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sidebar_position: 1
sidebar_label: 2022
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# 2022 Changelog

### ClickHouse release v22.8.5.29-lts (74ffb843807) FIXME as compared to v22.8.4.7-lts (baad27bcd2f)

#### New Feature
* Backported in [#40870](https://github.com/ClickHouse/ClickHouse/issues/40870): Add setting to disable limit on kafka_num_consumers. Closes [#40331](https://github.com/ClickHouse/ClickHouse/issues/40331). [#40670](https://github.com/ClickHouse/ClickHouse/pull/40670) ([Kruglov Pavel](https://github.com/Avogar)).

#### Improvement
* Backported in [#40817](https://github.com/ClickHouse/ClickHouse/issues/40817): The setting `show_addresses_in_stack_traces` was accidentally disabled in default `config.xml`. It's removed from the config now, so the setting is enabled by default. [#40749](https://github.com/ClickHouse/ClickHouse/pull/40749) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Backported in [#40944](https://github.com/ClickHouse/ClickHouse/issues/40944): Fix issue with passing MySQL timeouts for MySQL database engine and MySQL table function. Closes [#34168](https://github.com/ClickHouse/ClickHouse/issues/34168)?notification_referrer_id=NT_kwDOAzsV57MzMDMxNjAzNTY5OjU0MjAzODc5. [#40751](https://github.com/ClickHouse/ClickHouse/pull/40751) ([Kseniia Sumarokova](https://github.com/kssenii)).

#### Build/Testing/Packaging Improvement
* Backported in [#41157](https://github.com/ClickHouse/ClickHouse/issues/41157): Add macOS binaries to GH release assets, it fixes [#37718](https://github.com/ClickHouse/ClickHouse/issues/37718). [#41088](https://github.com/ClickHouse/ClickHouse/pull/41088) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).

#### Bug Fix (user-visible misbehavior in official stable release)

* Backported in [#40866](https://github.com/ClickHouse/ClickHouse/issues/40866): - Fix crash while parsing values of type `Object` that contains arrays of variadic dimension. [#40483](https://github.com/ClickHouse/ClickHouse/pull/40483) ([Duc Canh Le](https://github.com/canhld94)).
* Backported in [#40805](https://github.com/ClickHouse/ClickHouse/issues/40805): During insertion of a new query to the `ProcessList` allocations happen. If we reach the memory limit during these allocations we can not use `OvercommitTracker`, because `ProcessList::mutex` is already acquired. Fixes [#40611](https://github.com/ClickHouse/ClickHouse/issues/40611). [#40677](https://github.com/ClickHouse/ClickHouse/pull/40677) ([Dmitry Novik](https://github.com/novikd)).
* Backported in [#40777](https://github.com/ClickHouse/ClickHouse/issues/40777): Fix memory leak while pushing to MVs w/o query context (from Kafka/...). [#40732](https://github.com/ClickHouse/ClickHouse/pull/40732) ([Azat Khuzhin](https://github.com/azat)).
* Backported in [#41135](https://github.com/ClickHouse/ClickHouse/issues/41135): Fix access rights for `DESCRIBE TABLE url()` and some other `DESCRIBE TABLE <table_function>()`. [#40975](https://github.com/ClickHouse/ClickHouse/pull/40975) ([Vitaly Baranov](https://github.com/vitlibar)).
* Backported in [#41242](https://github.com/ClickHouse/ClickHouse/issues/41242): Fixed "possible deadlock avoided" error on automatic conversion of database engine from Ordinary to Atomic. [#41146](https://github.com/ClickHouse/ClickHouse/pull/41146) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Backported in [#41234](https://github.com/ClickHouse/ClickHouse/issues/41234): Fix background clean up of broken detached parts. [#41190](https://github.com/ClickHouse/ClickHouse/pull/41190) ([Kseniia Sumarokova](https://github.com/kssenii)).

#### NOT FOR CHANGELOG / INSIGNIFICANT

* use ROBOT_CLICKHOUSE_COMMIT_TOKEN for create-pull-request [#40067](https://github.com/ClickHouse/ClickHouse/pull/40067) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* use input token instead of env var [#40421](https://github.com/ClickHouse/ClickHouse/pull/40421) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* CaresPTRResolver small safety improvement [#40890](https://github.com/ClickHouse/ClickHouse/pull/40890) ([Arthur Passos](https://github.com/arthurpassos)).
