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MariaDB 10.6.20 Release Notes

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Release date: 1 Nov 2024

MariaDB 10.6 is a current long-term series of MariaDB, maintained until July 2026. It is an evolution of MariaDB 10.5 with several entirely new features.

MariaDB 10.6.20 is a Stable (GA) release.

For an overview of MariaDB 10.6 see the What is MariaDB 10.6? page.

Thanks, and enjoy MariaDB!

Notable Items

Storage Engines

InnoDB

  • Trying to read 16384 bytes at 70368744161280 outside the bounds of the file: ./ibdata1 (MDEV-34453)
  • MariaDB crashes with SIGILL because the OS does not support AVX512 (MDEV-34565)
  • lock_rec_unlock_unmodified() causes deadlock (MDEV-34690)
  • Can't write; duplicate key in table 'mysql.innodb_table_stats' (MDEV-34207)
  • ALTER TABLE...IMPORT TABLESPACE with FULLTEXT SEARCH may corrupt the adaptive hash index (MDEV-35059)
  • XA prepare don't release unmodified records in non-blocking mode (MDEV-34466)
  • Contention between secondary index UPDATE and purge due to large innodb_purge_batch_size (MDEV-34515)
  • Redundant page lookups hurt performance (MDEV-34791)

Spider

  • Server crashes when calling spider UDF after aria_encrypt_tables is enabled (MDEV-34682)
  • SELECT MIN on Spider table returns more rows than expected (MDEV-26345)
  • spider group by handler wrong result on order by aggregate (MDEV-29546)

S3

  • engine S3 cause 500 error for huawei buckets (MDEV-34867)

Optimizer

  • Crash caused by query containing constant having clause (MDEV-23983)
  • Assertion with optimizer_join_limit_pref_ratio and 1-table select (MDEV-35072)

Data Definition - Alter Table

  • Under Windows Subsystem for Linux, InnoDB crashes on ALTER TABLE or OPTIMIZE TABLE (MDEV-34938)
  • modification of the column fails to check foreign key constraint (MDEV-34392)
  • Incorrect NULL value handling for instantly dropped BLOB columns (MDEV-35122)

Galera

  • Galera updated to 26.4.20
  • Server crashes when setting wsrep_cluster_address after adding invalid value to wsrep_allowlist table (MDEV-31173)
  • TOI (ALTER) hangs on a parent table if SR transaction is in progress on a child table (MDEV-34836)
  • INSERT...SELECT' on MyISAM table suddenly replicated by Galera (MDEV-34647)
  • With wsrep_mode=REPLICATE_ARIA only part of mixed-engine transactions is replicated (MDEV-30653)
  • galera_ssl_reload failed with warning message (MDEV-32778)
  • when InnoDB gets an assertion failure, WSREP layer is not handled gracefully (MDEV-32363)

Backup

  • Recovery fails to note some log corruption (MDEV-34802)
  • InnoDB fails to merge the change buffer to ROW_FORMAT=COMPRESSED tables (MDEV-34879)
  • Can't selectively restore sequences using innodb tables from backup (MDEV-32350)

JSON

  • JSON_TABLE doesn't properly unquote strings (MDEV-27412)
  • JSON_TABLE: default values should allow non-string literals (MDEV-25822)

General

  • As per the MariaDB Deprecation Policy, this will be the last release of MariaDB 10.6 for SLES 12, and Windows 11 22H2
  • mysqld hangs on startup when --init-file target does not exists (MDEV-34814)
  • LOAD DATA INFILE with geometry data fails (MDEV-34883)
  • heap-use-after-free in group_concat with compressed or GIS columns (MDEV-16699)
  • Assertion `!is_cond()' failed in Item_bool_func::val_int / do_select (MDEV-35135)
  • Trigger doesn't work correctly with bulk update (MDEV-34718)
  • Assertion failure in find_producing_item upon a query from a view (MDEV-35276)
  • Quick mode produces the bug for mariadb client (MDEV-34704)

Changelog

For a complete list of changes and bugfixes made in MariaDB 10.6.20, with links to detailed information on each push, see the changelog.

Be notified of new MariaDB Server releases automatically by subscribing to the MariaDB Foundation community announce 'at' lists.mariadb.org announcement list (this is a low traffic, announce-only list). MariaDB plc customers will be notified for all new releases, security issues and critical bug fixes for all MariaDB plc products thanks to the Notification Services.

MariaDB may already be included in your favorite OS distribution. More information can be found on the Distributions which Include MariaDB page.

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