378](https://github.com/ClickHouse/ClickHouse/pull/19378) ([Azat Khuzhin](https://github.com/azat)).
+* Avoid UBSan report in aggregate function sum [#19385](https://github.com/ClickHouse/ClickHouse/pull/19385) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fail fast in incorrect usage of extractAllGroups [#19393](https://github.com/ClickHouse/ClickHouse/pull/19393) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in quantileExactWeighted [#19394](https://github.com/ClickHouse/ClickHouse/pull/19394) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Limit max memory usage in fuzz testing [#19396](https://github.com/ClickHouse/ClickHouse/pull/19396) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Check literal types in RewriteSumIfFunctionMatcher [#19406](https://github.com/ClickHouse/ClickHouse/pull/19406) ([Vladimir C](https://github.com/vdimir)).
+* mirror changes in code and comment [#19410](https://github.com/ClickHouse/ClickHouse/pull/19410) ([flynn](https://github.com/ucasfl)).
+* Fix one more race in TestKeeper [#19412](https://github.com/ClickHouse/ClickHouse/pull/19412) ([alesapin](https://github.com/alesapin)).
+* Continue fix for Block structure mismatch in PipelineExecuting stream [#19414](https://github.com/ClickHouse/ClickHouse/pull/19414) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Integration tests: print stderr of failed subprocess [#19431](https://github.com/ClickHouse/ClickHouse/pull/19431) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Don't dwell on the past in query fuzzer [#19442](https://github.com/ClickHouse/ClickHouse/pull/19442) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Remove outdated suppressions [#19444](https://github.com/ClickHouse/ClickHouse/pull/19444) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix build with unbundled poco [#19450](https://github.com/ClickHouse/ClickHouse/pull/19450) ([Azat Khuzhin](https://github.com/azat)).
+* Fix UBSan report in arraySlice and substring [#19459](https://github.com/ClickHouse/ClickHouse/pull/19459) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in runningDifference [#19460](https://github.com/ClickHouse/ClickHouse/pull/19460) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Avoid UBSan report in greatCircleDistance [#19461](https://github.com/ClickHouse/ClickHouse/pull/19461) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* UBsan report fixes (arraySlice, addMinutes/addHours/addWeeks/addDays, sumWithOverflow(Decimal)) [#19466](https://github.com/ClickHouse/ClickHouse/pull/19466) ([Azat Khuzhin](https://github.com/azat)).
+* Remove complications from FunctionsAES [#19467](https://github.com/ClickHouse/ClickHouse/pull/19467) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix insufficient args check in AES functions [#19474](https://github.com/ClickHouse/ClickHouse/pull/19474) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in avgWeighted [#19475](https://github.com/ClickHouse/ClickHouse/pull/19475) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* remove part of misleading exception message [#19487](https://github.com/ClickHouse/ClickHouse/pull/19487) ([flynn](https://github.com/ucasfl)).
+* Bug fix : support const column processing in mapContains, mapKeys, mapValues functions [#19515](https://github.com/ClickHouse/ClickHouse/pull/19515) ([hexiaoting](https://github.com/hexiaoting)).
+* More diagnostics in fuzzer [#19524](https://github.com/ClickHouse/ClickHouse/pull/19524) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix 01459_manual_write_to_replicas flaky test [#19551](https://github.com/ClickHouse/ClickHouse/pull/19551) ([alesapin](https://github.com/alesapin)).
+* Check for hung queries or server hung in fast test [#19558](https://github.com/ClickHouse/ClickHouse/pull/19558) ([alesapin](https://github.com/alesapin)).
+* DateLUTImpl::addYears(...): suppress UBSan [#19566](https://github.com/ClickHouse/ClickHouse/pull/19566) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Merging [#18549](https://github.com/ClickHouse/ClickHouse/issues/18549) [#19583](https://github.com/ClickHouse/ClickHouse/pull/19583) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update Cassandra submodule with patch by @leshikus [#19590](https://github.com/ClickHouse/ClickHouse/pull/19590) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove unused include header [#19598](https://github.com/ClickHouse/ClickHouse/pull/19598) ([BohuTANG](https://github.com/BohuTANG)).
+* Fix merge join constants [#19648](https://github.com/ClickHouse/ClickHouse/pull/19648) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Better abstractions in disk interface [#19660](https://github.com/ClickHouse/ClickHouse/pull/19660) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix deadlock in testkeeper [#19661](https://github.com/ClickHouse/ClickHouse/pull/19661) ([alesapin](https://github.com/alesapin)).
+* fix special build on clang11 [#19663](https://github.com/ClickHouse/ClickHouse/pull/19663) ([flynn](https://github.com/ucasfl)).
+* Require current_database filter for tests with query_log/query_thread_log [#19675](https://github.com/ClickHouse/ClickHouse/pull/19675) ([Azat Khuzhin](https://github.com/azat)).
+* clickhouse-test tiny cleanup [#19676](https://github.com/ClickHouse/ClickHouse/pull/19676) ([Azat Khuzhin](https://github.com/azat)).
+* Fix crash after merging ActionsDAG. [#19704](https://github.com/ClickHouse/ClickHouse/pull/19704) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix flaky test concat_nary_const_with_nonconst_segfault [#19711](https://github.com/ClickHouse/ClickHouse/pull/19711) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Run tests in parallel in flaky check [#19715](https://github.com/ClickHouse/ClickHouse/pull/19715) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix 01115_join_with_dictionary flakiness [#19723](https://github.com/ClickHouse/ClickHouse/pull/19723) ([Azat Khuzhin](https://github.com/azat)).
+* add empty line after error messages in client [#19724](https://github.com/ClickHouse/ClickHouse/pull/19724) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Update QueryPlan tree optimization traverse. [#19725](https://github.com/ClickHouse/ClickHouse/pull/19725) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Add missing lsof for fasttest docker image [#19751](https://github.com/ClickHouse/ClickHouse/pull/19751) ([Azat Khuzhin](https://github.com/azat)).
+* Make Fuzzer more reliable [#19752](https://github.com/ClickHouse/ClickHouse/pull/19752) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Minor code improvement in JOIN [#19758](https://github.com/ClickHouse/ClickHouse/pull/19758) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Make integration odbc tests idempotent [#19759](https://github.com/ClickHouse/ClickHouse/pull/19759) ([alesapin](https://github.com/alesapin)).
+* Small fixes for fasttest [#19760](https://github.com/ClickHouse/ClickHouse/pull/19760) ([alesapin](https://github.com/alesapin)).
+* LowCardinality UUID fix [#19767](https://github.com/ClickHouse/ClickHouse/pull/19767) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add log comment when running .sh tests [#19774](https://github.com/ClickHouse/ClickHouse/pull/19774) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in "round" [#19786](https://github.com/ClickHouse/ClickHouse/pull/19786) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add test script for [#19794](https://github.com/ClickHouse/ClickHouse/issues/19794) [#19798](https://github.com/ClickHouse/ClickHouse/pull/19798) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix dependency on ODBC for Yandex internal build [#19804](https://github.com/ClickHouse/ClickHouse/pull/19804) ([Alexander Gololobov](https://github.com/davenger)).
+* Don't run all stateless tests in parallel [#19806](https://github.com/ClickHouse/ClickHouse/pull/19806) ([alesapin](https://github.com/alesapin)).
+* Avoid losing exception messages in logs under high memory pressure [#19824](https://github.com/ClickHouse/ClickHouse/pull/19824) ([Azat Khuzhin](https://github.com/azat)).
+* Try to make test_dir.tar smaller [#19833](https://github.com/ClickHouse/ClickHouse/pull/19833) ([filimonov](https://github.com/filimonov)).
+* style-check tiny fixes [#19834](https://github.com/ClickHouse/ClickHouse/pull/19834) ([Azat Khuzhin](https://github.com/azat)).
+* Fix UBSan report in DateTimeAddInterval [#19859](https://github.com/ClickHouse/ClickHouse/pull/19859) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix debug assertion in Hyperscan [#19860](https://github.com/ClickHouse/ClickHouse/pull/19860) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in GatherUtils [#19862](https://github.com/ClickHouse/ClickHouse/pull/19862) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Use fixed version of confluent-kafka library in integration tests [#20124](https://github.com/ClickHouse/ClickHouse/pull/20124) ([alesapin](https://github.com/alesapin)).
+
--- a/docs/changelogs/v21.2.3.15-stable.md
+++ b/docs/changelogs/v21.2.3.15-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.2.3.15-stable FIXME as compared to v21.2.2.8-stable

 #### Bug Fix
@ -17,3 +24,7 @@

 * NO CL ENTRY:  'Revert "Backport [#20224](https://github.com/ClickHouse/ClickHouse/issues/20224) to 21.2: Fix access control manager destruction order"'. [#20397](https://github.com/ClickHouse/ClickHouse/pull/20397) ([alesapin](https://github.com/alesapin)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Handle syntax error for ARRAY JOIN with no args [#20223](https://github.com/ClickHouse/ClickHouse/pull/20223) ([Vladimir C](https://github.com/vdimir)).
+
--- a/docs/changelogs/v21.2.4.6-stable.md
+++ b/docs/changelogs/v21.2.4.6-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.2.4.6-stable FIXME as compared to v21.2.3.15-stable

 #### Bug Fix
--- a/docs/changelogs/v21.2.5.5-stable.md
+++ b/docs/changelogs/v21.2.5.5-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.2.5.5-stable FIXME as compared to v21.2.4.6-stable

 #### Bug Fix
--- a/docs/changelogs/v21.2.6.1-stable.md
+++ b/docs/changelogs/v21.2.6.1-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.2.6.1-stable FIXME as compared to v21.2.5.5-stable

 #### Bug Fix
--- a/docs/changelogs/v21.2.7.11-stable.md
+++ b/docs/changelogs/v21.2.7.11-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.2.7.11-stable FIXME as compared to v21.2.6.1-stable

 #### Bug Fix
@ -10,3 +17,7 @@
 * Backported in [#21979](https://github.com/ClickHouse/ClickHouse/issues/21979): Reverted [#15454](https://github.com/ClickHouse/ClickHouse/issues/15454) that may cause significant increase in memory usage while loading external dictionaries of hashed type. This closes [#21935](https://github.com/ClickHouse/ClickHouse/issues/21935). [#21948](https://github.com/ClickHouse/ClickHouse/pull/21948) ([Maksim Kita](https://github.com/kitaisreal)).
 * Backported in [#22140](https://github.com/ClickHouse/ClickHouse/issues/22140): The function `decrypt` was lacking a check for the minimal size of data encrypted in AEAD mode. This closes [#21897](https://github.com/ClickHouse/ClickHouse/issues/21897). [#22064](https://github.com/ClickHouse/ClickHouse/pull/22064) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* LRUCache fix exception unsafe element insertion [#21891](https://github.com/ClickHouse/ClickHouse/pull/21891) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.2.8.31-stable.md
+++ b/docs/changelogs/v21.2.8.31-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.2.8.31-stable FIXME as compared to v21.2.7.11-stable

 #### Bug Fix
@ -28,3 +35,7 @@
 * Backported in [#22699](https://github.com/ClickHouse/ClickHouse/issues/22699): Fix wait for mutations on several replicas for ReplicatedMergeTree table engines. Previously, mutation/alter query may finish before mutation actually executed on other replicas. [#22669](https://github.com/ClickHouse/ClickHouse/pull/22669) ([alesapin](https://github.com/alesapin)).
 * Backported in [#22740](https://github.com/ClickHouse/ClickHouse/issues/22740): Fix possible hangs in zk requests in case of OOM exception. Fixes [#22438](https://github.com/ClickHouse/ClickHouse/issues/22438). [#22684](https://github.com/ClickHouse/ClickHouse/pull/22684) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Mannual backport of [#21429](https://github.com/ClickHouse/ClickHouse/issues/21429) in 21.2 [#22505](https://github.com/ClickHouse/ClickHouse/pull/22505) ([Kruglov Pavel](https://github.com/Avogar)).
+
--- a/docs/changelogs/v21.2.9.41-stable.md
+++ b/docs/changelogs/v21.2.9.41-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.2.9.41-stable FIXME as compared to v21.2.8.31-stable

 #### Improvement
@ -15,3 +22,8 @@
 #### Build/Testing/Packaging Improvement
 * Backported in [#22814](https://github.com/ClickHouse/ClickHouse/issues/22814): Allow to start up with modified binary under gdb. In previous version if you set up breakpoint in gdb before start, server will refuse to start up due to failed integrity check. [#21258](https://github.com/ClickHouse/ClickHouse/pull/21258) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Check for EINTR in epoll_wait [#20958](https://github.com/ClickHouse/ClickHouse/pull/20958) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* FileDictionarySource fix absolute file path [#22822](https://github.com/ClickHouse/ClickHouse/pull/22822) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.3.1.6185-prestable.md
+++ b/docs/changelogs/v21.3.1.6185-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.1.6185-prestable FIXME as compared to v21.2.1.5869-prestable

