2025 Changelog

ClickHouse release v25.6.10.16-stable (6007a7b814a) FIXME as compared to v25.6.9.98-stable (b242c4182b8)

Improvement

• Backported in #86824: Improve performance of RemoveRecursive request in Keeper. #86789 (Antonio Andelic).

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

• Backported in #86610: Shutdown tables properly when recovering database replica. Improper shutdown would lead to LOGICAL_ERROR for some table engines during database replica recovery. #84744 (Antonio Andelic).
• Backported in #86452: Fixed a bug in Materialized Views: an MV might not work if it was created, dropped, and then created again with the same name. #86413 (Alexander Tokmakov).
• Backported in #86619: Ignore exceptions during flushing log on shutdown and make shutdown more safe (to avoid SIGSEGV). #86546 (Azat Khuzhin).

Build/Testing/Packaging Improvement

• Backported in #86804: Use openldap 2.6.10. #86623 (Konstantin Bogdanov).

NO CL CATEGORY

• Backported in #86566:. #86558 (Nikita Mikhaylov).

NOT FOR CHANGELOG / INSIGNIFICANT

• Backported in #86679: Check feature flag when adding RemoveRecursive request to Multi. #86554 (Antonio Andelic).