ClickHouse/docs/changelogs/v23.8.6.16-lts.md

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sidebar_label: 2023
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# 2023 Changelog
### ClickHouse release v23.8.6.16-lts (077df679bed) FIXME as compared to v23.8.5.16-lts (e8a1af5fe2f)
#### Bug Fix (user-visible misbehavior in an official stable release)
* Fix rare case of CHECKSUM_DOESNT_MATCH error [#54549](https://github.com/ClickHouse/ClickHouse/pull/54549) ([alesapin](https://github.com/alesapin)).
* Fix: avoid using regex match, possibly containing alternation, as a key condition. [#54696](https://github.com/ClickHouse/ClickHouse/pull/54696) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Fix a crash during table loading on startup [#56232](https://github.com/ClickHouse/ClickHouse/pull/56232) ([Nikolay Degterinsky](https://github.com/evillique)).
* Fix segfault in signal handler for Keeper [#56266](https://github.com/ClickHouse/ClickHouse/pull/56266) ([Antonio Andelic](https://github.com/antonio2368)).
* Fix buffer overflow in T64 [#56434](https://github.com/ClickHouse/ClickHouse/pull/56434) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
#### NOT FOR CHANGELOG / INSIGNIFICANT
* Improve enrich image [#55793](https://github.com/ClickHouse/ClickHouse/pull/55793) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).