 #### Backward Incompatible Change
@ -157,3 +164,162 @@
 * NO CL ENTRY:  'Revert "Fix access control manager destruction order"'. [#20394](https://github.com/ClickHouse/ClickHouse/pull/20394) ([alesapin](https://github.com/alesapin)).
 * NO CL ENTRY:  'Update argmax.md '. [#20625](https://github.com/ClickHouse/ClickHouse/pull/20625) ([Marvin Taschenberger](https://github.com/Taschenbergerm)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Update Pytest check [#18972](https://github.com/ClickHouse/ClickHouse/pull/18972) ([Ivan](https://github.com/abyss7)).
+* [wip] support RANGE frame for window functions [#19299](https://github.com/ClickHouse/ClickHouse/pull/19299) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* In memory coordination inside ClickHouse [#19580](https://github.com/ClickHouse/ClickHouse/pull/19580) ([alesapin](https://github.com/alesapin)).
+* client: more suggestions [#19584](https://github.com/ClickHouse/ClickHouse/pull/19584) ([Azat Khuzhin](https://github.com/azat)).
+* Allow to run all style checks in one file [#19726](https://github.com/ClickHouse/ClickHouse/pull/19726) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix [#19371](https://github.com/ClickHouse/ClickHouse/issues/19371) [#19765](https://github.com/ClickHouse/ClickHouse/pull/19765) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Minor code improvements around ThreadStatus [#19771](https://github.com/ClickHouse/ClickHouse/pull/19771) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* continue of [#19487](https://github.com/ClickHouse/ClickHouse/issues/19487) [#19801](https://github.com/ClickHouse/ClickHouse/pull/19801) ([flynn](https://github.com/ucasfl)).
+* Fix UBSan report in intDiv [#19876](https://github.com/ClickHouse/ClickHouse/pull/19876) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Allow writing partial buffer [#19886](https://github.com/ClickHouse/ClickHouse/pull/19886) ([Azat Khuzhin](https://github.com/azat)).
+* Remove an always-false condition from query parser [#19919](https://github.com/ClickHouse/ClickHouse/pull/19919) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* UNBOUNDED FOLLOWING frame end [#19921](https://github.com/ClickHouse/ClickHouse/pull/19921) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix logical error in INSERT VALUES [#19925](https://github.com/ClickHouse/ClickHouse/pull/19925) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix test keeper integration tests [#19942](https://github.com/ClickHouse/ClickHouse/pull/19942) ([alesapin](https://github.com/alesapin)).
+* Fix build [#19948](https://github.com/ClickHouse/ClickHouse/pull/19948) ([Kruglov Pavel](https://github.com/Avogar)).
+* CURRENT ROW and offset for start of ROWS frame [#19951](https://github.com/ClickHouse/ClickHouse/pull/19951) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix UBSan report in geoHashesInBox [#19956](https://github.com/ClickHouse/ClickHouse/pull/19956) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add MSan annotation for system.stack_trace [#19957](https://github.com/ClickHouse/ClickHouse/pull/19957) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix flaky integration tests [#19971](https://github.com/ClickHouse/ClickHouse/pull/19971) ([Azat Khuzhin](https://github.com/azat)).
+* Do not use inputs which values are known constants in ActionsDAG. [#19991](https://github.com/ClickHouse/ClickHouse/pull/19991) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* update perf tests [#20000](https://github.com/ClickHouse/ClickHouse/pull/20000) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* UBsan fixes [#20011](https://github.com/ClickHouse/ClickHouse/pull/20011) ([Azat Khuzhin](https://github.com/azat)).
+* Remove useless code [#20029](https://github.com/ClickHouse/ClickHouse/pull/20029) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* update changelog [#20033](https://github.com/ClickHouse/ClickHouse/pull/20033) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Close input ports in DelayedPortsProcessor as soon as all outputs are finished [#20035](https://github.com/ClickHouse/ClickHouse/pull/20035) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* ReadBuffer: check for unread data on next() [#20037](https://github.com/ClickHouse/ClickHouse/pull/20037) ([Ivan](https://github.com/abyss7)).
+* ReadBuffer: check that buffer position is not set beyond end [#20039](https://github.com/ClickHouse/ClickHouse/pull/20039) ([Ivan](https://github.com/abyss7)).
+* CURRENT ROW frame start for RANGE frame [#20041](https://github.com/ClickHouse/ClickHouse/pull/20041) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix log message with elapsed time while pushing to views [#20047](https://github.com/ClickHouse/ClickHouse/pull/20047) ([Azat Khuzhin](https://github.com/azat)).
+* Avoid UBSan report in pointInPolygon [#20049](https://github.com/ClickHouse/ClickHouse/pull/20049) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix tests *.reference files [#20050](https://github.com/ClickHouse/ClickHouse/pull/20050) ([Azat Khuzhin](https://github.com/azat)).
+* ROWS OFFSET frame end [#20060](https://github.com/ClickHouse/ClickHouse/pull/20060) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Add more tests for modulo of division of negative number [#20063](https://github.com/ClickHouse/ClickHouse/pull/20063) ([hexiaoting](https://github.com/hexiaoting)).
+* detect unmarked long tests in flaky check [#20068](https://github.com/ClickHouse/ClickHouse/pull/20068) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix removing of filter column when split filter actions. [#20073](https://github.com/ClickHouse/ClickHouse/pull/20073) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Remove AddingConstColumn step and transform. [#20077](https://github.com/ClickHouse/ClickHouse/pull/20077) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* LimitReadBuffer: check that position always advances [#20078](https://github.com/ClickHouse/ClickHouse/pull/20078) ([Ivan](https://github.com/abyss7)).
+* Add fuzzer for ColumnsDescription [#20094](https://github.com/ClickHouse/ClickHouse/pull/20094) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Build actions dag to evaluate missing defaults. [#20097](https://github.com/ClickHouse/ClickHouse/pull/20097) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Remove never existing insert_in_memory_parts_timeout [#20099](https://github.com/ClickHouse/ClickHouse/pull/20099) ([Azat Khuzhin](https://github.com/azat)).
+* RANGE OFFSET window frame [#20111](https://github.com/ClickHouse/ClickHouse/pull/20111) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Allow to drop readonly tables [#20114](https://github.com/ClickHouse/ClickHouse/pull/20114) ([nvartolomei](https://github.com/nvartolomei)).
+* Add logging if Poco cannot allocate thread in tcp server [#20120](https://github.com/ClickHouse/ClickHouse/pull/20120) ([alesapin](https://github.com/alesapin)).
+* Use fixed version of confluent-kafka library in integration tests [#20124](https://github.com/ClickHouse/ClickHouse/pull/20124) ([alesapin](https://github.com/alesapin)).
+* Useless changes [#20150](https://github.com/ClickHouse/ClickHouse/pull/20150) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* remove some useless code [#20152](https://github.com/ClickHouse/ClickHouse/pull/20152) ([flynn](https://github.com/ucasfl)).
+* Allow using MergeTreeWhereOptimizer not only with MergeTree-based storages [#20153](https://github.com/ClickHouse/ClickHouse/pull/20153) ([Max Akhmedov](https://github.com/zlobober)).
+* Fix build of utils [#20155](https://github.com/ClickHouse/ClickHouse/pull/20155) ([Ivan](https://github.com/abyss7)).
+* Fix UBSan report in arrayCumSum [#20160](https://github.com/ClickHouse/ClickHouse/pull/20160) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add changelog for 21.2 [#20185](https://github.com/ClickHouse/ClickHouse/pull/20185) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix ubsan error [#20204](https://github.com/ClickHouse/ClickHouse/pull/20204) ([Amos Bird](https://github.com/amosbird)).
+* Suppress signed overflow in AggregateFunctionGroupArrayMoving [#20206](https://github.com/ClickHouse/ClickHouse/pull/20206) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Remove dead code [#20212](https://github.com/ClickHouse/ClickHouse/pull/20212) ([nvartolomei](https://github.com/nvartolomei)).
+* Handle syntax error for ARRAY JOIN with no args [#20223](https://github.com/ClickHouse/ClickHouse/pull/20223) ([Vladimir C](https://github.com/vdimir)).
+* Fix benign race in system.parts [#20226](https://github.com/ClickHouse/ClickHouse/pull/20226) ([alesapin](https://github.com/alesapin)).
+* Add final to some classes [#20228](https://github.com/ClickHouse/ClickHouse/pull/20228) ([alesapin](https://github.com/alesapin)).
+* refine code in MergeTreeData::loadDataParts to avoid parsing WAL file as data part [#20231](https://github.com/ClickHouse/ClickHouse/pull/20231) ([Fuwang Hu](https://github.com/fuwhu)).
+* fix a problem in ArithmeticOperationsInAgrFuncOptimize [#20246](https://github.com/ClickHouse/ClickHouse/pull/20246) ([flynn](https://github.com/ucasfl)).
+* Add retries to test_access_control_on_cluster [#20247](https://github.com/ClickHouse/ClickHouse/pull/20247) ([Ilya Yatsishin](https://github.com/qoega)).
+* Stable sort for test cases in test_dictionaries_all_layouts_separate_sources [#20248](https://github.com/ClickHouse/ClickHouse/pull/20248) ([Ilya Yatsishin](https://github.com/qoega)).
+* Fix not closed ports in DelayedPortsProcessor [#20251](https://github.com/ClickHouse/ClickHouse/pull/20251) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* print changed settings in fuzzer when the server dies [#20281](https://github.com/ClickHouse/ClickHouse/pull/20281) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Put windows in such an order that we can sort less [#20284](https://github.com/ClickHouse/ClickHouse/pull/20284) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Aggregate function deltaSum use restrict keyword [#20287](https://github.com/ClickHouse/ClickHouse/pull/20287) ([Maksim Kita](https://github.com/kitaisreal)).
+* make window functions faster [#20293](https://github.com/ClickHouse/ClickHouse/pull/20293) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Accept arbitrary numeric types for numbers() arguments (for scientific notation) [#20301](https://github.com/ClickHouse/ClickHouse/pull/20301) ([Azat Khuzhin](https://github.com/azat)).
+* Fix 00738_lock_for_inner_table flakiness [#20305](https://github.com/ClickHouse/ClickHouse/pull/20305) ([Azat Khuzhin](https://github.com/azat)).
+* Filter push down [#20341](https://github.com/ClickHouse/ClickHouse/pull/20341) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Common types template instantiations [#20348](https://github.com/ClickHouse/ClickHouse/pull/20348) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add test for sign column drop [#20398](https://github.com/ClickHouse/ClickHouse/pull/20398) ([alesapin](https://github.com/alesapin)).
+* Merging [#19204](https://github.com/ClickHouse/ClickHouse/issues/19204) [#20399](https://github.com/ClickHouse/ClickHouse/pull/20399) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix 01700_system_zookeeper_path_in [#20449](https://github.com/ClickHouse/ClickHouse/pull/20449) ([alesapin](https://github.com/alesapin)).
+* Print stack trace on SIGTRAP [#20453](https://github.com/ClickHouse/ClickHouse/pull/20453) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in arrayDifference [#20458](https://github.com/ClickHouse/ClickHouse/pull/20458) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Suppress UBSan report in Decimal comparison [#20459](https://github.com/ClickHouse/ClickHouse/pull/20459) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Improve backtrace catching on server failures in CI for stress tests [#20462](https://github.com/ClickHouse/ClickHouse/pull/20462) ([Azat Khuzhin](https://github.com/azat)).
+* Fix abnormal server terminations due to write failures [#20465](https://github.com/ClickHouse/ClickHouse/pull/20465) ([Azat Khuzhin](https://github.com/azat)).
+* Improve logging during reading from MergeTree [#20466](https://github.com/ClickHouse/ClickHouse/pull/20466) ([Azat Khuzhin](https://github.com/azat)).
+* Fix UBSan report in intDiv [#20475](https://github.com/ClickHouse/ClickHouse/pull/20475) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* (unrealistic case, never possible in prod) HashTable fix potential bug during resize with nonstandard grower [#20489](https://github.com/ClickHouse/ClickHouse/pull/20489) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add a test for [#8654](https://github.com/ClickHouse/ClickHouse/issues/8654) [#20492](https://github.com/ClickHouse/ClickHouse/pull/20492) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#10893](https://github.com/ClickHouse/ClickHouse/issues/10893) [#20493](https://github.com/ClickHouse/ClickHouse/pull/20493) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Disable testkeeper snapshots for tests [#20496](https://github.com/ClickHouse/ClickHouse/pull/20496) ([alesapin](https://github.com/alesapin)).
+* Fix non-zero session reconnect in integration test [#20501](https://github.com/ClickHouse/ClickHouse/pull/20501) ([alesapin](https://github.com/alesapin)).
+* Reduce test scale [#20511](https://github.com/ClickHouse/ClickHouse/pull/20511) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Quick build fix [#20513](https://github.com/ClickHouse/ClickHouse/pull/20513) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Replace null fields in tuple during parsing with default values [#20541](https://github.com/ClickHouse/ClickHouse/pull/20541) ([Maksim Kita](https://github.com/kitaisreal)).
+* rabbitmq: add missing format factory settings [#20545](https://github.com/ClickHouse/ClickHouse/pull/20545) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Persistent coordination log storage [#20585](https://github.com/ClickHouse/ClickHouse/pull/20585) ([alesapin](https://github.com/alesapin)).
+* Add hung check to stress test [#20588](https://github.com/ClickHouse/ClickHouse/pull/20588) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* ignore data store files [#20598](https://github.com/ClickHouse/ClickHouse/pull/20598) ([tison](https://github.com/tisonkun)).
+* Dictionary create source with functions crash fix [#20623](https://github.com/ClickHouse/ClickHouse/pull/20623) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix fasttest retry for failed tests [#20627](https://github.com/ClickHouse/ClickHouse/pull/20627) ([alesapin](https://github.com/alesapin)).
+* Don't backport base commit of branch in the same branch [#20628](https://github.com/ClickHouse/ClickHouse/pull/20628) ([Ivan](https://github.com/abyss7)).
+* Add test for already fixed odbc Postgres date type conversion [#20712](https://github.com/ClickHouse/ClickHouse/pull/20712) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Improve backtrace catching on server failures in CI for fast-tests [#20864](https://github.com/ClickHouse/ClickHouse/pull/20864) ([Azat Khuzhin](https://github.com/azat)).
+* Better postgres db engine numeric conversion  [#20874](https://github.com/ClickHouse/ClickHouse/pull/20874) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix undefined-behavior in ReservoirSamplerDeterministic.h [#20879](https://github.com/ClickHouse/ClickHouse/pull/20879) ([Vitaly Baranov](https://github.com/vitlibar)).
+* ccache 4.2+ does not requires any quirks for SOURCE_DATE_EPOCH [#20883](https://github.com/ClickHouse/ClickHouse/pull/20883) ([Azat Khuzhin](https://github.com/azat)).
+* Check for EINTR in epoll_wait [#20958](https://github.com/ClickHouse/ClickHouse/pull/20958) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix push to dockerhub [#20960](https://github.com/ClickHouse/ClickHouse/pull/20960) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Better tests for protobuf format. [#20968](https://github.com/ClickHouse/ClickHouse/pull/20968) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Function sumMap decimal fix [#20970](https://github.com/ClickHouse/ClickHouse/pull/20970) ([Maksim Kita](https://github.com/kitaisreal)).
+* test for decimal ( p , s) in dictionaries [#20980](https://github.com/ClickHouse/ClickHouse/pull/20980) ([Denny Crane](https://github.com/den-crane)).
+* Fix uncaught exception when HTTP client goes away [#20981](https://github.com/ClickHouse/ClickHouse/pull/20981) ([Azat Khuzhin](https://github.com/azat)).
+* Increase buffer for uncaught exception / std::terminate [#20989](https://github.com/ClickHouse/ClickHouse/pull/20989) ([Azat Khuzhin](https://github.com/azat)).
+* Constraints complex types support [#20990](https://github.com/ClickHouse/ClickHouse/pull/20990) ([Maksim Kita](https://github.com/kitaisreal)).
+* Suppress signed overflow in AggregateFunctionGroupArrayMoving 2 [#20995](https://github.com/ClickHouse/ClickHouse/pull/20995) ([Amos Bird](https://github.com/amosbird)).
+* Add log message when stacktrace cannot be obtained for thread [#20996](https://github.com/ClickHouse/ClickHouse/pull/20996) ([Azat Khuzhin](https://github.com/azat)).
+* Preserve mysql logs in test_materialize_mysql_database [#21016](https://github.com/ClickHouse/ClickHouse/pull/21016) ([Azat Khuzhin](https://github.com/azat)).
+* Minor changes in Decimal [#21017](https://github.com/ClickHouse/ClickHouse/pull/21017) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* yamllint style check [#21019](https://github.com/ClickHouse/ClickHouse/pull/21019) ([Azat Khuzhin](https://github.com/azat)).
+* Fix buffer size for trace collection [#21020](https://github.com/ClickHouse/ClickHouse/pull/21020) ([Azat Khuzhin](https://github.com/azat)).
+* Try fix MaterializeMySQL integration test [#21021](https://github.com/ClickHouse/ClickHouse/pull/21021) ([Winter Zhang](https://github.com/zhang2014)).
+* Fix performance tests (by avoid sharing status file for right and left server) [#21022](https://github.com/ClickHouse/ClickHouse/pull/21022) ([Azat Khuzhin](https://github.com/azat)).
+* Revert "optimize aggfunc column data copy ([#19407](https://github.com/ClickHouse/ClickHouse/issues/19407))" [#21024](https://github.com/ClickHouse/ClickHouse/pull/21024) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in Decimal arithmetic [#21025](https://github.com/ClickHouse/ClickHouse/pull/21025) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update lowcardinality.md [#21033](https://github.com/ClickHouse/ClickHouse/pull/21033) ([Michael Monashev](https://github.com/MichaelMonashev)).
+* Fix DateTime64 from Float [#21050](https://github.com/ClickHouse/ClickHouse/pull/21050) ([Azat Khuzhin](https://github.com/azat)).
+* Add test for [#19376](https://github.com/ClickHouse/ClickHouse/issues/19376) [#21051](https://github.com/ClickHouse/ClickHouse/pull/21051) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Merging [#20620](https://github.com/ClickHouse/ClickHouse/issues/20620) [#21052](https://github.com/ClickHouse/ClickHouse/pull/21052) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#9781](https://github.com/ClickHouse/ClickHouse/issues/9781) [#21074](https://github.com/ClickHouse/ClickHouse/pull/21074) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix various issues in DDLWorker (SIGSEGV and others) [#21079](https://github.com/ClickHouse/ClickHouse/pull/21079) ([Azat Khuzhin](https://github.com/azat)).
+* Documentation low cardinality fix [#21086](https://github.com/ClickHouse/ClickHouse/pull/21086) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix __has_feature macros under gcc [#21088](https://github.com/ClickHouse/ClickHouse/pull/21088) ([Azat Khuzhin](https://github.com/azat)).
+* test for window functions [#21094](https://github.com/ClickHouse/ClickHouse/pull/21094) ([Denny Crane](https://github.com/den-crane)).
+* Fix replace[All] functions so that they don't generate garbage to stderr [#21098](https://github.com/ClickHouse/ClickHouse/pull/21098) ([Amos Bird](https://github.com/amosbird)).
+* Better tests for protobuf format #2. [#21148](https://github.com/ClickHouse/ClickHouse/pull/21148) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix ccache 4.2+ usage (RULE_LAUNCH_COMPILE/RULE_LAUNCH_LINK was not set) [#21158](https://github.com/ClickHouse/ClickHouse/pull/21158) ([Azat Khuzhin](https://github.com/azat)).
+* Bump zookeeper version to 3.6.2 in tests [#21171](https://github.com/ClickHouse/ClickHouse/pull/21171) ([Azat Khuzhin](https://github.com/azat)).
+* StorageRabbitMQ added UVLoop [#21193](https://github.com/ClickHouse/ClickHouse/pull/21193) ([Maksim Kita](https://github.com/kitaisreal)).
+* Trying to make nukeeper better in single server mode [#21207](https://github.com/ClickHouse/ClickHouse/pull/21207) ([alesapin](https://github.com/alesapin)).
+* A followup correction to [#19998](https://github.com/ClickHouse/ClickHouse/issues/19998) [#21221](https://github.com/ClickHouse/ClickHouse/pull/21221) ([Alexander Kazakov](https://github.com/Akazz)).
+* Add tests for zstd and zlib http compression [#21279](https://github.com/ClickHouse/ClickHouse/pull/21279) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* CheckConstraintsBlockOutputStream optimize nullable column case [#21285](https://github.com/ClickHouse/ClickHouse/pull/21285) ([Maksim Kita](https://github.com/kitaisreal)).
+* Rewrite extractTextFromHTML function [#21292](https://github.com/ClickHouse/ClickHouse/pull/21292) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix abnormal server termination for nested writers [#21305](https://github.com/ClickHouse/ClickHouse/pull/21305) ([Azat Khuzhin](https://github.com/azat)).
+* [RFC] Remove unused writers [#21306](https://github.com/ClickHouse/ClickHouse/pull/21306) ([Azat Khuzhin](https://github.com/azat)).
+* remove unused code in MergeTreeWriteAheadLog::restore [#21308](https://github.com/ClickHouse/ClickHouse/pull/21308) ([Fuwang Hu](https://github.com/fuwhu)).
+* IColunm::hasEqualValues() [#21327](https://github.com/ClickHouse/ClickHouse/pull/21327) ([Amos Bird](https://github.com/amosbird)).
+* AggregateFunctionSumMap better comment message [#21353](https://github.com/ClickHouse/ClickHouse/pull/21353) ([Maksim Kita](https://github.com/kitaisreal)).
+* clickhouse stop: wait for the server to be killed (process exited) [#21365](https://github.com/ClickHouse/ClickHouse/pull/21365) ([Azat Khuzhin](https://github.com/azat)).
+* [ClickHouse][LOG]correct shutdown timeout log [#21366](https://github.com/ClickHouse/ClickHouse/pull/21366) ([jasong](https://github.com/songenjie)).
+* fix a rare false negative in perf tests [#21381](https://github.com/ClickHouse/ClickHouse/pull/21381) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* test for issue[#21369](https://github.com/ClickHouse/ClickHouse/issues/21369) [#21387](https://github.com/ClickHouse/ClickHouse/pull/21387) ([Denny Crane](https://github.com/den-crane)).
+* Add a test for [#14740](https://github.com/ClickHouse/ClickHouse/issues/14740) [#21392](https://github.com/ClickHouse/ClickHouse/pull/21392) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#15469](https://github.com/ClickHouse/ClickHouse/issues/15469) [#21393](https://github.com/ClickHouse/ClickHouse/pull/21393) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix typo in setting name [#21418](https://github.com/ClickHouse/ClickHouse/pull/21418) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix flaky tests with distributed queries [#21432](https://github.com/ClickHouse/ClickHouse/pull/21432) ([Azat Khuzhin](https://github.com/azat)).
+* Fix ParsingException::displayText() [#21433](https://github.com/ClickHouse/ClickHouse/pull/21433) ([Azat Khuzhin](https://github.com/azat)).
+* Use path as default prefix for coordination logs [#21439](https://github.com/ClickHouse/ClickHouse/pull/21439) ([alesapin](https://github.com/alesapin)).
+* Try fix perftests. [#21447](https://github.com/ClickHouse/ClickHouse/pull/21447) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* avoid race in librdkafka [#21452](https://github.com/ClickHouse/ClickHouse/pull/21452) ([filimonov](https://github.com/filimonov)).
+* test for [#21413](https://github.com/ClickHouse/ClickHouse/issues/21413) [#21455](https://github.com/ClickHouse/ClickHouse/pull/21455) ([Denny Crane](https://github.com/den-crane)).
+* Tiny fix [#21458](https://github.com/ClickHouse/ClickHouse/pull/21458) ([Amos Bird](https://github.com/amosbird)).
+* Just another fix for DDLWorker [#21461](https://github.com/ClickHouse/ClickHouse/pull/21461) ([Alexander Tokmakov](https://github.com/tavplubix)).
+
--- a/docs/changelogs/v21.3.10.1-lts.md
+++ b/docs/changelogs/v21.3.10.1-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.10.1-lts FIXME as compared to v21.3.9.83-lts

 #### Bug Fix
@ -6,3 +13,7 @@
 * Backported in [#23817](https://github.com/ClickHouse/ClickHouse/issues/23817): Fix crash when `PREWHERE` and row policy filter are both in effect with empty result. [#23763](https://github.com/ClickHouse/ClickHouse/pull/23763) ([Amos Bird](https://github.com/amosbird)).
 * Backported in [#23814](https://github.com/ClickHouse/ClickHouse/issues/23814): Fix `CLEAR COLUMN` does not work when it is referenced by materialized view. Close [#23764](https://github.com/ClickHouse/ClickHouse/issues/23764). [#23781](https://github.com/ClickHouse/ClickHouse/pull/23781) ([flynn](https://github.com/ucasfl)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Flat, Hashed dictionary include update field bytes into bytes_allocated [#23825](https://github.com/ClickHouse/ClickHouse/pull/23825) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.3.11.5-lts.md
+++ b/docs/changelogs/v21.3.11.5-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.11.5-lts FIXME as compared to v21.3.10.1-lts

 #### Improvement
--- a/docs/changelogs/v21.3.12.2-lts.md
+++ b/docs/changelogs/v21.3.12.2-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.12.2-lts FIXME as compared to v21.3.11.5-lts

 #### Bug Fix
@ -10,3 +17,9 @@
 * Backported in [#24241](https://github.com/ClickHouse/ClickHouse/issues/24241): Fix wrong typo at StorageMemory, this bug was introduced at [#15127](https://github.com/ClickHouse/ClickHouse/issues/15127), now fixed, Closes [#24192](https://github.com/ClickHouse/ClickHouse/issues/24192). [#24193](https://github.com/ClickHouse/ClickHouse/pull/24193) ([张中南](https://github.com/plugine)).
 * Backported in [#24353](https://github.com/ClickHouse/ClickHouse/issues/24353): Fixed a bug in moving Materialized View from Ordinary to Atomic database (`RENAME TABLE` query). Now inner table is moved to new database together with Materialized View. Fixes [#23926](https://github.com/ClickHouse/ClickHouse/issues/23926). [#24309](https://github.com/ClickHouse/ClickHouse/pull/24309) ([Alexander Tokmakov](https://github.com/tavplubix)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix segfault in TSan on _exit [#23616](https://github.com/ClickHouse/ClickHouse/pull/23616) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Use memmove in PODArray::insert to handle memory overlapping. [#24271](https://github.com/ClickHouse/ClickHouse/pull/24271) ([Fu Zhe](https://github.com/fuzhe1989)).
+* Fix cli argument in clickhouse-server.init [#24449](https://github.com/ClickHouse/ClickHouse/pull/24449) ([Vladimir C](https://github.com/vdimir)).
+
--- a/docs/changelogs/v21.3.13.9-lts.md
+++ b/docs/changelogs/v21.3.13.9-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.13.9-lts FIXME as compared to v21.3.12.2-lts

 #### Improvement
@ -41,3 +48,8 @@

 * NO CL ENTRY:  'Revert "Backport [#24721](https://github.com/ClickHouse/ClickHouse/issues/24721) to 21.3: Remove endless `wait` from ZooKeeper client"'. [#24799](https://github.com/ClickHouse/ClickHouse/pull/24799) ([alesapin](https://github.com/alesapin)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Try fix `test_consistent_parts_after_clone_replica` [#24968](https://github.com/ClickHouse/ClickHouse/pull/24968) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* DictionaryLoader unnecessary dictionary configuration creation fix [#25001](https://github.com/ClickHouse/ClickHouse/pull/25001) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.3.14.1-lts.md
+++ b/docs/changelogs/v21.3.14.1-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.14.1-lts FIXME as compared to v21.3.13.9-lts

 #### Bug Fix
@ -8,3 +15,7 @@
 * Backported in [#25716](https://github.com/ClickHouse/ClickHouse/issues/25716): `REPLACE PARTITION` might be ignored in rare cases if the source partition was empty. It's fixed. Fixes [#24869](https://github.com/ClickHouse/ClickHouse/issues/24869). [#25665](https://github.com/ClickHouse/ClickHouse/pull/25665) ([Alexander Tokmakov](https://github.com/tavplubix)).
 * Backported in [#25712](https://github.com/ClickHouse/ClickHouse/issues/25712): Fixed `No such file or directory` error on moving `Distributed` table between databases. Fixes [#24971](https://github.com/ClickHouse/ClickHouse/issues/24971). [#25667](https://github.com/ClickHouse/ClickHouse/pull/25667) ([Alexander Tokmakov](https://github.com/tavplubix)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Backport unrelated changes, which fixes aliases bug [#25681](https://github.com/ClickHouse/ClickHouse/pull/25681) ([alesapin](https://github.com/alesapin)).
+
--- a/docs/changelogs/v21.3.15.4-stable.md
+++ b/docs/changelogs/v21.3.15.4-stable.md
@ -1,6 +1,17 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.15.4-stable FIXME as compared to v21.3.14.1-lts

 #### Bug Fix
 * Backported in [#25956](https://github.com/ClickHouse/ClickHouse/issues/25956): Fix extremely long backoff for background tasks when the background pool is full. Fixes [#25836](https://github.com/ClickHouse/ClickHouse/issues/25836). [#25893](https://github.com/ClickHouse/ClickHouse/pull/25893) ([alesapin](https://github.com/alesapin)).
 * Backported in [#26141](https://github.com/ClickHouse/ClickHouse/issues/26141): Fix possible crash in `pointInPolygon` if the setting `validate_polygons` is turned off. [#26113](https://github.com/ClickHouse/ClickHouse/pull/26113) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* 21.3 Docker unbundled fix [#26153](https://github.com/ClickHouse/ClickHouse/pull/26153) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.3.16.5-lts.md
+++ b/docs/changelogs/v21.3.16.5-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.16.5-lts FIXME as compared to v21.3.15.4-stable

