ClickHouse/docs/changelogs/v23.7.2.25-stable.md

sidebar_position	sidebar_label
1	2023

2023 Changelog

ClickHouse release v23.7.2.25-stable (8dd1107b03) FIXME as compared to v23.7.1.2470-stable (a70127baec)

Backward Incompatible Change

• Backported in #52850: If a dynamic disk contains a name, it should be specified as disk = disk(name = 'disk_name', ...) in disk function arguments. In previous version it could be specified as disk = disk_<disk_name>(...), which is no longer supported. #52820 (Kseniia Sumarokova).

Build/Testing/Packaging Improvement

• Backported in #52913: Add clickhouse-keeper-client symlink to the clickhouse-server package. #51882 (Mikhail f. Shiryaev).

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

• Fix binary arithmetic for Nullable(IPv4) #51642 (Yakov Olkhovskiy).
• Support IPv4 and IPv6 as dictionary attributes #51756 (Yakov Olkhovskiy).
• init and destroy ares channel on demand.. #52634 (Arthur Passos).
• Fix crash in function tuple with one sparse column argument #52659 (Anton Popov).
• Fix data race in Keeper reconfiguration #52804 (Antonio Andelic).
• clickhouse-keeper: fix implementation of server with poll() #52833 (Andy Fiddaman).

NOT FOR CHANGELOG / INSIGNIFICANT

• Rename setting disable_url_encoding to enable_url_encoding and add a test #52656 (Kruglov Pavel).
• Fix bugs and better test for SYSTEM STOP LISTEN #52680 (Nikolay Degterinsky).
• Increase min protocol version for sparse serialization #52835 (Anton Popov).
• Docker improvements #52869 (Mikhail f. Shiryaev).