The most recent release of MariaDB Enterprise Server 10.6 is: 10.6.27-23
Download Enterprise Server 10.6.27-23
{% endhint %} Download Release Notes Changelog Overview of MariaDB Enterprise Server 10.6 MariaDB Enterprise Server 10.6.23-19 is a Stable (GA) maintenance release of [MariaDB Enterprise Server 10.6](/docs/release-notes/enterprise-server/10.6/whats-new.md). For the categorized highlights and other details of this release, see the [release notes](/docs/release-notes/enterprise-server/10.6/10.6.23-19.md). **Release date:** 8 Sep 2025 ## Changes * ([MDEV-36536](https://jira.mariadb.org/browse/MDEV-36536)) Add option to not collect statistics for long char/varchars * ([MDEV-30264](https://jira.mariadb.org/browse/MDEV-30264)) spider\_db\_mbase\_result::fetch\_row() and spider\_db\_mbase\_result::fetch\_row\_from\_result\_buffer() do the same thing * ([MDEV-30436](https://jira.mariadb.org/browse/MDEV-30436)) some sts and crd functions are almost identical * ([MENT-2368](https://jira.mariadb.org/browse/MENT-2368)) Cherry-pick MDEV-30711: Crash in add\_keyuses\_for\_splitting(): into 10.6-ES, 11.4-ES * ([MDEV-37179](https://jira.mariadb.org/browse/MDEV-37179)) Q3 2025 release merge * ([MENT-2385](https://jira.mariadb.org/browse/MENT-2385)) Cherry-Pick MDEV-29981 to 10.6 ES * ([MENT-2372](https://jira.mariadb.org/browse/MENT-2372)) cherry-pick the fix for MDEV-37397 ## Issues Fixed * ([MDEV-36852](https://jira.mariadb.org/browse/MDEV-36852)) Adding (with ALTER TABLE) a UNIQUE constraint that is USING HASH to a table with foreign keys could've caused the table to become corrupted. * ([MDEV-36817](https://jira.mariadb.org/browse/MDEV-36817)) Server crashes in do\_mark\_index\_columns instead of ER\_DUP\_ENTRY on partitioned table * ([MDEV-33675](https://jira.mariadb.org/browse/MDEV-33675)) Assertion(reclength < vreclength) in setup\_vcols\_for\_repair() * ([MDEV-29155](https://jira.mariadb.org/browse/MDEV-29155)) CREATE OR REPLACE with self-referencing CHECK hangs forever, cannot be killed * ([MDEV-25158](https://jira.mariadb.org/browse/MDEV-25158)) Segfault on INTERSECT ALL with UNION in Oracle mode * ([MDEV-36143](https://jira.mariadb.org/browse/MDEV-36143)) This commit fixes a bug where Aria tables are used in (master->slave1->slave2) and a backup is taken on slave2. In this case it is possible that the replication position in the backup, stored in mysql.gtid\_slave\_pos, will be wrong. This will lead to replication errors if one is trying to use the backup as a new slave. * ([MDEV-36017](https://jira.mariadb.org/browse/MDEV-36017)) Fatal InnoDB error: Unknown error Temp file write failure * ([MDEV-30363](https://jira.mariadb.org/browse/MDEV-30363)) InnoDB: Failing assertion: trx->error\_state == DB\_SUCCESS in que\_run\_threads * ([MDEV-36968](https://jira.mariadb.org/browse/MDEV-36968)) galera\_3nodes.inconsistency\_shutdown test occasionally hangs * ([MDEV-35523](https://jira.mariadb.org/browse/MDEV-35523)) Server crashes with "WSREP: Unknown writeset version: -1" * ([MDEV-37123](https://jira.mariadb.org/browse/MDEV-37123)) void srw\_lock\_debug::rd\_lock(): Assertion '!have\_any()' failed. * ([MDEV-24726](https://jira.mariadb.org/browse/MDEV-24726)) Assertion on compressed varstring as key field in optimizer temporary table * ([MDEV-36934](https://jira.mariadb.org/browse/MDEV-36934)) semi sync makes the master unresponsive when a replica is stopped * ([MDEV-37103](https://jira.mariadb.org/browse/MDEV-37103)) InnoDB could crash when innodb\_immediate\_scrub\_data\_uncompressed=ON and