ClickHouse/docs/changelogs/v22.1.3.7-stable.md

---
sidebar_position: 1
sidebar_label: 2022
---

# 2022 Changelog

### ClickHouse release v22.1.3.7-stable FIXME as compared to v22.1.2.2-stable

#### Improvement
* Backported in [#33793](https://github.com/ClickHouse/ClickHouse/issues/33793): Create parent directories in DiskS3::restoreFileOperations method. [#33730](https://github.com/ClickHouse/ClickHouse/pull/33730) ([ianton-ru](https://github.com/ianton-ru)).

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

* Backported in [#33898](https://github.com/ClickHouse/ClickHouse/issues/33898): Fix usage of sparse columns (which can be enabled by experimental setting `ratio_of_defaults_for_sparse_serialization`). [#33849](https://github.com/ClickHouse/ClickHouse/pull/33849) ([Anton Popov](https://github.com/CurtizJ)).
Regenerate v22.* changelogs 2022-06-20 15:16:29 +00:00			`---`
			`sidebar_position: 1`
			`sidebar_label: 2022`
			`---`

			`# 2022 Changelog`

Add raw changelogs for tags in 2022 2022-05-09 19:59:30 +00:00			`### ClickHouse release v22.1.3.7-stable FIXME as compared to v22.1.2.2-stable`

Update changed descriptions for v22.1.1.2542-prestable.md and v22.1.3.7-stable.md 2022-05-24 19:26:40 +00:00			`#### Improvement`
			`* Backported in [#33793](https://github.com/ClickHouse/ClickHouse/issues/33793): Create parent directories in DiskS3::restoreFileOperations method. [#33730](https://github.com/ClickHouse/ClickHouse/pull/33730) ([ianton-ru](https://github.com/ianton-ru)).`

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

			* Backported in [#33898](https://github.com/ClickHouse/ClickHouse/issues/33898): Fix usage of sparse columns (which can be enabled by experimental setting `ratio_of_defaults_for_sparse_serialization`). [#33849](https://github.com/ClickHouse/ClickHouse/pull/33849) ([Anton Popov](https://github.com/CurtizJ)).