 #### Bug Fix
@ -23,3 +30,15 @@
 * Backported in [#28181](https://github.com/ClickHouse/ClickHouse/issues/28181): Fixed possible excessive number of conditions moved from `WHERE` to `PREWHERE` (optimization controlled by settings `optimize_move_to_prewhere`). [#28139](https://github.com/ClickHouse/ClickHouse/pull/28139) ([lthaooo](https://github.com/lthaooo)).
 * Backported in [#28293](https://github.com/ClickHouse/ClickHouse/issues/28293): Fix inconsistent result in queries with `ORDER BY` and `Merge` tables with enabled setting `optimize_read_in_order`. [#28266](https://github.com/ClickHouse/ClickHouse/pull/28266) ([Anton Popov](https://github.com/CurtizJ)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix prometheus metric name [#26140](https://github.com/ClickHouse/ClickHouse/pull/26140) ([Vladimir C](https://github.com/vdimir)).
+* Fix mysql_kill_sync_thread_restore_test [#26673](https://github.com/ClickHouse/ClickHouse/pull/26673) ([Vladimir C](https://github.com/vdimir)).
+* Try fix rabbitmq tests [#26826](https://github.com/ClickHouse/ClickHouse/pull/26826) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Update PVS checksum [#27317](https://github.com/ClickHouse/ClickHouse/pull/27317) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix race between REPLACE PARTITION and MOVE PARTITION [#28035](https://github.com/ClickHouse/ClickHouse/pull/28035) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Follow-up to [#28016](https://github.com/ClickHouse/ClickHouse/issues/28016) [#28036](https://github.com/ClickHouse/ClickHouse/pull/28036) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Set version of tzlocal to 2.1 [#28063](https://github.com/ClickHouse/ClickHouse/pull/28063) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Another try to fix BackgroundPoolTask decrement. [#28353](https://github.com/ClickHouse/ClickHouse/pull/28353) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* More accurate check that zk root exists. [#28412](https://github.com/ClickHouse/ClickHouse/pull/28412) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+
--- a/docs/changelogs/v21.3.17.2-lts.md
+++ b/docs/changelogs/v21.3.17.2-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.17.2-lts FIXME as compared to v21.3.16.5-lts

 #### Bug Fix
--- a/docs/changelogs/v21.3.18.4-lts.md
+++ b/docs/changelogs/v21.3.18.4-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.18.4-lts FIXME as compared to v21.3.17.2-lts

 #### Improvement
@ -20,3 +27,10 @@
 * Backported in [#30332](https://github.com/ClickHouse/ClickHouse/issues/30332): * Allow identifiers staring with numbers in multiple joins. [#30230](https://github.com/ClickHouse/ClickHouse/pull/30230) ([Vladimir C](https://github.com/vdimir)).
 * Backported in [#30379](https://github.com/ClickHouse/ClickHouse/issues/30379): fix replaceRegexpAll bug. [#30292](https://github.com/ClickHouse/ClickHouse/pull/30292) ([Memo](https://github.com/Joeywzr)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Don not add const group by key for query with only having. [#28975](https://github.com/ClickHouse/ClickHouse/pull/28975) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Merging [#27963](https://github.com/ClickHouse/ClickHouse/issues/27963) [#29063](https://github.com/ClickHouse/ClickHouse/pull/29063) ([Maksim Kita](https://github.com/kitaisreal)).
+* May be fix s3 tests [#29762](https://github.com/ClickHouse/ClickHouse/pull/29762) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix ca-bundle.crt in kerberized_hadoop/Dockerfile [#30358](https://github.com/ClickHouse/ClickHouse/pull/30358) ([Vladimir C](https://github.com/vdimir)).
+
--- a/docs/changelogs/v21.3.19.1-lts.md
+++ b/docs/changelogs/v21.3.19.1-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.19.1-lts FIXME as compared to v21.3.18.4-lts

 #### Performance Improvement
@ -24,3 +31,8 @@
 * Backported in [#31894](https://github.com/ClickHouse/ClickHouse/issues/31894): Fix possible assertion `../src/IO/ReadBuffer.h:58: bool DB::ReadBuffer::next(): Assertion '!hasPendingData()' failed.` in TSKV format. [#31804](https://github.com/ClickHouse/ClickHouse/pull/31804) ([Kruglov Pavel](https://github.com/Avogar)).
 * Backported in [#32214](https://github.com/ClickHouse/ClickHouse/issues/32214): Number of active replicas might be determined incorrectly when inserting with quorum if setting `replicated_can_become_leader` is disabled on some replicas. It's fixed. [#32157](https://github.com/ClickHouse/ClickHouse/pull/32157) ([Alexander Tokmakov](https://github.com/tavplubix)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* BloomFilter index check fix [#31334](https://github.com/ClickHouse/ClickHouse/pull/31334) ([Maksim Kita](https://github.com/kitaisreal)).
+* Support toUInt8/toInt8 for if constant condition optimization. [#31866](https://github.com/ClickHouse/ClickHouse/pull/31866) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+
--- a/docs/changelogs/v21.3.2.5-lts.md
+++ b/docs/changelogs/v21.3.2.5-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.2.5-lts FIXME as compared to v21.2.1.5869-prestable

 #### Backward Incompatible Change
@ -159,3 +166,164 @@
 * NO CL ENTRY:  'Revert "Fix access control manager destruction order"'. [#20394](https://github.com/ClickHouse/ClickHouse/pull/20394) ([alesapin](https://github.com/alesapin)).
 * NO CL ENTRY:  'Update argmax.md '. [#20625](https://github.com/ClickHouse/ClickHouse/pull/20625) ([Marvin Taschenberger](https://github.com/Taschenbergerm)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Update Pytest check [#18972](https://github.com/ClickHouse/ClickHouse/pull/18972) ([Ivan](https://github.com/abyss7)).
+* [wip] support RANGE frame for window functions [#19299](https://github.com/ClickHouse/ClickHouse/pull/19299) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* In memory coordination inside ClickHouse [#19580](https://github.com/ClickHouse/ClickHouse/pull/19580) ([alesapin](https://github.com/alesapin)).
+* client: more suggestions [#19584](https://github.com/ClickHouse/ClickHouse/pull/19584) ([Azat Khuzhin](https://github.com/azat)).
+* Allow to run all style checks in one file [#19726](https://github.com/ClickHouse/ClickHouse/pull/19726) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix [#19371](https://github.com/ClickHouse/ClickHouse/issues/19371) [#19765](https://github.com/ClickHouse/ClickHouse/pull/19765) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Minor code improvements around ThreadStatus [#19771](https://github.com/ClickHouse/ClickHouse/pull/19771) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* continue of [#19487](https://github.com/ClickHouse/ClickHouse/issues/19487) [#19801](https://github.com/ClickHouse/ClickHouse/pull/19801) ([flynn](https://github.com/ucasfl)).
+* Fix UBSan report in intDiv [#19876](https://github.com/ClickHouse/ClickHouse/pull/19876) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Allow writing partial buffer [#19886](https://github.com/ClickHouse/ClickHouse/pull/19886) ([Azat Khuzhin](https://github.com/azat)).
+* Remove an always-false condition from query parser [#19919](https://github.com/ClickHouse/ClickHouse/pull/19919) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* UNBOUNDED FOLLOWING frame end [#19921](https://github.com/ClickHouse/ClickHouse/pull/19921) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix logical error in INSERT VALUES [#19925](https://github.com/ClickHouse/ClickHouse/pull/19925) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix test keeper integration tests [#19942](https://github.com/ClickHouse/ClickHouse/pull/19942) ([alesapin](https://github.com/alesapin)).
+* Fix build [#19948](https://github.com/ClickHouse/ClickHouse/pull/19948) ([Kruglov Pavel](https://github.com/Avogar)).
+* CURRENT ROW and offset for start of ROWS frame [#19951](https://github.com/ClickHouse/ClickHouse/pull/19951) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix UBSan report in geoHashesInBox [#19956](https://github.com/ClickHouse/ClickHouse/pull/19956) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add MSan annotation for system.stack_trace [#19957](https://github.com/ClickHouse/ClickHouse/pull/19957) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix flaky integration tests [#19971](https://github.com/ClickHouse/ClickHouse/pull/19971) ([Azat Khuzhin](https://github.com/azat)).
+* Do not use inputs which values are known constants in ActionsDAG. [#19991](https://github.com/ClickHouse/ClickHouse/pull/19991) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* update perf tests [#20000](https://github.com/ClickHouse/ClickHouse/pull/20000) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* UBsan fixes [#20011](https://github.com/ClickHouse/ClickHouse/pull/20011) ([Azat Khuzhin](https://github.com/azat)).
+* Remove useless code [#20029](https://github.com/ClickHouse/ClickHouse/pull/20029) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* update changelog [#20033](https://github.com/ClickHouse/ClickHouse/pull/20033) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Close input ports in DelayedPortsProcessor as soon as all outputs are finished [#20035](https://github.com/ClickHouse/ClickHouse/pull/20035) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* ReadBuffer: check for unread data on next() [#20037](https://github.com/ClickHouse/ClickHouse/pull/20037) ([Ivan](https://github.com/abyss7)).
+* ReadBuffer: check that buffer position is not set beyond end [#20039](https://github.com/ClickHouse/ClickHouse/pull/20039) ([Ivan](https://github.com/abyss7)).
+* CURRENT ROW frame start for RANGE frame [#20041](https://github.com/ClickHouse/ClickHouse/pull/20041) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix log message with elapsed time while pushing to views [#20047](https://github.com/ClickHouse/ClickHouse/pull/20047) ([Azat Khuzhin](https://github.com/azat)).
+* Avoid UBSan report in pointInPolygon [#20049](https://github.com/ClickHouse/ClickHouse/pull/20049) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix tests *.reference files [#20050](https://github.com/ClickHouse/ClickHouse/pull/20050) ([Azat Khuzhin](https://github.com/azat)).
+* ROWS OFFSET frame end [#20060](https://github.com/ClickHouse/ClickHouse/pull/20060) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Add more tests for modulo of division of negative number [#20063](https://github.com/ClickHouse/ClickHouse/pull/20063) ([hexiaoting](https://github.com/hexiaoting)).
+* detect unmarked long tests in flaky check [#20068](https://github.com/ClickHouse/ClickHouse/pull/20068) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix removing of filter column when split filter actions. [#20073](https://github.com/ClickHouse/ClickHouse/pull/20073) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Remove AddingConstColumn step and transform. [#20077](https://github.com/ClickHouse/ClickHouse/pull/20077) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* LimitReadBuffer: check that position always advances [#20078](https://github.com/ClickHouse/ClickHouse/pull/20078) ([Ivan](https://github.com/abyss7)).
+* Add fuzzer for ColumnsDescription [#20094](https://github.com/ClickHouse/ClickHouse/pull/20094) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Build actions dag to evaluate missing defaults. [#20097](https://github.com/ClickHouse/ClickHouse/pull/20097) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Remove never existing insert_in_memory_parts_timeout [#20099](https://github.com/ClickHouse/ClickHouse/pull/20099) ([Azat Khuzhin](https://github.com/azat)).
+* RANGE OFFSET window frame [#20111](https://github.com/ClickHouse/ClickHouse/pull/20111) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Allow to drop readonly tables [#20114](https://github.com/ClickHouse/ClickHouse/pull/20114) ([nvartolomei](https://github.com/nvartolomei)).
+* Add logging if Poco cannot allocate thread in tcp server [#20120](https://github.com/ClickHouse/ClickHouse/pull/20120) ([alesapin](https://github.com/alesapin)).
+* Use fixed version of confluent-kafka library in integration tests [#20124](https://github.com/ClickHouse/ClickHouse/pull/20124) ([alesapin](https://github.com/alesapin)).
+* Useless changes [#20150](https://github.com/ClickHouse/ClickHouse/pull/20150) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* remove some useless code [#20152](https://github.com/ClickHouse/ClickHouse/pull/20152) ([flynn](https://github.com/ucasfl)).
+* Allow using MergeTreeWhereOptimizer not only with MergeTree-based storages [#20153](https://github.com/ClickHouse/ClickHouse/pull/20153) ([Max Akhmedov](https://github.com/zlobober)).
+* Fix build of utils [#20155](https://github.com/ClickHouse/ClickHouse/pull/20155) ([Ivan](https://github.com/abyss7)).
+* Fix UBSan report in arrayCumSum [#20160](https://github.com/ClickHouse/ClickHouse/pull/20160) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add changelog for 21.2 [#20185](https://github.com/ClickHouse/ClickHouse/pull/20185) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix ubsan error [#20204](https://github.com/ClickHouse/ClickHouse/pull/20204) ([Amos Bird](https://github.com/amosbird)).
+* Suppress signed overflow in AggregateFunctionGroupArrayMoving [#20206](https://github.com/ClickHouse/ClickHouse/pull/20206) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Remove dead code [#20212](https://github.com/ClickHouse/ClickHouse/pull/20212) ([nvartolomei](https://github.com/nvartolomei)).
+* Handle syntax error for ARRAY JOIN with no args [#20223](https://github.com/ClickHouse/ClickHouse/pull/20223) ([Vladimir C](https://github.com/vdimir)).
+* Fix benign race in system.parts [#20226](https://github.com/ClickHouse/ClickHouse/pull/20226) ([alesapin](https://github.com/alesapin)).
+* Add final to some classes [#20228](https://github.com/ClickHouse/ClickHouse/pull/20228) ([alesapin](https://github.com/alesapin)).
+* refine code in MergeTreeData::loadDataParts to avoid parsing WAL file as data part [#20231](https://github.com/ClickHouse/ClickHouse/pull/20231) ([Fuwang Hu](https://github.com/fuwhu)).
+* fix a problem in ArithmeticOperationsInAgrFuncOptimize [#20246](https://github.com/ClickHouse/ClickHouse/pull/20246) ([flynn](https://github.com/ucasfl)).
+* Add retries to test_access_control_on_cluster [#20247](https://github.com/ClickHouse/ClickHouse/pull/20247) ([Ilya Yatsishin](https://github.com/qoega)).
+* Stable sort for test cases in test_dictionaries_all_layouts_separate_sources [#20248](https://github.com/ClickHouse/ClickHouse/pull/20248) ([Ilya Yatsishin](https://github.com/qoega)).
+* Fix not closed ports in DelayedPortsProcessor [#20251](https://github.com/ClickHouse/ClickHouse/pull/20251) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* print changed settings in fuzzer when the server dies [#20281](https://github.com/ClickHouse/ClickHouse/pull/20281) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Put windows in such an order that we can sort less [#20284](https://github.com/ClickHouse/ClickHouse/pull/20284) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Aggregate function deltaSum use restrict keyword [#20287](https://github.com/ClickHouse/ClickHouse/pull/20287) ([Maksim Kita](https://github.com/kitaisreal)).
+* make window functions faster [#20293](https://github.com/ClickHouse/ClickHouse/pull/20293) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Accept arbitrary numeric types for numbers() arguments (for scientific notation) [#20301](https://github.com/ClickHouse/ClickHouse/pull/20301) ([Azat Khuzhin](https://github.com/azat)).
+* Fix 00738_lock_for_inner_table flakiness [#20305](https://github.com/ClickHouse/ClickHouse/pull/20305) ([Azat Khuzhin](https://github.com/azat)).
+* Filter push down [#20341](https://github.com/ClickHouse/ClickHouse/pull/20341) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Common types template instantiations [#20348](https://github.com/ClickHouse/ClickHouse/pull/20348) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add test for sign column drop [#20398](https://github.com/ClickHouse/ClickHouse/pull/20398) ([alesapin](https://github.com/alesapin)).
+* Merging [#19204](https://github.com/ClickHouse/ClickHouse/issues/19204) [#20399](https://github.com/ClickHouse/ClickHouse/pull/20399) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix 01700_system_zookeeper_path_in [#20449](https://github.com/ClickHouse/ClickHouse/pull/20449) ([alesapin](https://github.com/alesapin)).
+* Print stack trace on SIGTRAP [#20453](https://github.com/ClickHouse/ClickHouse/pull/20453) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in arrayDifference [#20458](https://github.com/ClickHouse/ClickHouse/pull/20458) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Suppress UBSan report in Decimal comparison [#20459](https://github.com/ClickHouse/ClickHouse/pull/20459) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Improve backtrace catching on server failures in CI for stress tests [#20462](https://github.com/ClickHouse/ClickHouse/pull/20462) ([Azat Khuzhin](https://github.com/azat)).
+* Fix abnormal server terminations due to write failures [#20465](https://github.com/ClickHouse/ClickHouse/pull/20465) ([Azat Khuzhin](https://github.com/azat)).
+* Improve logging during reading from MergeTree [#20466](https://github.com/ClickHouse/ClickHouse/pull/20466) ([Azat Khuzhin](https://github.com/azat)).
+* Fix UBSan report in intDiv [#20475](https://github.com/ClickHouse/ClickHouse/pull/20475) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* (unrealistic case, never possible in prod) HashTable fix potential bug during resize with nonstandard grower [#20489](https://github.com/ClickHouse/ClickHouse/pull/20489) ([Maksim Kita](https://github.com/kitaisreal)).
+* Add a test for [#8654](https://github.com/ClickHouse/ClickHouse/issues/8654) [#20492](https://github.com/ClickHouse/ClickHouse/pull/20492) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#10893](https://github.com/ClickHouse/ClickHouse/issues/10893) [#20493](https://github.com/ClickHouse/ClickHouse/pull/20493) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Disable testkeeper snapshots for tests [#20496](https://github.com/ClickHouse/ClickHouse/pull/20496) ([alesapin](https://github.com/alesapin)).
+* Fix non-zero session reconnect in integration test [#20501](https://github.com/ClickHouse/ClickHouse/pull/20501) ([alesapin](https://github.com/alesapin)).
+* Reduce test scale [#20511](https://github.com/ClickHouse/ClickHouse/pull/20511) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Quick build fix [#20513](https://github.com/ClickHouse/ClickHouse/pull/20513) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Replace null fields in tuple during parsing with default values [#20541](https://github.com/ClickHouse/ClickHouse/pull/20541) ([Maksim Kita](https://github.com/kitaisreal)).
+* rabbitmq: add missing format factory settings [#20545](https://github.com/ClickHouse/ClickHouse/pull/20545) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Persistent coordination log storage [#20585](https://github.com/ClickHouse/ClickHouse/pull/20585) ([alesapin](https://github.com/alesapin)).
+* Add hung check to stress test [#20588](https://github.com/ClickHouse/ClickHouse/pull/20588) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* ignore data store files [#20598](https://github.com/ClickHouse/ClickHouse/pull/20598) ([tison](https://github.com/tisonkun)).
+* Dictionary create source with functions crash fix [#20623](https://github.com/ClickHouse/ClickHouse/pull/20623) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix fasttest retry for failed tests [#20627](https://github.com/ClickHouse/ClickHouse/pull/20627) ([alesapin](https://github.com/alesapin)).
+* Don't backport base commit of branch in the same branch [#20628](https://github.com/ClickHouse/ClickHouse/pull/20628) ([Ivan](https://github.com/abyss7)).
+* Add test for already fixed odbc Postgres date type conversion [#20712](https://github.com/ClickHouse/ClickHouse/pull/20712) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Improve backtrace catching on server failures in CI for fast-tests [#20864](https://github.com/ClickHouse/ClickHouse/pull/20864) ([Azat Khuzhin](https://github.com/azat)).
+* Better postgres db engine numeric conversion  [#20874](https://github.com/ClickHouse/ClickHouse/pull/20874) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix undefined-behavior in ReservoirSamplerDeterministic.h [#20879](https://github.com/ClickHouse/ClickHouse/pull/20879) ([Vitaly Baranov](https://github.com/vitlibar)).
+* ccache 4.2+ does not requires any quirks for SOURCE_DATE_EPOCH [#20883](https://github.com/ClickHouse/ClickHouse/pull/20883) ([Azat Khuzhin](https://github.com/azat)).
+* Check for EINTR in epoll_wait [#20958](https://github.com/ClickHouse/ClickHouse/pull/20958) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix push to dockerhub [#20960](https://github.com/ClickHouse/ClickHouse/pull/20960) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Better tests for protobuf format. [#20968](https://github.com/ClickHouse/ClickHouse/pull/20968) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Function sumMap decimal fix [#20970](https://github.com/ClickHouse/ClickHouse/pull/20970) ([Maksim Kita](https://github.com/kitaisreal)).
+* test for decimal ( p , s) in dictionaries [#20980](https://github.com/ClickHouse/ClickHouse/pull/20980) ([Denny Crane](https://github.com/den-crane)).
+* Fix uncaught exception when HTTP client goes away [#20981](https://github.com/ClickHouse/ClickHouse/pull/20981) ([Azat Khuzhin](https://github.com/azat)).
+* Increase buffer for uncaught exception / std::terminate [#20989](https://github.com/ClickHouse/ClickHouse/pull/20989) ([Azat Khuzhin](https://github.com/azat)).
+* Constraints complex types support [#20990](https://github.com/ClickHouse/ClickHouse/pull/20990) ([Maksim Kita](https://github.com/kitaisreal)).
+* Suppress signed overflow in AggregateFunctionGroupArrayMoving 2 [#20995](https://github.com/ClickHouse/ClickHouse/pull/20995) ([Amos Bird](https://github.com/amosbird)).
+* Add log message when stacktrace cannot be obtained for thread [#20996](https://github.com/ClickHouse/ClickHouse/pull/20996) ([Azat Khuzhin](https://github.com/azat)).
+* Preserve mysql logs in test_materialize_mysql_database [#21016](https://github.com/ClickHouse/ClickHouse/pull/21016) ([Azat Khuzhin](https://github.com/azat)).
+* Minor changes in Decimal [#21017](https://github.com/ClickHouse/ClickHouse/pull/21017) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* yamllint style check [#21019](https://github.com/ClickHouse/ClickHouse/pull/21019) ([Azat Khuzhin](https://github.com/azat)).
+* Fix buffer size for trace collection [#21020](https://github.com/ClickHouse/ClickHouse/pull/21020) ([Azat Khuzhin](https://github.com/azat)).
+* Try fix MaterializeMySQL integration test [#21021](https://github.com/ClickHouse/ClickHouse/pull/21021) ([Winter Zhang](https://github.com/zhang2014)).
+* Fix performance tests (by avoid sharing status file for right and left server) [#21022](https://github.com/ClickHouse/ClickHouse/pull/21022) ([Azat Khuzhin](https://github.com/azat)).
+* Revert "optimize aggfunc column data copy ([#19407](https://github.com/ClickHouse/ClickHouse/issues/19407))" [#21024](https://github.com/ClickHouse/ClickHouse/pull/21024) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in Decimal arithmetic [#21025](https://github.com/ClickHouse/ClickHouse/pull/21025) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update lowcardinality.md [#21033](https://github.com/ClickHouse/ClickHouse/pull/21033) ([Michael Monashev](https://github.com/MichaelMonashev)).
+* Fix DateTime64 from Float [#21050](https://github.com/ClickHouse/ClickHouse/pull/21050) ([Azat Khuzhin](https://github.com/azat)).
+* Add test for [#19376](https://github.com/ClickHouse/ClickHouse/issues/19376) [#21051](https://github.com/ClickHouse/ClickHouse/pull/21051) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Merging [#20620](https://github.com/ClickHouse/ClickHouse/issues/20620) [#21052](https://github.com/ClickHouse/ClickHouse/pull/21052) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#9781](https://github.com/ClickHouse/ClickHouse/issues/9781) [#21074](https://github.com/ClickHouse/ClickHouse/pull/21074) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix various issues in DDLWorker (SIGSEGV and others) [#21079](https://github.com/ClickHouse/ClickHouse/pull/21079) ([Azat Khuzhin](https://github.com/azat)).
+* Documentation low cardinality fix [#21086](https://github.com/ClickHouse/ClickHouse/pull/21086) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix __has_feature macros under gcc [#21088](https://github.com/ClickHouse/ClickHouse/pull/21088) ([Azat Khuzhin](https://github.com/azat)).
+* test for window functions [#21094](https://github.com/ClickHouse/ClickHouse/pull/21094) ([Denny Crane](https://github.com/den-crane)).
+* Fix replace[All] functions so that they don't generate garbage to stderr [#21098](https://github.com/ClickHouse/ClickHouse/pull/21098) ([Amos Bird](https://github.com/amosbird)).
+* Better tests for protobuf format #2. [#21148](https://github.com/ClickHouse/ClickHouse/pull/21148) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix ccache 4.2+ usage (RULE_LAUNCH_COMPILE/RULE_LAUNCH_LINK was not set) [#21158](https://github.com/ClickHouse/ClickHouse/pull/21158) ([Azat Khuzhin](https://github.com/azat)).
+* Bump zookeeper version to 3.6.2 in tests [#21171](https://github.com/ClickHouse/ClickHouse/pull/21171) ([Azat Khuzhin](https://github.com/azat)).
+* StorageRabbitMQ added UVLoop [#21193](https://github.com/ClickHouse/ClickHouse/pull/21193) ([Maksim Kita](https://github.com/kitaisreal)).
+* Trying to make nukeeper better in single server mode [#21207](https://github.com/ClickHouse/ClickHouse/pull/21207) ([alesapin](https://github.com/alesapin)).
+* A followup correction to [#19998](https://github.com/ClickHouse/ClickHouse/issues/19998) [#21221](https://github.com/ClickHouse/ClickHouse/pull/21221) ([Alexander Kazakov](https://github.com/Akazz)).
+* Add tests for zstd and zlib http compression [#21279](https://github.com/ClickHouse/ClickHouse/pull/21279) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* CheckConstraintsBlockOutputStream optimize nullable column case [#21285](https://github.com/ClickHouse/ClickHouse/pull/21285) ([Maksim Kita](https://github.com/kitaisreal)).
+* Rewrite extractTextFromHTML function [#21292](https://github.com/ClickHouse/ClickHouse/pull/21292) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix abnormal server termination for nested writers [#21305](https://github.com/ClickHouse/ClickHouse/pull/21305) ([Azat Khuzhin](https://github.com/azat)).
+* [RFC] Remove unused writers [#21306](https://github.com/ClickHouse/ClickHouse/pull/21306) ([Azat Khuzhin](https://github.com/azat)).
+* remove unused code in MergeTreeWriteAheadLog::restore [#21308](https://github.com/ClickHouse/ClickHouse/pull/21308) ([Fuwang Hu](https://github.com/fuwhu)).
+* IColunm::hasEqualValues() [#21327](https://github.com/ClickHouse/ClickHouse/pull/21327) ([Amos Bird](https://github.com/amosbird)).
+* AggregateFunctionSumMap better comment message [#21353](https://github.com/ClickHouse/ClickHouse/pull/21353) ([Maksim Kita](https://github.com/kitaisreal)).
+* clickhouse stop: wait for the server to be killed (process exited) [#21365](https://github.com/ClickHouse/ClickHouse/pull/21365) ([Azat Khuzhin](https://github.com/azat)).
+* [ClickHouse][LOG]correct shutdown timeout log [#21366](https://github.com/ClickHouse/ClickHouse/pull/21366) ([jasong](https://github.com/songenjie)).
+* fix a rare false negative in perf tests [#21381](https://github.com/ClickHouse/ClickHouse/pull/21381) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* test for issue[#21369](https://github.com/ClickHouse/ClickHouse/issues/21369) [#21387](https://github.com/ClickHouse/ClickHouse/pull/21387) ([Denny Crane](https://github.com/den-crane)).
+* Add a test for [#14740](https://github.com/ClickHouse/ClickHouse/issues/14740) [#21392](https://github.com/ClickHouse/ClickHouse/pull/21392) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#15469](https://github.com/ClickHouse/ClickHouse/issues/15469) [#21393](https://github.com/ClickHouse/ClickHouse/pull/21393) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix typo in setting name [#21418](https://github.com/ClickHouse/ClickHouse/pull/21418) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix flaky tests with distributed queries [#21432](https://github.com/ClickHouse/ClickHouse/pull/21432) ([Azat Khuzhin](https://github.com/azat)).
+* Fix ParsingException::displayText() [#21433](https://github.com/ClickHouse/ClickHouse/pull/21433) ([Azat Khuzhin](https://github.com/azat)).
+* Use path as default prefix for coordination logs [#21439](https://github.com/ClickHouse/ClickHouse/pull/21439) ([alesapin](https://github.com/alesapin)).
+* Try fix perftests. [#21447](https://github.com/ClickHouse/ClickHouse/pull/21447) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* avoid race in librdkafka [#21452](https://github.com/ClickHouse/ClickHouse/pull/21452) ([filimonov](https://github.com/filimonov)).
+* test for [#21413](https://github.com/ClickHouse/ClickHouse/issues/21413) [#21455](https://github.com/ClickHouse/ClickHouse/pull/21455) ([Denny Crane](https://github.com/den-crane)).
+* Tiny fix [#21458](https://github.com/ClickHouse/ClickHouse/pull/21458) ([Amos Bird](https://github.com/amosbird)).
+* Just another fix for DDLWorker [#21461](https://github.com/ClickHouse/ClickHouse/pull/21461) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Disable hedged requests for release 21.3 [#21534](https://github.com/ClickHouse/ClickHouse/pull/21534) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* fix a typo in window functions frame [#21572](https://github.com/ClickHouse/ClickHouse/pull/21572) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+
--- a/docs/changelogs/v21.3.20.1-lts.md
+++ b/docs/changelogs/v21.3.20.1-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.20.1-lts FIXME as compared to v21.3.19.1-lts