innodb\_undo\_log\_truncate=ON were enabled at the same time. * ([MDEV-21530](https://jira.mariadb.org/browse/MDEV-21530)) json\_extract crashes in Item\_func\_json\_extract::read\_json * ([MENT-2297](https://jira.mariadb.org/browse/MENT-2297)) Inconsistency detected - create sequence * ([MENT-2306](https://jira.mariadb.org/browse/MENT-2306)) XA transactions lead to \[ERROR] WSREP: Failed to apply write set * ([MDEV-36465](https://jira.mariadb.org/browse/MDEV-36465)) MDEV-33813, in 10.6.22, an caused a regressing in that when a disk got full when writing to a MyISAM or Aria table the MariaDB connection would, instead of doing a retry after 60 seconds, hang until the query was killed. * ([MDEV-36280](https://jira.mariadb.org/browse/MDEV-36280)) ALTER TABLE require ALTER privilege on sequence from DEFAULT value expression * ([MDEV-37121](https://jira.mariadb.org/browse/MDEV-37121)) A shutdown with innodb\_fast\_shutdown=0 did not free cached change buffer pages. * ([MDEV-36870](https://jira.mariadb.org/browse/MDEV-36870)) In certain cases privileges on sequences were too restrictive, for example, SELECT on a table might've erroneously required INSERT privilege on a sequences * ([MDEV-36330](https://jira.mariadb.org/browse/MDEV-36330)) AUTO\_INCREMENT leads to non-serializable on results * ([MDEV-36858](https://jira.mariadb.org/browse/MDEV-36858)) Fixed a bug in my\_qsort that affects sorting of more than 268,435,456 elements in one call. This affects anyone using a sort buffer of more than 4G. * ([MDEV-37199](https://jira.mariadb.org/browse/MDEV-37199)) UNIQUE constraint that was USING HASH and UNIQUE constrant WITHOUT OVERLAPS could be violated under heavy load in READ COMMITTED transaction isolation mode. * ([MDEV-36827](https://jira.mariadb.org/browse/MDEV-36827)) The mariadb-backup --backup --tables-file option did not have the documented effect. * ([MENT-2324](https://jira.mariadb.org/browse/MENT-2324)) Cherry-pick: UNIQUE KEY USING HASH accepting duplicate records * ([MENT-2389](https://jira.mariadb.org/browse/MENT-2389)) Sporadic Galera MTR failures on Debian 13 with OpenSSL 3.5.1 * ([MDEV-36337](https://jira.mariadb.org/browse/MDEV-36337)) runtime error: call to function (udf\_example) netaphon through pointer to incorrect function type `char *(*)(st_udf_init *, st_udf_args *, char *, unsigned long *, unsigned char *, unsigned char *)` * ([MDEV-35009](https://jira.mariadb.org/browse/MDEV-35009)) MSAN: Initialize affected\_rows in SQL service * ([MDEV-36627](https://jira.mariadb.org/browse/MDEV-36627)) galera.MDEV-29142: certification position less than last commited * ([MDEV-36512](https://jira.mariadb.org/browse/MDEV-36512)) galera\_3nodes.GCF-354: certification position less than last committed * ([MDEV-36117](https://jira.mariadb.org/browse/MDEV-36117)) MDL BF-BF conflict on UPDATE/DELETE with DROP/CREATE/ALTER with multi-level foreign key parents * ([MDEV-36613](https://jira.mariadb.org/browse/MDEV-36613)) Incorrect undo logging for indexes on virtual columns whose index ID does not fit in 32 bits * ([MDEV-34388](https://jira.mariadb.org/browse/MDEV-34388)) mariadb-backup segfault on 10.4.8 and 11.4.2, under Alpine 3.20, 3.21 and 3.22 * ([MDEV-36304](https://jira.mariadb.org/browse/MDEV-36304)) mariabackup.partial test fails with InnoDB: Missing FILE\_CREATE, FILE\_DELETE or FILE\_MODIFY before FILE\_CHECKPOINT * ([MDEV-34761](https://jira.mariadb.org/browse/MDEV-34761)) Assertion 'client\_state\_.mode() == wsrep::client\_state::m\_local' failed in int wsrep::transaction::after\_statement(wsrep::unique\_lock