diff --git a/cmake/version.cmake b/cmake/version.cmake
index 15e08a799b7..3f51f59cf0f 100644
--- a/cmake/version.cmake
+++ b/cmake/version.cmake
@@ -1,11 +1,11 @@
 # This strings autochanged from release_lib.sh:
-set(VERSION_REVISION 54434)
+set(VERSION_REVISION 54435)
 set(VERSION_MAJOR 20)
-set(VERSION_MINOR 4)
+set(VERSION_MINOR 5)
 set(VERSION_PATCH 1)
 set(VERSION_GITHASH 91df18a906dcffdbee6816e5389df6c65f86e35f)
-set(VERSION_DESCRIBE v20.4.1.3177-prestable)
-set(VERSION_STRING 20.4.1.3177)
+set(VERSION_DESCRIBE v20.5.1.1-prestable)
+set(VERSION_STRING 20.5.1.1)
 # end of autochange
 
 set(VERSION_EXTRA "" CACHE STRING "")
diff --git a/debian/changelog b/debian/changelog
index 870d5e4bac3..4ce601e18aa 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,5 +1,5 @@
-clickhouse (20.4.1.1) unstable; urgency=low
+clickhouse (20.5.1.1) unstable; urgency=low
 
   * Modified source code
 
- -- clickhouse-release <clickhouse-release@yandex-team.ru>  Thu, 12 Mar 2020 16:07:04 +0300
+ -- clickhouse-release <clickhouse-release@yandex-team.ru>  Tue, 28 Apr 2020 20:12:13 +0300
diff --git a/docker/client/Dockerfile b/docker/client/Dockerfile
index b696e0688ae..978538e73cc 100644
--- a/docker/client/Dockerfile
+++ b/docker/client/Dockerfile
@@ -1,7 +1,7 @@
 FROM ubuntu:18.04
 
 ARG repository="deb http://repo.yandex.ru/clickhouse/deb/stable/ main/"
-ARG version=20.4.1.*
+ARG version=20.5.1.*
 
 RUN apt-get update \
     && apt-get install --yes --no-install-recommends \
diff --git a/docker/server/Dockerfile b/docker/server/Dockerfile
index 9c35a429419..faa5a593eb2 100644
--- a/docker/server/Dockerfile
+++ b/docker/server/Dockerfile
@@ -1,7 +1,7 @@
 FROM ubuntu:18.04
 
 ARG repository="deb http://repo.yandex.ru/clickhouse/deb/stable/ main/"
-ARG version=20.4.1.*
+ARG version=20.5.1.*
 ARG gosu_ver=1.10
 
 RUN apt-get update \
diff --git a/docker/test/Dockerfile b/docker/test/Dockerfile
index 412849049f1..1dd756ed7c2 100644
--- a/docker/test/Dockerfile
+++ b/docker/test/Dockerfile
@@ -1,7 +1,7 @@
 FROM ubuntu:18.04
 
 ARG repository="deb http://repo.yandex.ru/clickhouse/deb/stable/ main/"
-ARG version=20.4.1.*
+ARG version=20.5.1.*
 