 #### Bug Fix
@ -8,3 +15,13 @@

 * Backported in [#32791](https://github.com/ClickHouse/ClickHouse/issues/32791): fix crash when used fuzzBits with multiply same FixedString, Close [#32737](https://github.com/ClickHouse/ClickHouse/issues/32737). [#32755](https://github.com/ClickHouse/ClickHouse/pull/32755) ([SuperDJY](https://github.com/cmsxbc)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix data race in ProtobufSchemas [#27822](https://github.com/ClickHouse/ClickHouse/pull/27822) ([filimonov](https://github.com/filimonov)).
+* Fix possible Pipeline stuck in case of StrictResize processor. [#32270](https://github.com/ClickHouse/ClickHouse/pull/32270) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix arraySlice with null args. [#32456](https://github.com/ClickHouse/ClickHouse/pull/32456) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix queries with hasColumnInTable constant condition and non existing column [#32506](https://github.com/ClickHouse/ClickHouse/pull/32506) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Merge [#33024](https://github.com/ClickHouse/ClickHouse/issues/33024) [#33061](https://github.com/ClickHouse/ClickHouse/pull/33061) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Merge [#33022](https://github.com/ClickHouse/ClickHouse/issues/33022) [#33062](https://github.com/ClickHouse/ClickHouse/pull/33062) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Cherry pick [#33065](https://github.com/ClickHouse/ClickHouse/issues/33065) to 21.3: Merge [#33050](https://github.com/ClickHouse/ClickHouse/issues/33050) [#33079](https://github.com/ClickHouse/ClickHouse/issues/33079) [#33578](https://github.com/ClickHouse/ClickHouse/pull/33578) ([Heena Bansal](https://github.com/HeenaBansal2009)).
+
--- a/docs/changelogs/v21.3.3.14-lts.md
+++ b/docs/changelogs/v21.3.3.14-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.3.14-lts FIXME as compared to v21.3.2.5-lts

 #### Bug Fix
@ -9,3 +16,7 @@
 * Backported in [#21883](https://github.com/ClickHouse/ClickHouse/issues/21883): Reverted S3 connection pools. [#21737](https://github.com/ClickHouse/ClickHouse/pull/21737) ([Vladimir Chebotarev](https://github.com/excitoon)).
 * Backported in [#21874](https://github.com/ClickHouse/ClickHouse/issues/21874): Fix incorrect query result (and possible crash) which could happen when `WHERE` or `HAVING` condition is pushed before `GROUP BY`. Fixes [#21773](https://github.com/ClickHouse/ClickHouse/issues/21773). [#21841](https://github.com/ClickHouse/ClickHouse/pull/21841) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* fix incorrect number of rows for Chunks with no columns in PartialSor… [#21761](https://github.com/ClickHouse/ClickHouse/pull/21761) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+
--- a/docs/changelogs/v21.3.4.25-lts.md
+++ b/docs/changelogs/v21.3.4.25-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.4.25-lts FIXME as compared to v21.3.3.14-lts

 #### Bug Fix
@ -16,3 +23,8 @@
 * Backported in [#22185](https://github.com/ClickHouse/ClickHouse/issues/22185): Fix uncaught exception in InterserverIOHTTPHandler. [#22146](https://github.com/ClickHouse/ClickHouse/pull/22146) ([Azat Khuzhin](https://github.com/azat)).
 * Backported in [#22205](https://github.com/ClickHouse/ClickHouse/issues/22205): Use finalize() over next() for nested writers. [#22147](https://github.com/ClickHouse/ClickHouse/pull/22147) ([Azat Khuzhin](https://github.com/azat)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* LRUCache fix exception unsafe element insertion [#21891](https://github.com/ClickHouse/ClickHouse/pull/21891) ([Maksim Kita](https://github.com/kitaisreal)).
+* 21.3: quick fix for broken resolution of apt.llvm.org on Yandex infra [#22047](https://github.com/ClickHouse/ClickHouse/pull/22047) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+
--- a/docs/changelogs/v21.3.5.42-lts.md
+++ b/docs/changelogs/v21.3.5.42-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.5.42-lts FIXME as compared to v21.3.4.25-lts

 #### Bug Fix
@ -25,3 +32,7 @@
 * Backported in [#22653](https://github.com/ClickHouse/ClickHouse/issues/22653): Try flush write buffer only if it is initialized. Fixes segfault when client closes connection very early [#22579](https://github.com/ClickHouse/ClickHouse/issues/22579). [#22591](https://github.com/ClickHouse/ClickHouse/pull/22591) ([nvartolomei](https://github.com/nvartolomei)).
 * Backported in [#22681](https://github.com/ClickHouse/ClickHouse/issues/22681): Fix LOGICAL_ERROR for Log with nested types w/o columns in the SELECT clause. [#22654](https://github.com/ClickHouse/ClickHouse/pull/22654) ([Azat Khuzhin](https://github.com/azat)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Manual backport of [#21429](https://github.com/ClickHouse/ClickHouse/issues/21429) in 21.3 [#22504](https://github.com/ClickHouse/ClickHouse/pull/22504) ([Kruglov Pavel](https://github.com/Avogar)).
+
--- a/docs/changelogs/v21.3.6.55-lts.md
+++ b/docs/changelogs/v21.3.6.55-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.6.55-lts FIXME as compared to v21.3.5.42-lts

 #### Improvement
@ -17,3 +24,7 @@
 * Backported in [#22916](https://github.com/ClickHouse/ClickHouse/issues/22916): LIVE VIEW (experimental feature). Fix possible hanging in concurrent DROP/CREATE of TEMPORARY LIVE VIEW in `TemporaryLiveViewCleaner`, see https://gist.github.com/vzakaznikov/0c03195960fc86b56bfe2bc73a90019e. [#22858](https://github.com/ClickHouse/ClickHouse/pull/22858) ([Vitaly Baranov](https://github.com/vitlibar)).
 * Backported in [#22920](https://github.com/ClickHouse/ClickHouse/issues/22920): Fixed a crash when using `mannWhitneyUTest` and `rankCorr` with window functions. This fixes [#22728](https://github.com/ClickHouse/ClickHouse/issues/22728). [#22876](https://github.com/ClickHouse/ClickHouse/pull/22876) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* FileDictionarySource fix absolute file path [#22822](https://github.com/ClickHouse/ClickHouse/pull/22822) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.3.7.62-stable.md
+++ b/docs/changelogs/v21.3.7.62-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.7.62-stable FIXME as compared to v21.3.6.55-lts

 #### Improvement
@ -10,3 +17,7 @@
 * Backported in [#23075](https://github.com/ClickHouse/ClickHouse/issues/23075): Remove non-essential details from suggestions in clickhouse-client. This closes [#22158](https://github.com/ClickHouse/ClickHouse/issues/22158). [#23040](https://github.com/ClickHouse/ClickHouse/pull/23040) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
 * Backported in [#23170](https://github.com/ClickHouse/ClickHouse/issues/23170): Some values were formatted with alignment in center in table cells in `Markdown` format. Not anymore. [#23096](https://github.com/ClickHouse/ClickHouse/pull/23096) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* LibraryDictionarySource fix possible leak [#21686](https://github.com/ClickHouse/ClickHouse/pull/21686) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.3.8.76-lts.md
+++ b/docs/changelogs/v21.3.8.76-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.8.76-lts FIXME as compared to v21.3.7.62-stable

 #### Improvement
@ -19,3 +26,7 @@
 * Backported in [#23536](https://github.com/ClickHouse/ClickHouse/issues/23536): When modify column's default value without datatype, and this column is used as ReplacingMergeTree's parameter like column `b` in the below example, then the server will core dump: ``` CREATE TABLE alter_test (a Int32, b DateTime) ENGINE = ReplacingMergeTree(b) ORDER BY a; ALTER TABLE alter_test MODIFY COLUMN `b` DEFAULT now(); ``` the sever throw error: ``` 2021.04.22 09:48:00.685317 [ 2607 ] {} <Trace> BaseDaemon: Received signal 11 2021.04.22 09:48:00.686110 [ 2705 ] {} <Fatal> BaseDaemon: ######################################## 2021.04.22 09:48:00.686336 [ 2705 ] {} <Fatal> BaseDaemon: (version 21.6.1.1, build id: 6459E84DFCF8E778546C5AD2FFE91B3AD71E1B1B) (from thread 2619) (no query) Received signal Segmentation fault (11) 2021.04.22 09:48:00.686572 [ 2705 ] {} <Fatal> BaseDaemon: Address: NULL pointer. Access: read. Address not mapped to object. 2021.04.22 09:48:00.686686 [ 2705 ] {} <Fatal> BaseDaemon: Stack trace: 0x1c2585d7 0x1c254f66 0x1bb7e403 0x1bb58923 0x1bb56a85 0x1c6840ef 0x1c691148 0x2061a05c 0x2061a8e4 0x20775a03 0x207722bd 0x20771048 0x7f6e5c25be25 0x7f6e5bd81bad 2021.04.22 09:48:02.283045 [ 2705 ] {} <Fatal> BaseDaemon: 4. /mnt/disk4/hewenting/ClickHouse/src/src/Storages/MergeTree/MergeTreeData.cpp:1449: DB::(anonymous namespace)::checkVersionColumnTypesConversion(DB::IDataType const*, DB::IDataType const*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) @ 0x1c2585d7 in /mnt/disk4/hewenting/ClickHouse/build-dbgsrc-clang-dev-nested/programs/clickhouse-server 2021.04.22 09:48:03.714451 [ 2705 ] {} <Fatal> BaseDaemon: 5. /mnt/disk4/hewenting/ClickHouse/src/src/Storages/MergeTree/MergeTreeData.cpp:1582: DB::MergeTreeData::checkAlterIsPossible(DB::AlterCommands const&, std::__1::shared_ptr<DB::Context>) const @ 0x1c254f66 in /mnt/disk4/hewenting/ClickHouse/build-dbgsrc-clang-dev-nested/programs/clickhouse-server 2021.04.22 09:48:04.692949 [ 2705 ] {} <Fatal> BaseDaemon: 6. /mnt/disk4/hewenting/ClickHouse/src/src/Interpreters/InterpreterAlterQuery.cpp:144: DB::InterpreterAlterQuery::execute() @ 0x1bb7e403 in /mnt/disk4/hewenting/ClickHouse/build-dbgsrc-clang-dev-nested/programs/clickhouse-server ```. [#23483](https://github.com/ClickHouse/ClickHouse/pull/23483) ([hexiaoting](https://github.com/hexiaoting)).
 * Backported in [#23533](https://github.com/ClickHouse/ClickHouse/issues/23533): Fix `columns` function when multiple joins in select query. Closes [#22736](https://github.com/ClickHouse/ClickHouse/issues/22736). [#23501](https://github.com/ClickHouse/ClickHouse/pull/23501) ([Maksim Kita](https://github.com/kitaisreal)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix logical error in stress tests [#23197](https://github.com/ClickHouse/ClickHouse/pull/23197) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+
--- a/docs/changelogs/v21.3.9.83-lts.md
+++ b/docs/changelogs/v21.3.9.83-lts.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.3.9.83-lts FIXME as compared to v21.3.8.76-lts

 #### Improvement
--- a/docs/changelogs/v21.4.1.6422-prestable.md
+++ b/docs/changelogs/v21.4.1.6422-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.4.1.6422-prestable FIXME as compared to v21.3.1.6185-prestable

