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2023 Changelog
ClickHouse release v23.8.6.16-lts (077df679be) FIXME as compared to v23.8.5.16-lts (e8a1af5fe2)
Bug Fix (user-visible misbehavior in an official stable release)
- Backported in #54583: Fix rare bug in replicated merge tree which could lead to self-recovering
CHECKSUM_DOESNT_MATCHerror in logs. #54549 (alesapin). - Backported in #56253: Fixed bug of match() function (regex) with pattern containing alternation produces incorrect key condition. #54696 (Yakov Olkhovskiy).
- Backported in #56322: Fix a crash during table loading on startup. Closes #55767. #56232 (Nikolay Degterinsky).
- Backported in #56292: Fix segfault in signal handler for Keeper. #56266 (Antonio Andelic).
- Backported in #56443: Fix crash due to buffer overflow while decompressing malformed data using
T64codec. This issue was found with ClickHouse Bug Bounty Program by https://twitter.com/malacupa. #56434 (Alexey Milovidov).
NOT FOR CHANGELOG / INSIGNIFICANT
- Improve enrich image #55793 (Mikhail f. Shiryaev).