MariaDB 12.2.2 Changelog

MariaDB 12.2.2 is a Stable (GA) release of MariaDB Community Server 12.2, released on 2026-02-12

Download Release Notes Changelog Overview of 12.2

Release date: 12 Feb 2026

For the highlights of this release, see the release notes.

The revision number links will take you to the revision's page on GitHub. On GitHub you can view more details of the revision and view diffs of the code modified in that revision.

• Includes all fixes from MariaDB 11.8.6

• Revision #d26a6f44c1 ^{2026-02-04 12:35:58 -0500}

  • MDEV-38747: ASAN errors in Optimizer_hint_parser::Identifier::to_ident_cli

• Revision #75c4adf265 ^{2026-02-04 17:35:21 +0100}

  • MDEV-38755 ST_COLLECT(1) IS NULL is false

• Revision #9ddd59e076 ^{2026-02-03 17:31:44 +0100}

  • sporadic failures of mdev38431

• Revision #44c2dffe25 ^{2026-02-03 16:41:43 +0100}

  • fix parts.key_compare_result_on_equal --cursor

• ^{Merge Revision #d653fcb564 2026-02-03 11:28:23 +0100 - Merge branch '11.8' into 12.2}

• Revision #de72d02bff ^{2026-01-28 22:01:00 +0100}

  • MDEV-37424 main.connect fails sporadically with a diff

• Revision #d640758b94 ^{2025-11-09 00:20:44 +0100}

  • MDEV-37832 The IF operator implicitly sets SHARED LOCK

• Revision #6ca70dd64c ^{2026-01-12 23:04:21 +0700}

  • Fix review comment

• Revision #850d901b98 ^{2026-01-10 21:17:36 +0700}

  • MDEV-35880: Fix incorrect error message when MAX_EXECUTION_TIME was exceeded

• Revision #24d9893d44 ^{2026-01-10 19:37:23 +0400}

  • MDEV-38534 - perfschema.user_var_func fails sporadically

• Revision #a3d1b8264b ^{2026-01-08 20:32:43 +0100}

  • audit crashes when vio=NULL

• ^{Merge Revision #27c98794bb 2026-01-08 12:02:45 +0100 - Merge branch '11.8' into 12.2}

• Revision #2ce3f0d76c ^{2025-12-03 15:46:11 +0200}

  • MDEV-38240: Selectivity sampling not performed when the table has no indexed conditions

• Revision #997d0c4dfc ^{2025-12-09 10:26:37 +0200}

  • MDEV-38282 : Fix test regression caused by MDEV-28933.

• Revision #688c6aea7b ^{2025-12-09 10:20:10 +0200}

  • MDEV-38280 : Fix test regression caused by MDEV-35617

• Revision #10cb25e642 ^{2025-12-05 16:11:12 +0100}

  • MDEV-38126:fix the version of server_audit plugin taking into account its feature set

• Revision #8647354f6b ^{2025-11-21 13:17:19 +0200}

  • MDEV-38164: Fix the estimates reported by TABLE::key_storage_length()

• Revision #9f3914170d ^{2025-11-26 17:17:43 +0200}

  • MDEV-38126: Use InnoDB srw_lock_low for plugin/server_audit

• Revision #f27af220b6 ^{2025-11-26 17:17:31 +0200}

  • MDEV-38126: Remove lock_atomic from plugin/server_audit

• Revision #bdb7868575 ^{2025-11-26 17:11:50 +0200}

  • MDEV-38126: Remove attribute((unused)) from plugin/server_audit

• Revision #b56c29573e ^{2025-11-26 17:11:32 +0200}

  • MDEV-38126: Convert plugin/server_audit to C++11

• Revision #55505fdac9 ^{2025-11-26 17:10:44 +0200}

  • MDEV-38126: Fix -DWITH_UBSAN=ON

• Revision #3a16fcdab0 ^{2025-11-26 16:59:46 +0200}

  • MDEV-38126: Remove dead code for MySQL 5.7 and old MariaDB

• Revision #733be587b0 ^{2025-11-21 14:45:49 +1100}

  • MDEV-38040 Fix uninitialised key_compare_result_on_equal

• ^{Merge Revision #b15d1adf85 2025-11-22 19:41:27 +0100 - Merge branch '12.2.1' into 12.2}

• Revision #277c30fde3 ^{2025-11-22 19:39:34 +0100}

  • bump the maturity

• Revision #c6f02d6a88 ^{2025-11-21 02:44:26 -0500}

  • bump the VERSION

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