 #### Backward Incompatible Change
@ -167,6 +174,117 @@
 * NO CL ENTRY:  'Flatten libcpuid PEERDIRs'. [#22078](https://github.com/ClickHouse/ClickHouse/pull/22078) ([Yuriy Chernyshov](https://github.com/georgthegreat)).
 * NO CL ENTRY:  'Revert "quick fix for broken resolution of apt.llvm.org on Yandex infra"'. [#22374](https://github.com/ClickHouse/ClickHouse/pull/22374) ([alesapin](https://github.com/alesapin)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Add soft task timeout for Intergation tests [#16608](https://github.com/ClickHouse/ClickHouse/pull/16608) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Merging geometry functions [#19257](https://github.com/ClickHouse/ClickHouse/pull/19257) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Remove outdated suppressions, part 2 [#19496](https://github.com/ClickHouse/ClickHouse/pull/19496) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Move some CI-related scripts to github [#20946](https://github.com/ClickHouse/ClickHouse/pull/20946) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* fix [#21170](https://github.com/ClickHouse/ClickHouse/issues/21170) [#21182](https://github.com/ClickHouse/ClickHouse/pull/21182) ([Tachikoma](https://github.com/ikarishinjieva)).
+* Add more tests for quota consumption by the SHOW statement [#21190](https://github.com/ClickHouse/ClickHouse/pull/21190) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Save packed keys for GROUP BY with multiple fixed size keys [#21196](https://github.com/ClickHouse/ClickHouse/pull/21196) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Refine MergeTreeData::loadDataParts to not parse format version file and detached directory [#21351](https://github.com/ClickHouse/ClickHouse/pull/21351) ([Fuwang Hu](https://github.com/fuwhu)).
+* Persistent nukeeper snapshot storage [#21425](https://github.com/ClickHouse/ClickHouse/pull/21425) ([alesapin](https://github.com/alesapin)).
+* Fix logging for optimize_aggregation_in_order=1 (with small max_block_size) [#21436](https://github.com/ClickHouse/ClickHouse/pull/21436) ([Azat Khuzhin](https://github.com/azat)).
+* Adjust prewhere_with_row_level_filter performance test [#21442](https://github.com/ClickHouse/ClickHouse/pull/21442) ([Denis Glazachev](https://github.com/traceon)).
+* Refactor actions dag [#21459](https://github.com/ClickHouse/ClickHouse/pull/21459) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* add query formatting idempotence check to fuzzer [#21466](https://github.com/ClickHouse/ClickHouse/pull/21466) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix heap-buffer-overflow in highlighting multi-line comments [#21492](https://github.com/ClickHouse/ClickHouse/pull/21492) ([Azat Khuzhin](https://github.com/azat)).
+* Fix global stop merges in test [#21508](https://github.com/ClickHouse/ClickHouse/pull/21508) ([alesapin](https://github.com/alesapin)).
+* DirectDictionary updated [#21513](https://github.com/ClickHouse/ClickHouse/pull/21513) ([Maksim Kita](https://github.com/kitaisreal)).
+* Avoid processing optimize_skip_unused_shards twice [#21526](https://github.com/ClickHouse/ClickHouse/pull/21526) ([Azat Khuzhin](https://github.com/azat)).
+* DOCSUP-7197: Escaped Unicode replaced with symbols [#21530](https://github.com/ClickHouse/ClickHouse/pull/21530) ([lehasm](https://github.com/lehasm)).
+* Pod array left pad not multiple of element crash fix [#21532](https://github.com/ClickHouse/ClickHouse/pull/21532) ([Maksim Kita](https://github.com/kitaisreal)).
+* ShellCommand waitpid eintr signal fix [#21546](https://github.com/ClickHouse/ClickHouse/pull/21546) ([Maksim Kita](https://github.com/kitaisreal)).
+* Refactoring of data types serialization [#21562](https://github.com/ClickHouse/ClickHouse/pull/21562) ([Anton Popov](https://github.com/CurtizJ)).
+* fix a typo in window functions frame [#21572](https://github.com/ClickHouse/ClickHouse/pull/21572) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Added specialized CacheDictionaryStorage [#21573](https://github.com/ClickHouse/ClickHouse/pull/21573) ([Maksim Kita](https://github.com/kitaisreal)).
+* [RFC] Union merge for arcadia_skip_list.txt to avoid frequent conflicts [#21580](https://github.com/ClickHouse/ClickHouse/pull/21580) ([Azat Khuzhin](https://github.com/azat)).
+* Enable ipv6 in NuRaft [#21593](https://github.com/ClickHouse/ClickHouse/pull/21593) ([alesapin](https://github.com/alesapin)).
+* add an article about ast-based fuzzer [#21608](https://github.com/ClickHouse/ClickHouse/pull/21608) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Changelog 21.3 [#21618](https://github.com/ClickHouse/ClickHouse/pull/21618) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* redefine some errorcode [#21629](https://github.com/ClickHouse/ClickHouse/pull/21629) ([flynn](https://github.com/ucasfl)).
+* Fix ambigous column error in joins_in_memory [#21658](https://github.com/ClickHouse/ClickHouse/pull/21658) ([Vladimir C](https://github.com/vdimir)).
+* Add test for path as a query parameter in system.zookeeper [#21661](https://github.com/ClickHouse/ClickHouse/pull/21661) ([Kruglov Pavel](https://github.com/Avogar)).
+* ExecutablePool fix default max execution time setting [#21662](https://github.com/ClickHouse/ClickHouse/pull/21662) ([Maksim Kita](https://github.com/kitaisreal)).
+* DictionaryStructure fix non unique attribute names [#21668](https://github.com/ClickHouse/ClickHouse/pull/21668) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix flaky test_replace_partition [#21674](https://github.com/ClickHouse/ClickHouse/pull/21674) ([Azat Khuzhin](https://github.com/azat)).
+* DOC Fix ORDER BY syntax [#21675](https://github.com/ClickHouse/ClickHouse/pull/21675) ([Michael Monashev](https://github.com/MichaelMonashev)).
+* PODArray swap fix [#21678](https://github.com/ClickHouse/ClickHouse/pull/21678) ([Maksim Kita](https://github.com/kitaisreal)).
+* LibraryDictionarySource fix possible leak [#21686](https://github.com/ClickHouse/ClickHouse/pull/21686) ([Maksim Kita](https://github.com/kitaisreal)).
+* Run three nodes with Replicated database and NuKeeper in CI [#21690](https://github.com/ClickHouse/ClickHouse/pull/21690) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix error message in clickhouse-test [#21691](https://github.com/ClickHouse/ClickHouse/pull/21691) ([Azat Khuzhin](https://github.com/azat)).
+* Set SOCK_CLOEXEC for sockets (hardcoded via poco update) [#21695](https://github.com/ClickHouse/ClickHouse/pull/21695) ([Azat Khuzhin](https://github.com/azat)).
+* Tests fixes (that was found by stress tests) [#21696](https://github.com/ClickHouse/ClickHouse/pull/21696) ([Azat Khuzhin](https://github.com/azat)).
+* Fix log_comment for *.sh in clickhouse-test [#21700](https://github.com/ClickHouse/ClickHouse/pull/21700) ([Azat Khuzhin](https://github.com/azat)).
+* Remove useless CMake option [#21712](https://github.com/ClickHouse/ClickHouse/pull/21712) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in modulo by constant [#21713](https://github.com/ClickHouse/ClickHouse/pull/21713) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add more variants for memcpy benchmark [#21715](https://github.com/ClickHouse/ClickHouse/pull/21715) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Do not overlap zookeeper path for ReplicatedMergeTree in stateless *.sh tests [#21724](https://github.com/ClickHouse/ClickHouse/pull/21724) ([Azat Khuzhin](https://github.com/azat)).
+* make the fuzzer use sources from the CI [#21754](https://github.com/ClickHouse/ClickHouse/pull/21754) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Add one more variant to memcpy benchmark [#21759](https://github.com/ClickHouse/ClickHouse/pull/21759) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* fix incorrect number of rows for Chunks with no columns in PartialSor… [#21761](https://github.com/ClickHouse/ClickHouse/pull/21761) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* docs(fix): typo [#21775](https://github.com/ClickHouse/ClickHouse/pull/21775) ([Ali Demirci](https://github.com/depyronick)).
+* DDLWorker.cpp: fixed exceeded amount of tries typo [#21807](https://github.com/ClickHouse/ClickHouse/pull/21807) ([Eldar Nasyrov](https://github.com/3ldar-nasyrov)).
+* fix integration MaterializeMySQL test [#21819](https://github.com/ClickHouse/ClickHouse/pull/21819) ([TCeason](https://github.com/TCeason)).
+* more robust error handling in perf test [#21846](https://github.com/ClickHouse/ClickHouse/pull/21846) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* test for [#17302](https://github.com/ClickHouse/ClickHouse/issues/17302) [#21848](https://github.com/ClickHouse/ClickHouse/pull/21848) ([Denny Crane](https://github.com/den-crane)).
+* Add bash completion support for clickhouse utils [#21853](https://github.com/ClickHouse/ClickHouse/pull/21853) ([Azat Khuzhin](https://github.com/azat)).
+* LRUCache fix exception unsafe element insertion [#21891](https://github.com/ClickHouse/ClickHouse/pull/21891) ([Maksim Kita](https://github.com/kitaisreal)).
+* fix fuzzer failure in tupleElement formatting [#21896](https://github.com/ClickHouse/ClickHouse/pull/21896) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix possibly dangling reference to Context [#21913](https://github.com/ClickHouse/ClickHouse/pull/21913) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Add stress test for distributed queries [#21944](https://github.com/ClickHouse/ClickHouse/pull/21944) ([Azat Khuzhin](https://github.com/azat)).
+* Fix misleading log in WriteBufferFromS3 [#21954](https://github.com/ClickHouse/ClickHouse/pull/21954) ([flynn](https://github.com/ucasfl)).
+* Add a test for [#21991](https://github.com/ClickHouse/ClickHouse/issues/21991) [#21995](https://github.com/ClickHouse/ClickHouse/pull/21995) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#11720](https://github.com/ClickHouse/ClickHouse/issues/11720) [#21997](https://github.com/ClickHouse/ClickHouse/pull/21997) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#15784](https://github.com/ClickHouse/ClickHouse/issues/15784) [#22002](https://github.com/ClickHouse/ClickHouse/pull/22002) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* prevent accidental reinterpret_cast in Field::get<> [#22003](https://github.com/ClickHouse/ClickHouse/pull/22003) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix UBSan report in addMonths [#22006](https://github.com/ClickHouse/ClickHouse/pull/22006) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#7963](https://github.com/ClickHouse/ClickHouse/issues/7963) [#22007](https://github.com/ClickHouse/ClickHouse/pull/22007) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in intDiv [#21769](https://github.com/ClickHouse/ClickHouse/issues/21769) [#22009](https://github.com/ClickHouse/ClickHouse/pull/22009) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Cast to enum nullable fix [#22026](https://github.com/ClickHouse/ClickHouse/pull/22026) ([Maksim Kita](https://github.com/kitaisreal)).
+* Small simplification in ExternalLoader. [#22027](https://github.com/ClickHouse/ClickHouse/pull/22027) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Add test for [#21760](https://github.com/ClickHouse/ClickHouse/issues/21760) [#22036](https://github.com/ClickHouse/ClickHouse/pull/22036) ([Anton Popov](https://github.com/CurtizJ)).
+* quick fix for broken resolution of apt.llvm.org on Yandex infra [#22055](https://github.com/ClickHouse/ClickHouse/pull/22055) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Darwin cmake disable memcpy benchmark [#22056](https://github.com/ClickHouse/ClickHouse/pull/22056) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix UBSan report in TransformDateTime64 [#22062](https://github.com/ClickHouse/ClickHouse/pull/22062) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in mapPopulateSeries. [#22099](https://github.com/ClickHouse/ClickHouse/pull/22099) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix bar with invalid float value [#22114](https://github.com/ClickHouse/ClickHouse/pull/22114) ([flynn](https://github.com/ucasfl)).
+* remove useless code [#22117](https://github.com/ClickHouse/ClickHouse/pull/22117) ([flynn](https://github.com/ucasfl)).
+* stable formatting for negate() [#22133](https://github.com/ClickHouse/ClickHouse/pull/22133) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* adjust perf test thresholds [#22148](https://github.com/ClickHouse/ClickHouse/pull/22148) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix sleep_in_send_tables_status_ms/sleep_in_send_data_ms in integration tests [#22151](https://github.com/ClickHouse/ClickHouse/pull/22151) ([Azat Khuzhin](https://github.com/azat)).
+* Update requirements.txt [#22153](https://github.com/ClickHouse/ClickHouse/pull/22153) ([Ilya Yatsishin](https://github.com/qoega)).
+* Fix some flaky order dependent integration tests. [#22170](https://github.com/ClickHouse/ClickHouse/pull/22170) ([alesapin](https://github.com/alesapin)).
+* Prevent busy waiting in hedged requests when async_socket_for_remote=0 [#22172](https://github.com/ClickHouse/ClickHouse/pull/22172) ([Kruglov Pavel](https://github.com/Avogar)).
+* less flaky functional tests [#22181](https://github.com/ClickHouse/ClickHouse/pull/22181) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* test for [#10489](https://github.com/ClickHouse/ClickHouse/issues/10489) [#22219](https://github.com/ClickHouse/ClickHouse/pull/22219) ([Denny Crane](https://github.com/den-crane)).
+* CachedCompressedReadBuffer fix cache usage [#22225](https://github.com/ClickHouse/ClickHouse/pull/22225) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix MSan report in `quantileDeterministic` [#22235](https://github.com/ClickHouse/ClickHouse/pull/22235) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove harmful default parameters [#22238](https://github.com/ClickHouse/ClickHouse/pull/22238) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix build error [#22243](https://github.com/ClickHouse/ClickHouse/pull/22243) ([hexiaoting](https://github.com/hexiaoting)).
+* Rename NuKeeper and TestKeeper to Keeper in all places [#22274](https://github.com/ClickHouse/ClickHouse/pull/22274) ([alesapin](https://github.com/alesapin)).
+* Update materialize-mysql.md [#22275](https://github.com/ClickHouse/ClickHouse/pull/22275) ([曲正鹏](https://github.com/quzhengpeng)).
+* Fix native macOS build for ALL_BUILD (Xcode/AppleClang) [#22289](https://github.com/ClickHouse/ClickHouse/pull/22289) ([Denis Glazachev](https://github.com/traceon)).
+* Add suffixes for dockerfile arguments [#22301](https://github.com/ClickHouse/ClickHouse/pull/22301) ([filimonov](https://github.com/filimonov)).
+* More coarse test for DateLUT [#22320](https://github.com/ClickHouse/ClickHouse/pull/22320) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove useless code [#22328](https://github.com/ClickHouse/ClickHouse/pull/22328) ([Anton Popov](https://github.com/CurtizJ)).
+* Maybe fix false MSan report in GRPC [#22338](https://github.com/ClickHouse/ClickHouse/pull/22338) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove old MSan suppressions (part 3) [#22357](https://github.com/ClickHouse/ClickHouse/pull/22357) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove old MSan suppressions (part 4) [#22358](https://github.com/ClickHouse/ClickHouse/pull/22358) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix flaky tests test_row_policy* and test_quota* [#22371](https://github.com/ClickHouse/ClickHouse/pull/22371) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Try fix flaky rabbitmq test [#22380](https://github.com/ClickHouse/ClickHouse/pull/22380) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix UBSan report in mapOp [#22389](https://github.com/ClickHouse/ClickHouse/pull/22389) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove recursive submodules from Arrow [#22390](https://github.com/ClickHouse/ClickHouse/pull/22390) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix some OOMs in stress tests [#22396](https://github.com/ClickHouse/ClickHouse/pull/22396) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Correctly place debug helpers [#22407](https://github.com/ClickHouse/ClickHouse/pull/22407) ([Amos Bird](https://github.com/amosbird)).
+* fix error message for invalid window frame start [#22412](https://github.com/ClickHouse/ClickHouse/pull/22412) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix flapping test_s3_zero_copy_replication [#22440](https://github.com/ClickHouse/ClickHouse/pull/22440) ([ianton-ru](https://github.com/ianton-ru)).
+* Lower scale of a test [#22446](https://github.com/ClickHouse/ClickHouse/pull/22446) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Adjust Keeper settings for CI [#22470](https://github.com/ClickHouse/ClickHouse/pull/22470) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* try clang 11 in fast test [#22472](https://github.com/ClickHouse/ClickHouse/pull/22472) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Remove TestFlows (2) [#22480](https://github.com/ClickHouse/ClickHouse/pull/22480) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+
 #### New Feature (datasketches support in clickhouse #14893)

 * Support ThetaSketch to do set operations. [#22207](https://github.com/ClickHouse/ClickHouse/pull/22207) ([Ping Yu](https://github.com/pingyu)).
--- a/docs/changelogs/v21.4.2.10-prestable.md
+++ b/docs/changelogs/v21.4.2.10-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.4.2.10-prestable FIXME as compared to v21.3.1.6185-prestable

 #### Backward Incompatible Change
@ -170,6 +177,114 @@
 * NO CL ENTRY:  'Flatten libcpuid PEERDIRs'. [#22078](https://github.com/ClickHouse/ClickHouse/pull/22078) ([Yuriy Chernyshov](https://github.com/georgthegreat)).
 * NO CL ENTRY:  'Revert "quick fix for broken resolution of apt.llvm.org on Yandex infra"'. [#22374](https://github.com/ClickHouse/ClickHouse/pull/22374) ([alesapin](https://github.com/alesapin)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Add soft task timeout for Intergation tests [#16608](https://github.com/ClickHouse/ClickHouse/pull/16608) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Merging geometry functions [#19257](https://github.com/ClickHouse/ClickHouse/pull/19257) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Remove outdated suppressions, part 2 [#19496](https://github.com/ClickHouse/ClickHouse/pull/19496) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Move some CI-related scripts to github [#20946](https://github.com/ClickHouse/ClickHouse/pull/20946) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* fix [#21170](https://github.com/ClickHouse/ClickHouse/issues/21170) [#21182](https://github.com/ClickHouse/ClickHouse/pull/21182) ([Tachikoma](https://github.com/ikarishinjieva)).
+* Add more tests for quota consumption by the SHOW statement [#21190](https://github.com/ClickHouse/ClickHouse/pull/21190) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Save packed keys for GROUP BY with multiple fixed size keys [#21196](https://github.com/ClickHouse/ClickHouse/pull/21196) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Refine MergeTreeData::loadDataParts to not parse format version file and detached directory [#21351](https://github.com/ClickHouse/ClickHouse/pull/21351) ([Fuwang Hu](https://github.com/fuwhu)).
+* Persistent nukeeper snapshot storage [#21425](https://github.com/ClickHouse/ClickHouse/pull/21425) ([alesapin](https://github.com/alesapin)).
+* Fix logging for optimize_aggregation_in_order=1 (with small max_block_size) [#21436](https://github.com/ClickHouse/ClickHouse/pull/21436) ([Azat Khuzhin](https://github.com/azat)).
+* Adjust prewhere_with_row_level_filter performance test [#21442](https://github.com/ClickHouse/ClickHouse/pull/21442) ([Denis Glazachev](https://github.com/traceon)).
+* Refactor actions dag [#21459](https://github.com/ClickHouse/ClickHouse/pull/21459) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* add query formatting idempotence check to fuzzer [#21466](https://github.com/ClickHouse/ClickHouse/pull/21466) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix heap-buffer-overflow in highlighting multi-line comments [#21492](https://github.com/ClickHouse/ClickHouse/pull/21492) ([Azat Khuzhin](https://github.com/azat)).
+* Fix global stop merges in test [#21508](https://github.com/ClickHouse/ClickHouse/pull/21508) ([alesapin](https://github.com/alesapin)).
+* DirectDictionary updated [#21513](https://github.com/ClickHouse/ClickHouse/pull/21513) ([Maksim Kita](https://github.com/kitaisreal)).
+* Avoid processing optimize_skip_unused_shards twice [#21526](https://github.com/ClickHouse/ClickHouse/pull/21526) ([Azat Khuzhin](https://github.com/azat)).
+* DOCSUP-7197: Escaped Unicode replaced with symbols [#21530](https://github.com/ClickHouse/ClickHouse/pull/21530) ([lehasm](https://github.com/lehasm)).
+* Pod array left pad not multiple of element crash fix [#21532](https://github.com/ClickHouse/ClickHouse/pull/21532) ([Maksim Kita](https://github.com/kitaisreal)).
+* ShellCommand waitpid eintr signal fix [#21546](https://github.com/ClickHouse/ClickHouse/pull/21546) ([Maksim Kita](https://github.com/kitaisreal)).
+* Refactoring of data types serialization [#21562](https://github.com/ClickHouse/ClickHouse/pull/21562) ([Anton Popov](https://github.com/CurtizJ)).
+* fix a typo in window functions frame [#21572](https://github.com/ClickHouse/ClickHouse/pull/21572) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Added specialized CacheDictionaryStorage [#21573](https://github.com/ClickHouse/ClickHouse/pull/21573) ([Maksim Kita](https://github.com/kitaisreal)).
+* [RFC] Union merge for arcadia_skip_list.txt to avoid frequent conflicts [#21580](https://github.com/ClickHouse/ClickHouse/pull/21580) ([Azat Khuzhin](https://github.com/azat)).
+* Enable ipv6 in NuRaft [#21593](https://github.com/ClickHouse/ClickHouse/pull/21593) ([alesapin](https://github.com/alesapin)).
+* add an article about ast-based fuzzer [#21608](https://github.com/ClickHouse/ClickHouse/pull/21608) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Changelog 21.3 [#21618](https://github.com/ClickHouse/ClickHouse/pull/21618) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* redefine some errorcode [#21629](https://github.com/ClickHouse/ClickHouse/pull/21629) ([flynn](https://github.com/ucasfl)).
+* Fix ambigous column error in joins_in_memory [#21658](https://github.com/ClickHouse/ClickHouse/pull/21658) ([Vladimir C](https://github.com/vdimir)).
+* Add test for path as a query parameter in system.zookeeper [#21661](https://github.com/ClickHouse/ClickHouse/pull/21661) ([Kruglov Pavel](https://github.com/Avogar)).
+* ExecutablePool fix default max execution time setting [#21662](https://github.com/ClickHouse/ClickHouse/pull/21662) ([Maksim Kita](https://github.com/kitaisreal)).
+* DictionaryStructure fix non unique attribute names [#21668](https://github.com/ClickHouse/ClickHouse/pull/21668) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix flaky test_replace_partition [#21674](https://github.com/ClickHouse/ClickHouse/pull/21674) ([Azat Khuzhin](https://github.com/azat)).
+* DOC Fix ORDER BY syntax [#21675](https://github.com/ClickHouse/ClickHouse/pull/21675) ([Michael Monashev](https://github.com/MichaelMonashev)).
+* PODArray swap fix [#21678](https://github.com/ClickHouse/ClickHouse/pull/21678) ([Maksim Kita](https://github.com/kitaisreal)).
+* LibraryDictionarySource fix possible leak [#21686](https://github.com/ClickHouse/ClickHouse/pull/21686) ([Maksim Kita](https://github.com/kitaisreal)).
+* Run three nodes with Replicated database and NuKeeper in CI [#21690](https://github.com/ClickHouse/ClickHouse/pull/21690) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix error message in clickhouse-test [#21691](https://github.com/ClickHouse/ClickHouse/pull/21691) ([Azat Khuzhin](https://github.com/azat)).
+* Set SOCK_CLOEXEC for sockets (hardcoded via poco update) [#21695](https://github.com/ClickHouse/ClickHouse/pull/21695) ([Azat Khuzhin](https://github.com/azat)).
+* Tests fixes (that was found by stress tests) [#21696](https://github.com/ClickHouse/ClickHouse/pull/21696) ([Azat Khuzhin](https://github.com/azat)).
+* Fix log_comment for *.sh in clickhouse-test [#21700](https://github.com/ClickHouse/ClickHouse/pull/21700) ([Azat Khuzhin](https://github.com/azat)).
+* Remove useless CMake option [#21712](https://github.com/ClickHouse/ClickHouse/pull/21712) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in modulo by constant [#21713](https://github.com/ClickHouse/ClickHouse/pull/21713) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add more variants for memcpy benchmark [#21715](https://github.com/ClickHouse/ClickHouse/pull/21715) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Do not overlap zookeeper path for ReplicatedMergeTree in stateless *.sh tests [#21724](https://github.com/ClickHouse/ClickHouse/pull/21724) ([Azat Khuzhin](https://github.com/azat)).
+* make the fuzzer use sources from the CI [#21754](https://github.com/ClickHouse/ClickHouse/pull/21754) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Add one more variant to memcpy benchmark [#21759](https://github.com/ClickHouse/ClickHouse/pull/21759) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* fix incorrect number of rows for Chunks with no columns in PartialSor… [#21761](https://github.com/ClickHouse/ClickHouse/pull/21761) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* docs(fix): typo [#21775](https://github.com/ClickHouse/ClickHouse/pull/21775) ([Ali Demirci](https://github.com/depyronick)).
+* DDLWorker.cpp: fixed exceeded amount of tries typo [#21807](https://github.com/ClickHouse/ClickHouse/pull/21807) ([Eldar Nasyrov](https://github.com/3ldar-nasyrov)).
+* fix integration MaterializeMySQL test [#21819](https://github.com/ClickHouse/ClickHouse/pull/21819) ([TCeason](https://github.com/TCeason)).
+* more robust error handling in perf test [#21846](https://github.com/ClickHouse/ClickHouse/pull/21846) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* test for [#17302](https://github.com/ClickHouse/ClickHouse/issues/17302) [#21848](https://github.com/ClickHouse/ClickHouse/pull/21848) ([Denny Crane](https://github.com/den-crane)).
+* Add bash completion support for clickhouse utils [#21853](https://github.com/ClickHouse/ClickHouse/pull/21853) ([Azat Khuzhin](https://github.com/azat)).
+* LRUCache fix exception unsafe element insertion [#21891](https://github.com/ClickHouse/ClickHouse/pull/21891) ([Maksim Kita](https://github.com/kitaisreal)).
+* fix fuzzer failure in tupleElement formatting [#21896](https://github.com/ClickHouse/ClickHouse/pull/21896) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix possibly dangling reference to Context [#21913](https://github.com/ClickHouse/ClickHouse/pull/21913) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Add stress test for distributed queries [#21944](https://github.com/ClickHouse/ClickHouse/pull/21944) ([Azat Khuzhin](https://github.com/azat)).
+* Fix misleading log in WriteBufferFromS3 [#21954](https://github.com/ClickHouse/ClickHouse/pull/21954) ([flynn](https://github.com/ucasfl)).
+* Add a test for [#21991](https://github.com/ClickHouse/ClickHouse/issues/21991) [#21995](https://github.com/ClickHouse/ClickHouse/pull/21995) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#11720](https://github.com/ClickHouse/ClickHouse/issues/11720) [#21997](https://github.com/ClickHouse/ClickHouse/pull/21997) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#15784](https://github.com/ClickHouse/ClickHouse/issues/15784) [#22002](https://github.com/ClickHouse/ClickHouse/pull/22002) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* prevent accidental reinterpret_cast in Field::get<> [#22003](https://github.com/ClickHouse/ClickHouse/pull/22003) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix UBSan report in addMonths [#22006](https://github.com/ClickHouse/ClickHouse/pull/22006) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#7963](https://github.com/ClickHouse/ClickHouse/issues/7963) [#22007](https://github.com/ClickHouse/ClickHouse/pull/22007) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in intDiv [#21769](https://github.com/ClickHouse/ClickHouse/issues/21769) [#22009](https://github.com/ClickHouse/ClickHouse/pull/22009) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Cast to enum nullable fix [#22026](https://github.com/ClickHouse/ClickHouse/pull/22026) ([Maksim Kita](https://github.com/kitaisreal)).
+* Small simplification in ExternalLoader. [#22027](https://github.com/ClickHouse/ClickHouse/pull/22027) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Add test for [#21760](https://github.com/ClickHouse/ClickHouse/issues/21760) [#22036](https://github.com/ClickHouse/ClickHouse/pull/22036) ([Anton Popov](https://github.com/CurtizJ)).
+* quick fix for broken resolution of apt.llvm.org on Yandex infra [#22055](https://github.com/ClickHouse/ClickHouse/pull/22055) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Darwin cmake disable memcpy benchmark [#22056](https://github.com/ClickHouse/ClickHouse/pull/22056) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix UBSan report in TransformDateTime64 [#22062](https://github.com/ClickHouse/ClickHouse/pull/22062) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix UBSan report in mapPopulateSeries. [#22099](https://github.com/ClickHouse/ClickHouse/pull/22099) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix bar with invalid float value [#22114](https://github.com/ClickHouse/ClickHouse/pull/22114) ([flynn](https://github.com/ucasfl)).
+* remove useless code [#22117](https://github.com/ClickHouse/ClickHouse/pull/22117) ([flynn](https://github.com/ucasfl)).
+* stable formatting for negate() [#22133](https://github.com/ClickHouse/ClickHouse/pull/22133) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* adjust perf test thresholds [#22148](https://github.com/ClickHouse/ClickHouse/pull/22148) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix sleep_in_send_tables_status_ms/sleep_in_send_data_ms in integration tests [#22151](https://github.com/ClickHouse/ClickHouse/pull/22151) ([Azat Khuzhin](https://github.com/azat)).
+* Update requirements.txt [#22153](https://github.com/ClickHouse/ClickHouse/pull/22153) ([Ilya Yatsishin](https://github.com/qoega)).
+* Fix some flaky order dependent integration tests. [#22170](https://github.com/ClickHouse/ClickHouse/pull/22170) ([alesapin](https://github.com/alesapin)).
+* Prevent busy waiting in hedged requests when async_socket_for_remote=0 [#22172](https://github.com/ClickHouse/ClickHouse/pull/22172) ([Kruglov Pavel](https://github.com/Avogar)).
+* less flaky functional tests [#22181](https://github.com/ClickHouse/ClickHouse/pull/22181) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* test for [#10489](https://github.com/ClickHouse/ClickHouse/issues/10489) [#22219](https://github.com/ClickHouse/ClickHouse/pull/22219) ([Denny Crane](https://github.com/den-crane)).
+* CachedCompressedReadBuffer fix cache usage [#22225](https://github.com/ClickHouse/ClickHouse/pull/22225) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix MSan report in `quantileDeterministic` [#22235](https://github.com/ClickHouse/ClickHouse/pull/22235) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove harmful default parameters [#22238](https://github.com/ClickHouse/ClickHouse/pull/22238) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix build error [#22243](https://github.com/ClickHouse/ClickHouse/pull/22243) ([hexiaoting](https://github.com/hexiaoting)).
+* Rename NuKeeper and TestKeeper to Keeper in all places [#22274](https://github.com/ClickHouse/ClickHouse/pull/22274) ([alesapin](https://github.com/alesapin)).
+* Update materialize-mysql.md [#22275](https://github.com/ClickHouse/ClickHouse/pull/22275) ([曲正鹏](https://github.com/quzhengpeng)).
+* Fix native macOS build for ALL_BUILD (Xcode/AppleClang) [#22289](https://github.com/ClickHouse/ClickHouse/pull/22289) ([Denis Glazachev](https://github.com/traceon)).
+* Add suffixes for dockerfile arguments [#22301](https://github.com/ClickHouse/ClickHouse/pull/22301) ([filimonov](https://github.com/filimonov)).
+* More coarse test for DateLUT [#22320](https://github.com/ClickHouse/ClickHouse/pull/22320) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove useless code [#22328](https://github.com/ClickHouse/ClickHouse/pull/22328) ([Anton Popov](https://github.com/CurtizJ)).
+* Maybe fix false MSan report in GRPC [#22338](https://github.com/ClickHouse/ClickHouse/pull/22338) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove old MSan suppressions (part 3) [#22357](https://github.com/ClickHouse/ClickHouse/pull/22357) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove old MSan suppressions (part 4) [#22358](https://github.com/ClickHouse/ClickHouse/pull/22358) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix flaky tests test_row_policy* and test_quota* [#22371](https://github.com/ClickHouse/ClickHouse/pull/22371) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Try fix flaky rabbitmq test [#22380](https://github.com/ClickHouse/ClickHouse/pull/22380) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix UBSan report in mapOp [#22389](https://github.com/ClickHouse/ClickHouse/pull/22389) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove recursive submodules from Arrow [#22390](https://github.com/ClickHouse/ClickHouse/pull/22390) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix some OOMs in stress tests [#22396](https://github.com/ClickHouse/ClickHouse/pull/22396) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Correctly place debug helpers [#22407](https://github.com/ClickHouse/ClickHouse/pull/22407) ([Amos Bird](https://github.com/amosbird)).
+* fix error message for invalid window frame start [#22412](https://github.com/ClickHouse/ClickHouse/pull/22412) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Lower scale of a test [#22446](https://github.com/ClickHouse/ClickHouse/pull/22446) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove TestFlows (2) [#22480](https://github.com/ClickHouse/ClickHouse/pull/22480) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+
 #### New Feature (datasketches support in clickhouse #14893)