 RUN apt-get update && \
     apt-get install -y apt-transport-https dirmngr && \
diff --git a/src/Storages/System/StorageSystemContributors.generated.cpp b/src/Storages/System/StorageSystemContributors.generated.cpp
index 42c503b8efa..a4c4f698364 100644
--- a/src/Storages/System/StorageSystemContributors.generated.cpp
+++ b/src/Storages/System/StorageSystemContributors.generated.cpp
@@ -79,6 +79,8 @@ const char * auto_contributors[] {
     "Artemeey",
     "Artemkin Pavel",
     "Arthur Tokarchuk",
+    "Artur Beglaryan",
+    "AsiaKorushkina",
     "Atri Sharma",
     "Avogar",
     "Azat Khuzhin",
@@ -92,6 +94,7 @@ const char * auto_contributors[] {
     "BlahGeek",
     "Bogdan",
     "Bogdan Voronin",
+    "BohuTANG",
     "Bolinov",
     "Boris Granveaud",
     "Bowen Masco",
@@ -118,6 +121,8 @@ const char * auto_contributors[] {
     "Ding Xiang Fei",
     "Dmitrii Kovalkov",
     "Dmitrii Raev",
+    "Dmitry",
+    "Dmitry Belyavtsev",
     "Dmitry Bilunov",
     "Dmitry Galuza",
     "Dmitry Luhtionov",
@@ -142,11 +147,13 @@ const char * auto_contributors[] {
     "Evgeny Konkov",
     "Fabian Stäber",
     "Fadi Hadzh",
+    "Fan()",
     "FawnD2",
     "FeehanG",
     "Flowyi",
     "Francisco Barón",
     "Fruit of Eden",
+    "Gagan Arneja",
     "Gary Dotzler",
     "George",
     "George G",
@@ -155,6 +162,7 @@ const char * auto_contributors[] {
     "Gleb Novikov",
     "Gleb-Tretyakov",
     "Gregory",
+    "Grigory",
     "Grigory Pervakov",
     "Guillaume Tassery",
     "Hamoon",
@@ -193,6 +201,7 @@ const char * auto_contributors[] {
     "Jason",
     "Javi santana bot",
     "Jean Baptiste Favre",
+    "Jochen Schalanda",
     "Jonatas Freitas",
     "Karl Pietrzak",
     "Keiji Yoshida",
@@ -207,9 +216,11 @@ const char * auto_contributors[] {
     "Konstantin Malanchev",
     "Konstantin Podshumok",
     "Korviakov Andrey",
+    "Kruglov Pavel",
     "Leonardo Cecchi",
     "Leopold Schabel",
     "Lev Borodin",
+    "Lewinma",
     "Liu Cong",
     "LiuCong",
     "LiuYangkuan",
@@ -225,6 +236,7 @@ const char * auto_contributors[] {
     "Marek Vavrusa",
     "Marek Vavruša",
     "Marek Vavruša",
+    "Maroun Maroun",
     "Marsel Arduanov",
     "Marti Raudsepp",
     "Martijn Bakker",
@@ -240,11 +252,13 @@ const char * auto_contributors[] {
     "Maxim Kuznetsov",
     "Maxim Nikulin",
     "Maxim Sabyanin",
+    "Maxim Serebryakov",
     "Maxim Smirnov",
     "Maxim Ulanovskiy",
     "MaximAL",
     "MeiK",
     "Metehan Çetinkaya",
+    "Metikov Vadim",
     "Michael Furmur",
     "Michael Kolupaev",
     "Michael Monashev",
@@ -316,8 +330,10 @@ const char * auto_contributors[] {
     "Roman Peshkurov",
     "Roman Tsisyk",
     "Ruslan",
+    "Ruzal Ibragimov",
     "Sabyanin Maxim",
     "SaltTan",
+    "Sami Kerola",
     "Samuel Chou",
     "Serge Rider",
     "Sergei Bocharov",
@@ -347,6 +363,7 @@ const char * auto_contributors[] {
     "SuperBot",
     "Sébastien Launay",
     "TAC",
+    "TCeason",
     "Tangaev",
     "Tema Novikov",
     "The-Alchemist",
@@ -373,11 +390,14 @@ const char * auto_contributors[] {
     "Vitaliy Kozlovskiy",
     "Vitaliy Lyudvichenko",
     "Vitaliy Zakaznikov",
+    "Vitaly",
     "Vitaly Baranov",
     "Vitaly Samigullin",
     "Vivien Maisonneuve",
     "Vlad Arkhipov",
+    "Vladimir",
     "Vladimir Chebotarev",
+    "Vladimir Goncharov",
     "Vladimir Kolobaev",
     "Vladimir Kopysov",
     "Vladimir Kozbin",
@@ -463,17 +483,20 @@ const char * auto_contributors[] {
     "fredchenbj",
     "ggerogery",
     "glockbender",
+    "hao.he",
     "hcz",
     "hotid",
     "igor",
     "igor.lapko",
     "ikopylov",
+    "imgbot[bot]",
     "ivan-kush",
     "ivanzhukov",
     "javartisan",
     "javi",
     "javi santana",
     "kmeaw",
+    "koshachy",
     "kreuzerkrieg",
     "ks1322",
     "kshvakov",
@@ -557,11 +580,14 @@ const char * auto_contributors[] {
     "vxider",
     "vzakaznikov",
     "wangchao",
+    "yonesko",
     "zamulla",
     "zhang2014",
     "zhangxiao018",
     "zhen ni",
     "zhukai",
+    "zvrr",
+    "zzsmdfj",
     "Šimon Podlipský",
     "Артем Стрельцов",
     "Георгий Кондратьев",