ClickHouse/docs/changelogs/v23.4.3.48-stable.md

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1 2023

2023 Changelog

ClickHouse release v23.4.3.48-stable (d9199f8d3c) FIXME as compared to v23.4.2.11-stable (b6442320f9)

Backward Incompatible Change

  • Backported in #49981: Revert "groupArray returns cannot be nullable" (due to binary compatibility breakage for groupArray/groupArrayLast/groupArraySample over Nullable types, which likely will lead to TOO_LARGE_ARRAY_SIZE or CANNOT_READ_ALL_DATA). #49971 (Azat Khuzhin).

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

NOT FOR CHANGELOG / INSIGNIFICANT