 * Support ThetaSketch to do set operations. [#22207](https://github.com/ClickHouse/ClickHouse/pull/22207) ([Ping Yu](https://github.com/pingyu)).
--- a/docs/changelogs/v21.4.3.21-stable.md
+++ b/docs/changelogs/v21.4.3.21-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.4.3.21-stable FIXME as compared to v21.4.2.10-prestable

 #### Improvement
@ -16,3 +23,7 @@
 * Backported in [#22921](https://github.com/ClickHouse/ClickHouse/issues/22921): Fixed a crash when using `mannWhitneyUTest` and `rankCorr` with window functions. This fixes [#22728](https://github.com/ClickHouse/ClickHouse/issues/22728). [#22876](https://github.com/ClickHouse/ClickHouse/pull/22876) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
 * Backported in [#22957](https://github.com/ClickHouse/ClickHouse/issues/22957): Fix usage of constant columns of type `Map` with nullable values. [#22939](https://github.com/ClickHouse/ClickHouse/pull/22939) ([Anton Popov](https://github.com/CurtizJ)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* FileDictionarySource fix absolute file path [#22822](https://github.com/ClickHouse/ClickHouse/pull/22822) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.4.4.30-stable.md
+++ b/docs/changelogs/v21.4.4.30-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.4.4.30-stable FIXME as compared to v21.4.3.21-stable

 #### Backward Incompatible Change
--- a/docs/changelogs/v21.4.5.46-stable.md
+++ b/docs/changelogs/v21.4.5.46-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.4.5.46-stable FIXME as compared to v21.4.4.30-stable

 #### Improvement
@ -19,3 +26,9 @@
 * Backported in [#23534](https://github.com/ClickHouse/ClickHouse/issues/23534): When modify column's default value without datatype, and this column is used as ReplacingMergeTree's parameter like column `b` in the below example, then the server will core dump: ``` CREATE TABLE alter_test (a Int32, b DateTime) ENGINE = ReplacingMergeTree(b) ORDER BY a; ALTER TABLE alter_test MODIFY COLUMN `b` DEFAULT now(); ``` the sever throw error: ``` 2021.04.22 09:48:00.685317 [ 2607 ] {} <Trace> BaseDaemon: Received signal 11 2021.04.22 09:48:00.686110 [ 2705 ] {} <Fatal> BaseDaemon: ######################################## 2021.04.22 09:48:00.686336 [ 2705 ] {} <Fatal> BaseDaemon: (version 21.6.1.1, build id: 6459E84DFCF8E778546C5AD2FFE91B3AD71E1B1B) (from thread 2619) (no query) Received signal Segmentation fault (11) 2021.04.22 09:48:00.686572 [ 2705 ] {} <Fatal> BaseDaemon: Address: NULL pointer. Access: read. Address not mapped to object. 2021.04.22 09:48:00.686686 [ 2705 ] {} <Fatal> BaseDaemon: Stack trace: 0x1c2585d7 0x1c254f66 0x1bb7e403 0x1bb58923 0x1bb56a85 0x1c6840ef 0x1c691148 0x2061a05c 0x2061a8e4 0x20775a03 0x207722bd 0x20771048 0x7f6e5c25be25 0x7f6e5bd81bad 2021.04.22 09:48:02.283045 [ 2705 ] {} <Fatal> BaseDaemon: 4. /mnt/disk4/hewenting/ClickHouse/src/src/Storages/MergeTree/MergeTreeData.cpp:1449: DB::(anonymous namespace)::checkVersionColumnTypesConversion(DB::IDataType const*, DB::IDataType const*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) @ 0x1c2585d7 in /mnt/disk4/hewenting/ClickHouse/build-dbgsrc-clang-dev-nested/programs/clickhouse-server 2021.04.22 09:48:03.714451 [ 2705 ] {} <Fatal> BaseDaemon: 5. /mnt/disk4/hewenting/ClickHouse/src/src/Storages/MergeTree/MergeTreeData.cpp:1582: DB::MergeTreeData::checkAlterIsPossible(DB::AlterCommands const&, std::__1::shared_ptr<DB::Context>) const @ 0x1c254f66 in /mnt/disk4/hewenting/ClickHouse/build-dbgsrc-clang-dev-nested/programs/clickhouse-server 2021.04.22 09:48:04.692949 [ 2705 ] {} <Fatal> BaseDaemon: 6. /mnt/disk4/hewenting/ClickHouse/src/src/Interpreters/InterpreterAlterQuery.cpp:144: DB::InterpreterAlterQuery::execute() @ 0x1bb7e403 in /mnt/disk4/hewenting/ClickHouse/build-dbgsrc-clang-dev-nested/programs/clickhouse-server ```. [#23483](https://github.com/ClickHouse/ClickHouse/pull/23483) ([hexiaoting](https://github.com/hexiaoting)).
 * Backported in [#23531](https://github.com/ClickHouse/ClickHouse/issues/23531): Fix `columns` function when multiple joins in select query. Closes [#22736](https://github.com/ClickHouse/ClickHouse/issues/22736). [#23501](https://github.com/ClickHouse/ClickHouse/pull/23501) ([Maksim Kita](https://github.com/kitaisreal)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix logical error in stress tests [#23197](https://github.com/ClickHouse/ClickHouse/pull/23197) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix integration tests for Hedged requests [#23275](https://github.com/ClickHouse/ClickHouse/pull/23275) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* System dictionaries virtual key column [#23458](https://github.com/ClickHouse/ClickHouse/pull/23458) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.4.6.55-stable.md
+++ b/docs/changelogs/v21.4.6.55-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.4.6.55-stable FIXME as compared to v21.4.5.46-stable

 #### Improvement
--- a/docs/changelogs/v21.4.7.3-stable.md
+++ b/docs/changelogs/v21.4.7.3-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.4.7.3-stable FIXME as compared to v21.4.6.55-stable

 #### Bug Fix
@ -15,3 +22,7 @@
 * Backported in [#24215](https://github.com/ClickHouse/ClickHouse/issues/24215): Fix race condition which could happen in RBAC under a heavy load. This PR fixes [#24090](https://github.com/ClickHouse/ClickHouse/issues/24090), [#24134](https://github.com/ClickHouse/ClickHouse/issues/24134),. [#24176](https://github.com/ClickHouse/ClickHouse/pull/24176) ([Vitaly Baranov](https://github.com/vitlibar)).
 * Backported in [#24243](https://github.com/ClickHouse/ClickHouse/issues/24243): Fix abnormal server termination due to hdfs becoming not accessible during query execution. Closes [#24117](https://github.com/ClickHouse/ClickHouse/issues/24117). [#24191](https://github.com/ClickHouse/ClickHouse/pull/24191) ([Kseniia Sumarokova](https://github.com/kssenii)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Flat, Hashed dictionary include update field bytes into bytes_allocated [#23825](https://github.com/ClickHouse/ClickHouse/pull/23825) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.5.1.6601-prestable.md
+++ b/docs/changelogs/v21.5.1.6601-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.5.1.6601-prestable FIXME as compared to v21.4.1.6422-prestable

 #### Backward Incompatible Change
@ -34,7 +41,7 @@
 * Allow to use CTE in VIEW definition. This closes [#22491](https://github.com/ClickHouse/ClickHouse/issues/22491). [#22657](https://github.com/ClickHouse/ClickHouse/pull/22657) ([Amos Bird](https://github.com/amosbird)).
 * Add metric to track how much time is spend during waiting for Buffer layer lock. [#22725](https://github.com/ClickHouse/ClickHouse/pull/22725) ([Azat Khuzhin](https://github.com/azat)).
 * Allow RBAC row policy via postgresql protocol. Closes [#22658](https://github.com/ClickHouse/ClickHouse/issues/22658). PostgreSQL protocol is enabled in configuration by default. [#22755](https://github.com/ClickHouse/ClickHouse/pull/22755) ([Kseniia Sumarokova](https://github.com/kssenii)).
-* MaterializeMySQL (experimental feature). Make ClickHouse to be able to replicate MySQL databases containing views without failing. This is accomplished by ignoring the views. ... [#22760](https://github.com/ClickHouse/ClickHouse/pull/22760) ([Christian Frøystad](https://github.com/cfroystad)).
+* MaterializeMySQL (experimental feature). Make Clickhouse to be able to replicate MySQL databases containing views without failing. This is accomplished by ignoring the views. ... [#22760](https://github.com/ClickHouse/ClickHouse/pull/22760) ([Christian Frøystad](https://github.com/cfroystad)).
 * `dateDiff` now works with `DateTime64` arguments (even for values outside of `DateTime` range) ... [#22931](https://github.com/ClickHouse/ClickHouse/pull/22931) ([Vasily Nemkov](https://github.com/Enmk)).
 * Set `background_fetches_pool_size` to 8 that is better for production usage with frequent small insertions or slow ZooKeeper cluster. [#22945](https://github.com/ClickHouse/ClickHouse/pull/22945) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
 * Fix inactive_parts_to_throw_insert=0 with inactive_parts_to_delay_insert>0. [#22947](https://github.com/ClickHouse/ClickHouse/pull/22947) ([Azat Khuzhin](https://github.com/azat)).
@ -107,3 +114,96 @@

