MariaDB 12.1.2 Changelog

Download Release Notes Changelog Overview of 12.1

Release date: 18 Nov 2025

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 11.8.5

• ^{Merge Revision #70117463f0 2025-11-13 16:46:01 +0100 - Merge branch '11.8' into 12.1}

• Revision #1f7446efdc ^{2025-11-12 11:52:54 +0200}

  • MDEV-37422: SIGSEGV / Assert for vcol substitution in GROUP BY WITH ROLLUP

• Revision #cd3df7142d ^{2025-11-13 16:38:56 +0100}

  • remove unused new modes constants

• Revision #5f845854fb ^{2025-11-10 16:40:11 +0700}

  • MDEV-36761 Remove @@new_mode=FIX_INDEX_STATS_FOR_ALL_NULLS in 12.1

• ^{Merge Revision #ba00960fda 2025-11-04 22:47:26 +0100 - Merge branch 'bb-11.8-release' into bb-12.1-release}

• ^{Merge Revision #4af88ced48 2025-10-28 15:26:26 +0100 - Merge branch '11.8' into bb-12.1-release}

• Revision #5ab153c2c5 ^{2025-10-10 15:48:33 -0400}

  • MDEV-37389 Hint NO_MERGE(@qb_name) is accepted but has no effect

• Revision #0316c6e4f2 ^{2025-10-16 10:38:51 +1100}

  • MDEV-37435 Make new vcols created in vcol index substitution inherit name resolution from the select_lex

• ^{Merge Revision #d29fb34b83 2025-10-09 17:46:33 +0300 - Merge 11.8 into 12.1}

• Revision #8ea46c7197 ^{2025-10-09 13:29:49 +1100}

  • MDEV-37204 [fixup] Enable view protocol for the test spider/bugfix.index

• Revision #8664461e80 ^{2025-10-08 15:57:12 +0300}

  • MDEV-37784 Introduce @@new_mode: support all values being hidden

• Revision #32940e3442 ^{2025-10-08 14:45:21 +0300}

  • MDEV-37723: TPROC-H Query4...: Remove @@new_mode=FIX_DISK_TMPTABLE_COSTS in 12.1

• ^{Merge Revision #c976b527db 2025-10-08 07:58:10 +0200 - Merge branch '11.8' into bb-12.1-release}

• Revision #38828f2078 ^{2025-09-30 22:19:49 +0200}

  • MDEV-37501 plugins.server_audit Fails in 12.1+

• Revision #29003f8e60 ^{2025-09-30 20:28:59 +0200}

  • bump the VERSION more

• Revision #667c5e0b00 ^{2025-07-12 22:08:19 +0700}

  • MDEV-37035 Improve opt_hint_timeout.test to avoid sporadic failures caused by timing

• Revision #5999a8de84 ^{2025-09-04 14:42:42 +0400}

  • MDEV-37408 Assertion `!thd->is_error()' failed in LEX::make_item_func_or_method_call upon SELECT or WITH

• Revision #2cb0e557f4 ^{2025-08-12 16:19:08 +0400}

  • MDEV-37430 sql_mode=ORACLE: TYPE definitions in PACKAGE BODY

• Revision #033471a367 ^{2025-08-07 17:31:24 -0400}

  • bump the VERSION

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