 * NO CL ENTRY:  'Error message reads better'. [#22983](https://github.com/ClickHouse/ClickHouse/pull/22983) ([Igor O'sten](https://github.com/borodark)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix SIGSEGV by waiting servers thread pool [#21318](https://github.com/ClickHouse/ClickHouse/pull/21318) ([Azat Khuzhin](https://github.com/azat)).
+* Better filter push down [#22087](https://github.com/ClickHouse/ClickHouse/pull/22087) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Better tests for finalize in nested writers [#22110](https://github.com/ClickHouse/ClickHouse/pull/22110) ([Vladimir Chebotarev](https://github.com/excitoon)).
+* Replace all Context references with std::weak_ptr [#22297](https://github.com/ClickHouse/ClickHouse/pull/22297) ([Ivan](https://github.com/abyss7)).
+* make some perf test queries more stable [#22324](https://github.com/ClickHouse/ClickHouse/pull/22324) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* fix ccache broken by prlimit [#22356](https://github.com/ClickHouse/ClickHouse/pull/22356) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Remove old MSan suppressions (part 5) [#22359](https://github.com/ClickHouse/ClickHouse/pull/22359) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add test for copier [#22441](https://github.com/ClickHouse/ClickHouse/pull/22441) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* fix window frame offset check and add more tests [#22459](https://github.com/ClickHouse/ClickHouse/pull/22459) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* FormatSettings null_as_default default value fix [#22528](https://github.com/ClickHouse/ClickHouse/pull/22528) ([Maksim Kita](https://github.com/kitaisreal)).
+* Minor fixes in tests for AArch64 [#22534](https://github.com/ClickHouse/ClickHouse/pull/22534) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Filter removed/renamed tests from ci-changed-files.txt for fuzzer [#22542](https://github.com/ClickHouse/ClickHouse/pull/22542) ([Azat Khuzhin](https://github.com/azat)).
+* Try fix flaky test [#22543](https://github.com/ClickHouse/ClickHouse/pull/22543) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* AppleClang compilation fix [#22561](https://github.com/ClickHouse/ClickHouse/pull/22561) ([Denis Glazachev](https://github.com/traceon)).
+* Fix assert in Arena when doing GROUP BY Array of Nothing of non-zero size. [#22565](https://github.com/ClickHouse/ClickHouse/pull/22565) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Minor improvement in index deserialization [#22586](https://github.com/ClickHouse/ClickHouse/pull/22586) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix flaky test after [#22427](https://github.com/ClickHouse/ClickHouse/issues/22427) [#22587](https://github.com/ClickHouse/ClickHouse/pull/22587) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix comments [#22589](https://github.com/ClickHouse/ClickHouse/pull/22589) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix some uncaught exceptions (in SCOPE_EXIT) under memory pressure [#22592](https://github.com/ClickHouse/ClickHouse/pull/22592) ([Azat Khuzhin](https://github.com/azat)).
+* Introduce IStorage::distributedWrite method for distributed INSERT SELECTS [#22593](https://github.com/ClickHouse/ClickHouse/pull/22593) ([Max Akhmedov](https://github.com/zlobober)).
+* Fix flaky test 00816_long_concurrent_alter_column [#22628](https://github.com/ClickHouse/ClickHouse/pull/22628) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* FlatDictionary fix perf test [#22629](https://github.com/ClickHouse/ClickHouse/pull/22629) ([Maksim Kita](https://github.com/kitaisreal)).
+* DirectDictionary dictGet multiple columns optimization [#22630](https://github.com/ClickHouse/ClickHouse/pull/22630) ([Maksim Kita](https://github.com/kitaisreal)).
+* Better retries on ZK errors in sh tests [#22633](https://github.com/ClickHouse/ClickHouse/pull/22633) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add log_comment setting for DROP/CREATE DATABASE in clickhouse-test [#22646](https://github.com/ClickHouse/ClickHouse/pull/22646) ([Azat Khuzhin](https://github.com/azat)).
+* Add retires for docker-compose pull in integration tests [#22647](https://github.com/ClickHouse/ClickHouse/pull/22647) ([Azat Khuzhin](https://github.com/azat)).
+* Fix impossible invalid-read for system.errors accounting [#22655](https://github.com/ClickHouse/ClickHouse/pull/22655) ([Azat Khuzhin](https://github.com/azat)).
+* Skip compiling xz if we're using system xz (unbundled) [#22656](https://github.com/ClickHouse/ClickHouse/pull/22656) ([Kfir Itzhak](https://github.com/mastertheknife)).
+* Fix test 01294_create_settings_profile [#22662](https://github.com/ClickHouse/ClickHouse/pull/22662) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix test 01039_row_policy_dcl [#22663](https://github.com/ClickHouse/ClickHouse/pull/22663) ([Anton Popov](https://github.com/CurtizJ)).
+* Another attempt to enable pytest [#22664](https://github.com/ClickHouse/ClickHouse/pull/22664) ([Ivan](https://github.com/abyss7)).
+* Fix random failures of tests that are using query_log [#22666](https://github.com/ClickHouse/ClickHouse/pull/22666) ([Anton Popov](https://github.com/CurtizJ)).
+* fix build error 'always_inline' function might not be inlinable [#22667](https://github.com/ClickHouse/ClickHouse/pull/22667) ([flynn](https://github.com/ucasfl)).
+* Add bool type in postgres engine [#22668](https://github.com/ClickHouse/ClickHouse/pull/22668) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix mutation killers tests [#22670](https://github.com/ClickHouse/ClickHouse/pull/22670) ([alesapin](https://github.com/alesapin)).
+* Change Aggregatingmergetree to AggregatingMergeTree in docs [#22687](https://github.com/ClickHouse/ClickHouse/pull/22687) ([Kruglov Pavel](https://github.com/Avogar)).
+* fix window functions with multiple input streams and no sorting [#22704](https://github.com/ClickHouse/ClickHouse/pull/22704) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Remove redundant fsync on coordination logs rotation [#22707](https://github.com/ClickHouse/ClickHouse/pull/22707) ([alesapin](https://github.com/alesapin)).
+* Fix test 01702_system_query_log [#22708](https://github.com/ClickHouse/ClickHouse/pull/22708) ([Anton Popov](https://github.com/CurtizJ)).
+* MemoryStorage sync comments and code [#22721](https://github.com/ClickHouse/ClickHouse/pull/22721) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix potential segfault on Keeper startup [#22743](https://github.com/ClickHouse/ClickHouse/pull/22743) ([alesapin](https://github.com/alesapin)).
+* Avoid using harmful function rand() [#22744](https://github.com/ClickHouse/ClickHouse/pull/22744) ([Amos Bird](https://github.com/amosbird)).
+* Fix flacky hedged tests [#22746](https://github.com/ClickHouse/ClickHouse/pull/22746) ([Kruglov Pavel](https://github.com/Avogar)).
+* add more messages when flushing the logs [#22761](https://github.com/ClickHouse/ClickHouse/pull/22761) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Moved BorrowedObjectPool to common [#22764](https://github.com/ClickHouse/ClickHouse/pull/22764) ([Maksim Kita](https://github.com/kitaisreal)).
+* Functions ExternalDictionaries standardize exception throw [#22821](https://github.com/ClickHouse/ClickHouse/pull/22821) ([Maksim Kita](https://github.com/kitaisreal)).
+* FileDictionarySource fix absolute file path [#22822](https://github.com/ClickHouse/ClickHouse/pull/22822) ([Maksim Kita](https://github.com/kitaisreal)).
+* Small change in replicated database tests run [#22826](https://github.com/ClickHouse/ClickHouse/pull/22826) ([alesapin](https://github.com/alesapin)).
+* Slightly improve logging messages for Distributed async sends [#22829](https://github.com/ClickHouse/ClickHouse/pull/22829) ([Azat Khuzhin](https://github.com/azat)).
+* Fix what looks like a trivial mistake [#22833](https://github.com/ClickHouse/ClickHouse/pull/22833) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for already fixed issue [#22855](https://github.com/ClickHouse/ClickHouse/pull/22855) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* DataTypeLowCardinality format tsv parsing issue [#22863](https://github.com/ClickHouse/ClickHouse/pull/22863) ([Maksim Kita](https://github.com/kitaisreal)).
+* Updated MariaDB connector fix cmake [#22865](https://github.com/ClickHouse/ClickHouse/pull/22865) ([Maksim Kita](https://github.com/kitaisreal)).
+* Prettify logs of integration tests [#22868](https://github.com/ClickHouse/ClickHouse/pull/22868) ([Anton Popov](https://github.com/CurtizJ)).
+* Util `memcpy-bench` is built only when position independent code is disabled [#22875](https://github.com/ClickHouse/ClickHouse/pull/22875) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix vanilla GCC compilation in macOS [#22885](https://github.com/ClickHouse/ClickHouse/pull/22885) ([Denis Glazachev](https://github.com/traceon)).
+* Better diagnostics for OOM in stress test [#22894](https://github.com/ClickHouse/ClickHouse/pull/22894) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Dictionaries updated performance tests [#22925](https://github.com/ClickHouse/ClickHouse/pull/22925) ([Maksim Kita](https://github.com/kitaisreal)).
+* IAggreagteFunction allocatesMemoryInArena removed default implementation [#22938](https://github.com/ClickHouse/ClickHouse/pull/22938) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix flapping test_merge_tree_s3 test [#22942](https://github.com/ClickHouse/ClickHouse/pull/22942) ([ianton-ru](https://github.com/ianton-ru)).
+* less flaky test [#22944](https://github.com/ClickHouse/ClickHouse/pull/22944) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Dictionaries standardize exceptions [#22961](https://github.com/ClickHouse/ClickHouse/pull/22961) ([Maksim Kita](https://github.com/kitaisreal)).
+* StorageExternalDistributed arcadia fix [#22962](https://github.com/ClickHouse/ClickHouse/pull/22962) ([Maksim Kita](https://github.com/kitaisreal)).
+* Check out of range values in FieldVisitorConverToNumber [#22964](https://github.com/ClickHouse/ClickHouse/pull/22964) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix combinators with common prefix name (State and SimpleState) with libstdc++ [#22977](https://github.com/ClickHouse/ClickHouse/pull/22977) ([Azat Khuzhin](https://github.com/azat)).
+* Fix arcadia [#22982](https://github.com/ClickHouse/ClickHouse/pull/22982) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix excessive warning in StorageDistributed with cross-replication [#22990](https://github.com/ClickHouse/ClickHouse/pull/22990) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Update MergeTreeData.cpp Better error message. [#22994](https://github.com/ClickHouse/ClickHouse/pull/22994) ([Denny Crane](https://github.com/den-crane)).
+* Fix assertion when filtering tables in StorageMerge [#22998](https://github.com/ClickHouse/ClickHouse/pull/22998) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Add a test for [#2719](https://github.com/ClickHouse/ClickHouse/issues/2719) [#23008](https://github.com/ClickHouse/ClickHouse/pull/23008) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix multi response in TestKeeper [#23041](https://github.com/ClickHouse/ClickHouse/pull/23041) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Improve hung check in Stress tests [#23043](https://github.com/ClickHouse/ClickHouse/pull/23043) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* blog article about code review [#23045](https://github.com/ClickHouse/ClickHouse/pull/23045) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* LibraryDictionary bridge library interface [#23048](https://github.com/ClickHouse/ClickHouse/pull/23048) ([Maksim Kita](https://github.com/kitaisreal)).
+* Remove useless files [#23049](https://github.com/ClickHouse/ClickHouse/pull/23049) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Upload keeper logs from stateless tests [#23077](https://github.com/ClickHouse/ClickHouse/pull/23077) ([alesapin](https://github.com/alesapin)).
+* CI runner intergation tests logs update to tar.gz [#23078](https://github.com/ClickHouse/ClickHouse/pull/23078) ([Maksim Kita](https://github.com/kitaisreal)).
+* Tiny logging improvements [#23083](https://github.com/ClickHouse/ClickHouse/pull/23083) ([Azat Khuzhin](https://github.com/azat)).
+* Block all memory tracking limits in dtors/SCOPE_EXIT_*SAFE/tryLogCurrentException [#23086](https://github.com/ClickHouse/ClickHouse/pull/23086) ([Azat Khuzhin](https://github.com/azat)).
+* jemalloc tuning [#23088](https://github.com/ClickHouse/ClickHouse/pull/23088) ([Azat Khuzhin](https://github.com/azat)).
+* Rename strange tests [#23111](https://github.com/ClickHouse/ClickHouse/pull/23111) ([alesapin](https://github.com/alesapin)).
+* Fix arcadia build S3 [#23114](https://github.com/ClickHouse/ClickHouse/pull/23114) ([Maksim Kita](https://github.com/kitaisreal)).
+* Updated zlib [#23153](https://github.com/ClickHouse/ClickHouse/pull/23153) ([Maksim Kita](https://github.com/kitaisreal)).
+* [RFC] Change logging from trace to debug for messages with rows/bytes [#23160](https://github.com/ClickHouse/ClickHouse/pull/23160) ([Azat Khuzhin](https://github.com/azat)).
+* More verbose logs for debuging test failures with Replicated and Keeper [#23161](https://github.com/ClickHouse/ClickHouse/pull/23161) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fix exception message for "parts_to_throw_insert" [#23177](https://github.com/ClickHouse/ClickHouse/pull/23177) ([madianjun](https://github.com/mdianjun)).
+* Fix flapping tests test_s3_zero_copy_replication [#23184](https://github.com/ClickHouse/ClickHouse/pull/23184) ([ianton-ru](https://github.com/ianton-ru)).
+* Add a test for [#14610](https://github.com/ClickHouse/ClickHouse/issues/14610) [#23209](https://github.com/ClickHouse/ClickHouse/pull/23209) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add test for fixed issue [#9363](https://github.com/ClickHouse/ClickHouse/issues/9363) [#23216](https://github.com/ClickHouse/ClickHouse/pull/23216) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Disable postgresql_port in perf tests [#23218](https://github.com/ClickHouse/ClickHouse/pull/23218) ([Azat Khuzhin](https://github.com/azat)).
+
--- a/docs/changelogs/v21.5.2.25-prestable.md
+++ b/docs/changelogs/v21.5.2.25-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.5.2.25-prestable FIXME as compared to v21.5.1.6601-prestable

 #### Improvement
@ -38,3 +45,10 @@

 * Backported in [#23347](https://github.com/ClickHouse/ClickHouse/issues/23347):. [#23334](https://github.com/ClickHouse/ClickHouse/pull/23334) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix logical error in stress tests [#23197](https://github.com/ClickHouse/ClickHouse/pull/23197) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Zlib use attribute constructor for functable initialization [#23266](https://github.com/ClickHouse/ClickHouse/pull/23266) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix integration tests for Hedged requests [#23275](https://github.com/ClickHouse/ClickHouse/pull/23275) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* System dictionaries virtual key column [#23458](https://github.com/ClickHouse/ClickHouse/pull/23458) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.5.3.1-prestable.md
+++ b/docs/changelogs/v21.5.3.1-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.5.3.1-prestable FIXME as compared to v21.5.2.25-prestable

 #### Bug Fix
@ -7,3 +14,7 @@
 * Backported in [#23832](https://github.com/ClickHouse/ClickHouse/issues/23832): Fix error `Can't initialize pipeline with empty pipe` for queries with `GLOBAL IN/JOIN` and `use_hedged_requests`. Fixes [#23431](https://github.com/ClickHouse/ClickHouse/issues/23431). [#23805](https://github.com/ClickHouse/ClickHouse/pull/23805) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
 * Backported in [#23927](https://github.com/ClickHouse/ClickHouse/issues/23927): HashedDictionary complex key update field initial load fix. Closes [#23800](https://github.com/ClickHouse/ClickHouse/issues/23800). [#23824](https://github.com/ClickHouse/ClickHouse/pull/23824) ([Maksim Kita](https://github.com/kitaisreal)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Flat, Hashed dictionary include update field bytes into bytes_allocated [#23825](https://github.com/ClickHouse/ClickHouse/pull/23825) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.5.4.6-prestable.md
+++ b/docs/changelogs/v21.5.4.6-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.5.4.6-prestable FIXME as compared to v21.5.3.1-prestable

 #### Bug Fix
--- a/docs/changelogs/v21.5.5.12-stable.md
+++ b/docs/changelogs/v21.5.5.12-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.5.5.12-stable FIXME as compared to v21.5.4.6-prestable

 #### Bug Fix
--- a/docs/changelogs/v21.5.6.6-stable.md
+++ b/docs/changelogs/v21.5.6.6-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.5.6.6-stable FIXME as compared to v21.5.5.12-stable

 #### Bug Fix
@ -15,3 +22,9 @@

 * Backported in [#24750](https://github.com/ClickHouse/ClickHouse/issues/24750):. [#23276](https://github.com/ClickHouse/ClickHouse/pull/23276) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Fix segfault in TSan on _exit [#23616](https://github.com/ClickHouse/ClickHouse/pull/23616) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Use memmove in PODArray::insert to handle memory overlapping. [#24271](https://github.com/ClickHouse/ClickHouse/pull/24271) ([Fu Zhe](https://github.com/fuzhe1989)).
+* Fix cli argument in clickhouse-server.init [#24449](https://github.com/ClickHouse/ClickHouse/pull/24449) ([Vladimir C](https://github.com/vdimir)).
+
--- a/docs/changelogs/v21.5.7.9-stable.md
+++ b/docs/changelogs/v21.5.7.9-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.5.7.9-stable FIXME as compared to v21.5.6.6-stable

 #### Improvement
@ -40,3 +47,9 @@

 * NO CL ENTRY:  'Revert "Backport [#24721](https://github.com/ClickHouse/ClickHouse/issues/24721) to 21.5: Remove endless `wait` from ZooKeeper client"'. [#24798](https://github.com/ClickHouse/ClickHouse/pull/24798) ([alesapin](https://github.com/alesapin)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Try fix `test_consistent_parts_after_clone_replica` [#24968](https://github.com/ClickHouse/ClickHouse/pull/24968) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* DictionaryLoader unnecessary dictionary configuration creation fix [#25001](https://github.com/ClickHouse/ClickHouse/pull/25001) ([Maksim Kita](https://github.com/kitaisreal)).
+* odbc fix [#25045](https://github.com/ClickHouse/ClickHouse/pull/25045) ([Kseniia Sumarokova](https://github.com/kssenii)).
+
--- a/docs/changelogs/v21.5.8.21-stable.md
+++ b/docs/changelogs/v21.5.8.21-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.5.8.21-stable FIXME as compared to v21.5.7.9-stable

 #### Bug Fix
@ -11,3 +18,8 @@
 * Backported in [#25695](https://github.com/ClickHouse/ClickHouse/issues/25695): Fixed `No such file or directory` error on moving `Distributed` table between databases. Fixes [#24971](https://github.com/ClickHouse/ClickHouse/issues/24971). [#25667](https://github.com/ClickHouse/ClickHouse/pull/25667) ([Alexander Tokmakov](https://github.com/tavplubix)).
 * Backported in [#25754](https://github.com/ClickHouse/ClickHouse/issues/25754): Fix data race when querying `system.clusters` while reloading the cluster configuration at the same time. [#25737](https://github.com/ClickHouse/ClickHouse/pull/25737) ([Amos Bird](https://github.com/amosbird)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Backport unrelated changes, which fixes aliases bug [#25680](https://github.com/ClickHouse/ClickHouse/pull/25680) ([alesapin](https://github.com/alesapin)).
+* ExpressionCache destruction fix [#25835](https://github.com/ClickHouse/ClickHouse/pull/25835) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.5.9.4-stable.md
+++ b/docs/changelogs/v21.5.9.4-stable.md
@ -1,6 +1,18 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.5.9.4-stable FIXME as compared to v21.5.8.21-stable

 #### Bug Fix
 * Backported in [#25958](https://github.com/ClickHouse/ClickHouse/issues/25958): Fix extremely long backoff for background tasks when the background pool is full. Fixes [#25836](https://github.com/ClickHouse/ClickHouse/issues/25836). [#25893](https://github.com/ClickHouse/ClickHouse/pull/25893) ([alesapin](https://github.com/alesapin)).
 * Backported in [#26144](https://github.com/ClickHouse/ClickHouse/issues/26144): Fix possible crash in `pointInPolygon` if the setting `validate_polygons` is turned off. [#26113](https://github.com/ClickHouse/ClickHouse/pull/26113) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* 21.5 manual backport of [#25970](https://github.com/ClickHouse/ClickHouse/issues/25970) [#26139](https://github.com/ClickHouse/ClickHouse/pull/26139) ([Maksim Kita](https://github.com/kitaisreal)).
+* 21.5 Docker unbundled fix [#26154](https://github.com/ClickHouse/ClickHouse/pull/26154) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/docs/changelogs/v21.6.1.6891-prestable.md
+++ b/docs/changelogs/v21.6.1.6891-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.6.1.6891-prestable FIXME as compared to v21.5.1.6601-prestable

 #### New Feature
@ -152,6 +159,169 @@
 * NO CL ENTRY:  'Revert "Fix CI build for gcc-10"'. [#23772](https://github.com/ClickHouse/ClickHouse/pull/23772) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
 * NO CL ENTRY:  'Update syntax.md'. [#24267](https://github.com/ClickHouse/ClickHouse/pull/24267) ([lulichao](https://github.com/lulichao)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Apply idle_connnection_timeout/poll_interval after each query [#21938](https://github.com/ClickHouse/ClickHouse/pull/21938) ([Azat Khuzhin](https://github.com/azat)).
+* Do not silently catch errors for writing to S3 [#22208](https://github.com/ClickHouse/ClickHouse/pull/22208) ([Azat Khuzhin](https://github.com/azat)).
+* Add dockerhub-proxy to runner [#23138](https://github.com/ClickHouse/ClickHouse/pull/23138) ([Ilya Yatsishin](https://github.com/qoega)).
+* merging sumCount fusion PR [#21337](https://github.com/ClickHouse/ClickHouse/issues/21337) [#23159](https://github.com/ClickHouse/ClickHouse/pull/23159) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Minor fixes in ATTACH query [#23189](https://github.com/ClickHouse/ClickHouse/pull/23189) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Merging [#22503](https://github.com/ClickHouse/ClickHouse/issues/22503) [#23195](https://github.com/ClickHouse/ClickHouse/pull/23195) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix logical error in stress tests [#23197](https://github.com/ClickHouse/ClickHouse/pull/23197) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* more stable formatting for negate() [#23201](https://github.com/ClickHouse/ClickHouse/pull/23201) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Use double quote identifier in odbc as default in case of error [#23217](https://github.com/ClickHouse/ClickHouse/pull/23217) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Add -Wundef for gcc builds [#23258](https://github.com/ClickHouse/ClickHouse/pull/23258) ([Azat Khuzhin](https://github.com/azat)).
+* Report an error if jemalloc.background_thread was requested [#23259](https://github.com/ClickHouse/ClickHouse/pull/23259) ([Azat Khuzhin](https://github.com/azat)).
+* Add trace_log into stateless/stress test artifacts [#23264](https://github.com/ClickHouse/ClickHouse/pull/23264) ([Azat Khuzhin](https://github.com/azat)).
+* Zlib use attribute constructor for functable initialization [#23266](https://github.com/ClickHouse/ClickHouse/pull/23266) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix integration tests for Hedged requests [#23275](https://github.com/ClickHouse/ClickHouse/pull/23275) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Function toDateTime decimal overflow ubsan fix [#23278](https://github.com/ClickHouse/ClickHouse/pull/23278) ([Maksim Kita](https://github.com/kitaisreal)).
+* Link keeper-bench to clickhouse_common_zookeeper [#23302](https://github.com/ClickHouse/ClickHouse/pull/23302) ([Raúl Marín](https://github.com/Algunenano)).
+* Print errors on db creation in clickhouse-test [#23304](https://github.com/ClickHouse/ClickHouse/pull/23304) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* fix broken perf test [#23308](https://github.com/ClickHouse/ClickHouse/pull/23308) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix bad test 01602_max_distributed_connections [#23317](https://github.com/ClickHouse/ClickHouse/pull/23317) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix hdfs reading from files with spaces [#23318](https://github.com/ClickHouse/ClickHouse/pull/23318) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* add check that p.pruning works [#23321](https://github.com/ClickHouse/ClickHouse/pull/23321) ([Denny Crane](https://github.com/den-crane)).
+* Add test for [#7815](https://github.com/ClickHouse/ClickHouse/issues/7815) [#23332](https://github.com/ClickHouse/ClickHouse/pull/23332) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix flaky test 01666_merge_tree_max_query_limit.sh [#23335](https://github.com/ClickHouse/ClickHouse/pull/23335) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add test for [#12077](https://github.com/ClickHouse/ClickHouse/issues/12077) [#23352](https://github.com/ClickHouse/ClickHouse/pull/23352) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Disable clickhouse-odbc-bridge build when ODBC is disabled [#23357](https://github.com/ClickHouse/ClickHouse/pull/23357) ([Denis Glazachev](https://github.com/traceon)).
+* Fix AppleClang build [#23358](https://github.com/ClickHouse/ClickHouse/pull/23358) ([Denis Glazachev](https://github.com/traceon)).
+* Use Atomic database for development environment [#23377](https://github.com/ClickHouse/ClickHouse/pull/23377) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add test for [#2582](https://github.com/ClickHouse/ClickHouse/issues/2582) [#23378](https://github.com/ClickHouse/ClickHouse/pull/23378) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add test for [#1647](https://github.com/ClickHouse/ClickHouse/issues/1647) [#23379](https://github.com/ClickHouse/ClickHouse/pull/23379) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Allow rabbitmq vhost in table settings [#23452](https://github.com/ClickHouse/ClickHouse/pull/23452) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* System dictionaries virtual key column [#23458](https://github.com/ClickHouse/ClickHouse/pull/23458) ([Maksim Kita](https://github.com/kitaisreal)).
+* ISSUES-23310 Try fix MySQL 8.0 address already in use [#23462](https://github.com/ClickHouse/ClickHouse/pull/23462) ([Winter Zhang](https://github.com/zhang2014)).
+* Fix error in perf test [#23469](https://github.com/ClickHouse/ClickHouse/pull/23469) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* clickhouse-test: print database name on failures [#23486](https://github.com/ClickHouse/ClickHouse/pull/23486) ([Azat Khuzhin](https://github.com/azat)).
+* upload cpu model to perf test db [#23514](https://github.com/ClickHouse/ClickHouse/pull/23514) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix function tests flaps [#23517](https://github.com/ClickHouse/ClickHouse/pull/23517) ([Azat Khuzhin](https://github.com/azat)).
+* fix pvs warnings [#23520](https://github.com/ClickHouse/ClickHouse/pull/23520) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* ignore empty input chunks generated by joins [#23542](https://github.com/ClickHouse/ClickHouse/pull/23542) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* fix window functions for Distributed tables [#23546](https://github.com/ClickHouse/ClickHouse/pull/23546) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* add more info to perf test report [#23550](https://github.com/ClickHouse/ClickHouse/pull/23550) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* export trace log from stateless tests in flamegraph-friendly format [#23553](https://github.com/ClickHouse/ClickHouse/pull/23553) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* add numactl info to perf test run attributes [#23554](https://github.com/ClickHouse/ClickHouse/pull/23554) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Less chance of OOM in stress tests [#23561](https://github.com/ClickHouse/ClickHouse/pull/23561) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix inconsistent formatting for tupleElement (for fuzzer) [#23595](https://github.com/ClickHouse/ClickHouse/pull/23595) ([Azat Khuzhin](https://github.com/azat)).
+* Remove unneeded code from CMakeLists [#23597](https://github.com/ClickHouse/ClickHouse/pull/23597) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Somewhat better handling of paths in CMake (incomplete) [#23598](https://github.com/ClickHouse/ClickHouse/pull/23598) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove old trash (a little) [#23599](https://github.com/ClickHouse/ClickHouse/pull/23599) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove some garbage from RocksDB CMakeLists [#23601](https://github.com/ClickHouse/ClickHouse/pull/23601) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add warning about gcc usage [#23603](https://github.com/ClickHouse/ClickHouse/pull/23603) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove garbage from CMakeLists (2) [#23604](https://github.com/ClickHouse/ClickHouse/pull/23604) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove rotten parts of release script [#23605](https://github.com/ClickHouse/ClickHouse/pull/23605) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove useless file [#23606](https://github.com/ClickHouse/ClickHouse/pull/23606) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Skip CatBoost tests under MSan [#23614](https://github.com/ClickHouse/ClickHouse/pull/23614) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix segfault in TSan on _exit [#23616](https://github.com/ClickHouse/ClickHouse/pull/23616) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix bad test 01641_memory_tracking_insert_optimize_long [#23617](https://github.com/ClickHouse/ClickHouse/pull/23617) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove pbuilder [#23618](https://github.com/ClickHouse/ClickHouse/pull/23618) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Aggregator remove unused code [#23635](https://github.com/ClickHouse/ClickHouse/pull/23635) ([Maksim Kita](https://github.com/kitaisreal)).
+* Merging [#22984](https://github.com/ClickHouse/ClickHouse/issues/22984) [#23637](https://github.com/ClickHouse/ClickHouse/pull/23637) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Move non gtest unit tests to /examples folder [#23644](https://github.com/ClickHouse/ClickHouse/pull/23644) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Kerberized HDFS test is fluky - retries and extra output if failure [#23650](https://github.com/ClickHouse/ClickHouse/pull/23650) ([Ilya Golshtein](https://github.com/ilejn)).
+* Fix documentation for DETACH ON CLUSTER PERMANENTLY [#23653](https://github.com/ClickHouse/ClickHouse/pull/23653) ([Azat Khuzhin](https://github.com/azat)).
+* Skip integration test for library bridge under MSan [#23662](https://github.com/ClickHouse/ClickHouse/pull/23662) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix a few PVS-Studio warnings [#23663](https://github.com/ClickHouse/ClickHouse/pull/23663) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Enable use-after-destruction detection in MSan [#23664](https://github.com/ClickHouse/ClickHouse/pull/23664) ([Azat Khuzhin](https://github.com/azat)).
+* Fix cyrus-sasl msan warning [#23672](https://github.com/ClickHouse/ClickHouse/pull/23672) ([Ilya Yatsishin](https://github.com/qoega)).
+* A little bit faster merge of aggregating states. [#23681](https://github.com/ClickHouse/ClickHouse/pull/23681) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* stable query indexes in perf test [#23707](https://github.com/ClickHouse/ClickHouse/pull/23707) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Minor changes in code [#14254](https://github.com/ClickHouse/ClickHouse/issues/14254) [#23709](https://github.com/ClickHouse/ClickHouse/pull/23709) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix illiterate error message [#23700](https://github.com/ClickHouse/ClickHouse/issues/23700) [#23710](https://github.com/ClickHouse/ClickHouse/pull/23710) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove obsolete compilers [#23711](https://github.com/ClickHouse/ClickHouse/pull/23711) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Follow-up for [#23644](https://github.com/ClickHouse/ClickHouse/issues/23644) [#23712](https://github.com/ClickHouse/ClickHouse/pull/23712) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Disable test_odbc_interaction for MSan build [#23722](https://github.com/ClickHouse/ClickHouse/pull/23722) ([Vladimir C](https://github.com/vdimir)).
+* fix a typo in query formatting check in fuzzer [#23726](https://github.com/ClickHouse/ClickHouse/pull/23726) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* ExternalLoaderRepository fix arcadia [#23732](https://github.com/ClickHouse/ClickHouse/pull/23732) ([Maksim Kita](https://github.com/kitaisreal)).
+* Ignore cmake-in-clickhouse [#23740](https://github.com/ClickHouse/ClickHouse/pull/23740) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Refactor join step [#23743](https://github.com/ClickHouse/ClickHouse/pull/23743) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* clickhouse-test: send TERM to all childs (to avoid hung check triggering) [#23750](https://github.com/ClickHouse/ClickHouse/pull/23750) ([Azat Khuzhin](https://github.com/azat)).
+* Improve test_insert_into_distributed [#23751](https://github.com/ClickHouse/ClickHouse/pull/23751) ([Azat Khuzhin](https://github.com/azat)).
+* Fix CI build for gcc-10 [#23760](https://github.com/ClickHouse/ClickHouse/pull/23760) ([Maksim Kita](https://github.com/kitaisreal)).
+* Update array-functions.md [#23762](https://github.com/ClickHouse/ClickHouse/pull/23762) ([fancno](https://github.com/fancno)).
+* Remove unused compilers (fixed for the troublesome "unbundled" build) [#23766](https://github.com/ClickHouse/ClickHouse/pull/23766) ([Maksim Kita](https://github.com/kitaisreal)).
+* Slightly better hardening for intersecting parts [#23767](https://github.com/ClickHouse/ClickHouse/pull/23767) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Workaround for PVS-Studio [#23776](https://github.com/ClickHouse/ClickHouse/pull/23776) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add examples folder filter to ya.make.in [#23786](https://github.com/ClickHouse/ClickHouse/pull/23786) ([Maksim Kita](https://github.com/kitaisreal)).
+* Function default implementation for nulls small optimization [#23799](https://github.com/ClickHouse/ClickHouse/pull/23799) ([Maksim Kita](https://github.com/kitaisreal)).
+* autodetect arch of gosu in server dockerfile [#23802](https://github.com/ClickHouse/ClickHouse/pull/23802) ([filimonov](https://github.com/filimonov)).
+* Add test for [#18170](https://github.com/ClickHouse/ClickHouse/issues/18170) [#23813](https://github.com/ClickHouse/ClickHouse/pull/23813) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* clickhouse-test: add missing whitespace before printing database on error [#23820](https://github.com/ClickHouse/ClickHouse/pull/23820) ([Azat Khuzhin](https://github.com/azat)).
+* Improve 00840_long_concurrent_select_and_drop_deadlock [#23823](https://github.com/ClickHouse/ClickHouse/pull/23823) ([Azat Khuzhin](https://github.com/azat)).
+* Flat, Hashed dictionary include update field bytes into bytes_allocated [#23825](https://github.com/ClickHouse/ClickHouse/pull/23825) ([Maksim Kita](https://github.com/kitaisreal)).
+* XDBCBridgeHelper use global context [#23836](https://github.com/ClickHouse/ClickHouse/pull/23836) ([Maksim Kita](https://github.com/kitaisreal)).
+* gcc-10 installation no-install-reccomends option fix [#23840](https://github.com/ClickHouse/ClickHouse/pull/23840) ([Maksim Kita](https://github.com/kitaisreal)).
+* replxx readline compatibility [#23855](https://github.com/ClickHouse/ClickHouse/pull/23855) ([Azat Khuzhin](https://github.com/azat)).
+* Add file paths into logs on failed distributed async sends [#23856](https://github.com/ClickHouse/ClickHouse/pull/23856) ([Azat Khuzhin](https://github.com/azat)).
+* Reduce the amount of logs that StorageMergeTree::selectPartsToMutate outputs in busy systems. [#23863](https://github.com/ClickHouse/ClickHouse/pull/23863) ([Raúl Marín](https://github.com/Algunenano)).
+* Add DiskRestartProxy.cpp to ya.make [#23868](https://github.com/ClickHouse/ClickHouse/pull/23868) ([Vladimir C](https://github.com/vdimir)).
+* Fix some warnings by PVS-Studio [#23877](https://github.com/ClickHouse/ClickHouse/pull/23877) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add Read/WriteBufferFromFileDecorator.cpp to ya.make [#23879](https://github.com/ClickHouse/ClickHouse/pull/23879) ([Vladimir C](https://github.com/vdimir)).
+* @CurtizJ convinced me that this test has to be deleted [#23883](https://github.com/ClickHouse/ClickHouse/pull/23883) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* bash completion improvements [#23884](https://github.com/ClickHouse/ClickHouse/pull/23884) ([Azat Khuzhin](https://github.com/azat)).
+* Remove obsolete code [#23886](https://github.com/ClickHouse/ClickHouse/pull/23886) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Minor code simplification (implemented TODO) [#23896](https://github.com/ClickHouse/ClickHouse/pull/23896) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add run options with default config path according to issues/23875 [#23898](https://github.com/ClickHouse/ClickHouse/pull/23898) ([ice1x](https://github.com/ice1x)).
+* Fix test_insert_into_distributed flaps [#23903](https://github.com/ClickHouse/ClickHouse/pull/23903) ([Azat Khuzhin](https://github.com/azat)).
+* Fix bad test about compression codecs [#23908](https://github.com/ClickHouse/ClickHouse/pull/23908) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Cleanup IDatabase.h from extra headers [#23912](https://github.com/ClickHouse/ClickHouse/pull/23912) ([Azat Khuzhin](https://github.com/azat)).
+* Minor simplification [#23923](https://github.com/ClickHouse/ClickHouse/pull/23923) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Drop unnecessary ports where applicable [#23928](https://github.com/ClickHouse/ClickHouse/pull/23928) ([Ernest Zaslavsky](https://github.com/kreuzerkrieg)).
+* Check MIN/MAX attributes in the list of dictionary attributes [#23948](https://github.com/ClickHouse/ClickHouse/pull/23948) ([Azat Khuzhin](https://github.com/azat)).
+* typo: fix a typo in Compression/CodecT64 [#23952](https://github.com/ClickHouse/ClickHouse/pull/23952) ([mwish](https://github.com/mapleFU)).
+* Don't try GLIBC_COMPATIBILITY for i686 Linux [#23959](https://github.com/ClickHouse/ClickHouse/pull/23959) ([divanorama](https://github.com/divanorama)).
+* Function arrayDifference decimal math overflow [#23961](https://github.com/ClickHouse/ClickHouse/pull/23961) ([Maksim Kita](https://github.com/kitaisreal)).
+* Use 0 over nan for hit_rate in case of 0 queries to the cache dictionary [#23963](https://github.com/ClickHouse/ClickHouse/pull/23963) ([Azat Khuzhin](https://github.com/azat)).
+* Round floats in Aggregator log messages [#23965](https://github.com/ClickHouse/ClickHouse/pull/23965) ([Azat Khuzhin](https://github.com/azat)).
+* support longer query ids in trace log for perf tests [#23969](https://github.com/ClickHouse/ClickHouse/pull/23969) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* PVS-Studio fixes, part 6 [#23970](https://github.com/ClickHouse/ClickHouse/pull/23970) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Functional stateless tests fix numbers [#23974](https://github.com/ClickHouse/ClickHouse/pull/23974) ([Maksim Kita](https://github.com/kitaisreal)).
+* use LowCardinality for AsynchronousMetricLog name column [#23981](https://github.com/ClickHouse/ClickHouse/pull/23981) ([flynn](https://github.com/ucasfl)).
+* Function dictGetOrNull handle empty rows execute [#23990](https://github.com/ClickHouse/ClickHouse/pull/23990) ([Maksim Kita](https://github.com/kitaisreal)).
+* CompileDAG fix Sip hash [#24004](https://github.com/ClickHouse/ClickHouse/pull/24004) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix bad code [#24007](https://github.com/ClickHouse/ClickHouse/pull/24007) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Better error codes in Keeper when no leader alive [#24017](https://github.com/ClickHouse/ClickHouse/pull/24017) ([alesapin](https://github.com/alesapin)).
+* Fix ArenaWithFreeLists test [#24021](https://github.com/ClickHouse/ClickHouse/pull/24021) ([Maksim Kita](https://github.com/kitaisreal)).
+* Run check_*_compiler_flag earlier [#24037](https://github.com/ClickHouse/ClickHouse/pull/24037) ([Amos Bird](https://github.com/amosbird)).
+* Performance tests disable compile expressions [#24043](https://github.com/ClickHouse/ClickHouse/pull/24043) ([Maksim Kita](https://github.com/kitaisreal)).
+* for trivial INSERT SELECT, adjust block size in bytes as well [#24048](https://github.com/ClickHouse/ClickHouse/pull/24048) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Enable thread_local in Arcadia build [#24051](https://github.com/ClickHouse/ClickHouse/pull/24051) ([Yuriy Chernyshov](https://github.com/georgthegreat)).
+* lower two-level aggregation threshold for uniq test to avoid jitter [#24058](https://github.com/ClickHouse/ClickHouse/pull/24058) ([Alexander Kuzmenkov](https://github.com/akuzm)).
+* Fix empty key projection query analysis [#24062](https://github.com/ClickHouse/ClickHouse/pull/24062) ([Amos Bird](https://github.com/amosbird)).
+* Generate ya.make for missing UUID.cpp [#24064](https://github.com/ClickHouse/ClickHouse/pull/24064) ([Alexander Gololobov](https://github.com/davenger)).
+* bash-completion: complete available formats [#24065](https://github.com/ClickHouse/ClickHouse/pull/24065) ([Azat Khuzhin](https://github.com/azat)).
+* Fix concurrent snapshot read/write [#24073](https://github.com/ClickHouse/ClickHouse/pull/24073) ([alesapin](https://github.com/alesapin)).
+* Also retry database creation in `clickhouse-test` [#24088](https://github.com/ClickHouse/ClickHouse/pull/24088) ([alesapin](https://github.com/alesapin)).
+* Calculate header from ActionsDAG [#24108](https://github.com/ClickHouse/ClickHouse/pull/24108) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix arcadia [#24133](https://github.com/ClickHouse/ClickHouse/pull/24133) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* TestReadAfterAIO: Use the current path instead of /tmp for temporal files [#24139](https://github.com/ClickHouse/ClickHouse/pull/24139) ([Raúl Marín](https://github.com/Algunenano)).
+* Fix a few trailing whitespaces in output [#24150](https://github.com/ClickHouse/ClickHouse/pull/24150) ([Azat Khuzhin](https://github.com/azat)).
+* IFunction refactoring [#24155](https://github.com/ClickHouse/ClickHouse/pull/24155) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix add projection to replicated mergetree [#24162](https://github.com/ClickHouse/ClickHouse/pull/24162) ([Amos Bird](https://github.com/amosbird)).
+* Fix distributed processing when using projection [#24168](https://github.com/ClickHouse/ClickHouse/pull/24168) ([Amos Bird](https://github.com/amosbird)).
+* fix tiny code style [#24169](https://github.com/ClickHouse/ClickHouse/pull/24169) ([flynn](https://github.com/ucasfl)).
+* fix reinterpretAsFixedString for UUID [#24177](https://github.com/ClickHouse/ClickHouse/pull/24177) ([flynn](https://github.com/ucasfl)).
+* Function move file [#24178](https://github.com/ClickHouse/ClickHouse/pull/24178) ([Maksim Kita](https://github.com/kitaisreal)).
+* Updated LRUHashMap benchmarks [#24182](https://github.com/ClickHouse/ClickHouse/pull/24182) ([Maksim Kita](https://github.com/kitaisreal)).
+* Remove temporary files [#24186](https://github.com/ClickHouse/ClickHouse/pull/24186) ([Kruglov Pavel](https://github.com/Avogar)).
+* Try mute grpc msan [#24197](https://github.com/ClickHouse/ClickHouse/pull/24197) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Update slack link [#24200](https://github.com/ClickHouse/ClickHouse/pull/24200) ([Ilya Yatsishin](https://github.com/qoega)).
+* Simplier isLocalAddress [#24203](https://github.com/ClickHouse/ClickHouse/pull/24203) ([alesapin](https://github.com/alesapin)).
+* Increase timeout for server restart in integration tests. [#24205](https://github.com/ClickHouse/ClickHouse/pull/24205) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Addition to [#23997](https://github.com/ClickHouse/ClickHouse/issues/23997) [#24208](https://github.com/ClickHouse/ClickHouse/pull/24208) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Small code simplification [#24210](https://github.com/ClickHouse/ClickHouse/pull/24210) ([Maksim Kita](https://github.com/kitaisreal)).
+* Speedup test [test_jbod_balancer/test.py] [#24247](https://github.com/ClickHouse/ClickHouse/pull/24247) ([alesapin](https://github.com/alesapin)).
+* remove useless code [#24248](https://github.com/ClickHouse/ClickHouse/pull/24248) ([flynn](https://github.com/ucasfl)).
+* One more attempt to fix retries in clickhouse-test [#24249](https://github.com/ClickHouse/ClickHouse/pull/24249) ([alesapin](https://github.com/alesapin)).
+* Log exception in Allocator::free [#24256](https://github.com/ClickHouse/ClickHouse/pull/24256) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix broken HTML markup on website [#24265](https://github.com/ClickHouse/ClickHouse/pull/24265) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix arcadia [#24282](https://github.com/ClickHouse/ClickHouse/pull/24282) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fixed Arcadia after IFunctionOverloadResolver interface refactoring [#24284](https://github.com/ClickHouse/ClickHouse/pull/24284) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix isLocalAddress() (ifa_addr maybe NULL) [#24308](https://github.com/ClickHouse/ClickHouse/pull/24308) ([Azat Khuzhin](https://github.com/azat)).
+* Fix bad test for Enum hints [#24313](https://github.com/ClickHouse/ClickHouse/pull/24313) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+
 #### New Feature #14893

 * - Add uniqThetaSketch to support [Theta Sketch](https://datasketches.apache.org/docs/Theta/ThetaSketchFramework.html) in ClickHouse. [#22609](https://github.com/ClickHouse/ClickHouse/pull/22609) ([Ping Yu](https://github.com/pingyu)).
--- a/docs/changelogs/v21.6.2.7-prestable.md
+++ b/docs/changelogs/v21.6.2.7-prestable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.6.2.7-prestable FIXME as compared to v21.6.1.6891-prestable

 #### Bug Fix
@ -11,3 +18,9 @@
 * Backported in [#24597](https://github.com/ClickHouse/ClickHouse/issues/24597): Fix usage of tuples in `CREATE .. AS SELECT` queries. [#24464](https://github.com/ClickHouse/ClickHouse/pull/24464) ([Anton Popov](https://github.com/CurtizJ)).
 * Backported in [#24600](https://github.com/ClickHouse/ClickHouse/issues/24600): Enable reading of subcolumns for distributed tables. [#24472](https://github.com/ClickHouse/ClickHouse/pull/24472) ([Anton Popov](https://github.com/CurtizJ)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Use memmove in PODArray::insert to handle memory overlapping. [#24271](https://github.com/ClickHouse/ClickHouse/pull/24271) ([Fu Zhe](https://github.com/fuzhe1989)).
+* Fix cli argument in clickhouse-server.init [#24449](https://github.com/ClickHouse/ClickHouse/pull/24449) ([Vladimir C](https://github.com/vdimir)).
+* Fix several cases in cast operator [#24471](https://github.com/ClickHouse/ClickHouse/pull/24471) ([Anton Popov](https://github.com/CurtizJ)).
+
--- a/docs/changelogs/v21.6.3.14-stable.md
+++ b/docs/changelogs/v21.6.3.14-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.6.3.14-stable FIXME as compared to v21.6.2.7-prestable

 #### Improvement
--- a/docs/changelogs/v21.6.4.26-stable.md
+++ b/docs/changelogs/v21.6.4.26-stable.md
@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+sidebar_label: 2022
+---
+
+# 2022 Changelog
+
 ### ClickHouse release v21.6.4.26-stable FIXME as compared to v21.6.3.14-stable

 #### Bug Fix
@ -12,3 +19,8 @@
 * Backported in [#25157](https://github.com/ClickHouse/ClickHouse/issues/25157): Fix possible parts loss after updating up to 21.5 in case table used `UUID` in partition key. (It is not recommended to use `UUID` in partition key). Fixes [#25070](https://github.com/ClickHouse/ClickHouse/issues/25070). [#25127](https://github.com/ClickHouse/ClickHouse/pull/25127) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
 * Backported in [#25182](https://github.com/ClickHouse/ClickHouse/issues/25182): Do not use table's projection for `SELECT` with `FINAL`. It is not supported yet. [#25163](https://github.com/ClickHouse/ClickHouse/pull/25163) ([Amos Bird](https://github.com/amosbird)).

+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* Try fix `test_consistent_parts_after_clone_replica` [#24968](https://github.com/ClickHouse/ClickHouse/pull/24968) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* DictionaryLoader unnecessary dictionary configuration creation fix [#25001](https://github.com/ClickHouse/ClickHouse/pull/25001) ([Maksim Kita](https://github.com/kitaisreal)).
+
--- a/Show More
+++ b/Show More