# MariaDB 10.4.19 Changelog

The most recent release of [MariaDB 10.4](https://github.com/mariadb-corporation/mariadb-docs/blob/main/release-notes/mariadb-community-server-release-notes/mariadb-community-server-release-notes/old-releases/release-notes-mariadb-10-4-series/README.md) is:[**MariaDB 10.4.34**](/docs/release-notes/community-server/old-releases/10.4/10.4.34.md) Stable (GA) [Download Now](https://downloads.mariadb.org/mariadb/10.4.34/)

[Download 10.4.19](https://downloads.mariadb.org/mariadb/10.4.19/)[Release Notes](/docs/release-notes/community-server/old-releases/10.4/10.4.19.md)[Changelog](/docs/release-notes/community-server/changelogs/changelogs-mariadb-10-4-series/mariadb-10419-changelog.md)[Overview of 10.4](https://mariadb.com/docs/release-notes/mariadb-community-server-release-notes/old-releases/release-notes-mariadb-10-4-series/what-is-mariadb-104)

**Release date:** 7 May 2021

For the highlights of this release, see the [release notes](/docs/release-notes/community-server/old-releases/10.4/10.4.19.md).

The revision number links will take you to the revision's page on GitHub. On [GitHub](https://github.com/MariaDB/server/tree/10.4) you can view more\
details of the revision and view diffs of the code modified in that revision.

* Includes all fixes from [MariaDB 10.3.29](/docs/release-notes/community-server/changelogs/changelogs-mariadb-10-3-series/mariadb-10329-changelog.md)
* [Revision #a4139f8d68](https://github.com/MariaDB/server/commit/a4139f8d68)\
  2021-05-05 22:50:20 +0300
  * remove the test for [MDEV-16962](https://jira.mariadb.org/browse/MDEV-16962)
* [Revision #0775ca315e](https://github.com/MariaDB/server/commit/0775ca315e)\
  2021-05-05 19:27:29 +0200
  * [MDEV-23542](https://jira.mariadb.org/browse/MDEV-23542) Server crashes in thd\_clear\_errors()
* [Revision #da63eb16c9](https://github.com/MariaDB/server/commit/da63eb16c9)\
  2021-05-05 15:12:07 +0300
  * fix galera\_password.result for 10.4
* Merge [Revision #509e4990af](https://github.com/MariaDB/server/commit/509e4990af) 2021-05-05 23:03:01 +0300 - Merge branch bb-10.3-release into bb-10.4-release
* [Revision #0cc811c633](https://github.com/MariaDB/server/commit/0cc811c633)\
  2021-04-29 12:17:40 +0300
  * Update wsrep-lib
* [Revision #cec8ea3ab5](https://github.com/MariaDB/server/commit/cec8ea3ab5)\
  2021-04-19 22:54:45 +0900
  * [MDEV-22265](https://jira.mariadb.org/browse/MDEV-22265) Connect string character limit too small for full 64 character InnoDB table-name limit when using ad-hoc Spider server definitions.
* [Revision #b1b2689f17](https://github.com/MariaDB/server/commit/b1b2689f17)\
  2021-04-23 11:31:02 +0200
  * [MDEV-25553](https://jira.mariadb.org/browse/MDEV-25553) : Avoid unnecessary rollbacks with SR
* [Revision #206d630ea0](https://github.com/MariaDB/server/commit/206d630ea0)\
  2021-04-26 11:17:30 +0200
  * [MDEV-22227](https://jira.mariadb.org/browse/MDEV-22227) Assertion \`state\_ == s\_exec' failed in wsrep::client\_state::start\_transaction
* [Revision #4cd92143ea](https://github.com/MariaDB/server/commit/4cd92143ea)\
  2021-04-28 03:56:24 +0530
  * [MDEV-25630](https://jira.mariadb.org/browse/MDEV-25630) Rollback of instant operation adds wrong column to secondary index
* [Revision #5bc12ca9c2](https://github.com/MariaDB/server/commit/5bc12ca9c2)\
  2021-04-23 13:04:36 +0400
  * [MDEV-22265](https://jira.mariadb.org/browse/MDEV-22265) Connect string character limit too small for full 64 character InnoDB table-name limit when using ad-hoc Spider server definitions.
* Merge [Revision #90a306a7ab](https://github.com/MariaDB/server/commit/90a306a7ab) 2021-04-27 08:53:50 +0300 - Merge 10.3 into 10.4
* [Revision #9e6310e323](https://github.com/MariaDB/server/commit/9e6310e323)\
  2021-04-14 17:06:31 +0200
  * Fix MTR test wsrep.variables\_debug
* Merge [Revision #e4394cc547](https://github.com/MariaDB/server/commit/e4394cc547) 2021-04-25 10:20:57 +0300 - Merge 10.3 into 10.4
* Merge [Revision #ee455e6f2e](https://github.com/MariaDB/server/commit/ee455e6f2e) 2021-04-22 07:51:33 +0300 - Merge 10.3 into 10.4
* [Revision #0d267f7caa](https://github.com/MariaDB/server/commit/0d267f7caa)\
  2021-04-22 07:36:04 +0300
  * [MDEV-25362](https://jira.mariadb.org/browse/MDEV-25362) after-merge fix: Remove unnecessary code
* [Revision #ceed768eea](https://github.com/MariaDB/server/commit/ceed768eea)\
  2021-04-21 10:06:31 +0300
  * [MDEV-25362](https://jira.mariadb.org/browse/MDEV-25362) after-merge fix: GCC -Og -Wmaybe-uninitialized
* Merge [Revision #a0588d54a2](https://github.com/MariaDB/server/commit/a0588d54a2) 2021-04-21 07:58:42 +0300 - Merge 10.3 into 10.4
* [Revision #031f11717d](https://github.com/MariaDB/server/commit/031f11717d)\
  2021-04-18 15:29:13 +0300
  * Fix all warnings given by UBSAN
* [Revision #eb4123eefc](https://github.com/MariaDB/server/commit/eb4123eefc)\
  2021-04-14 22:40:46 +0200
  * More fixes to variable wsrep\_on
* [Revision #57caff245c](https://github.com/MariaDB/server/commit/57caff245c)\
  2021-04-11 09:37:36 +0300
  * [MDEV-25423](https://jira.mariadb.org/browse/MDEV-25423) : Donor node fails to shutdown after mysqldump SST
* [Revision #c3b016efde](https://github.com/MariaDB/server/commit/c3b016efde)\
  2021-02-05 11:06:25 +0100
  * [MDEV-22668](https://jira.mariadb.org/browse/MDEV-22668): "Flush SSL" command doesn't reload wsrep cert
* [Revision #767d63374e](https://github.com/MariaDB/server/commit/767d63374e)\
  2021-04-14 12:43:36 +0300
  * After-merge fix: Make GCC 4.8.5 happy
* Merge [Revision #5008171b05](https://github.com/MariaDB/server/commit/5008171b05) 2021-04-14 10:33:59 +0300 - Merge 10.3 into 10.4
* [Revision #61f84bba60](https://github.com/MariaDB/server/commit/61f84bba60)\
  2021-04-13 09:38:32 +0700
  * [MDEV-25197](https://jira.mariadb.org/browse/MDEV-25197): The statement set password=password('') executed in PS mode fails in case it is run by a user with expired password
* [Revision #e14b682636](https://github.com/MariaDB/server/commit/e14b682636)\
  2021-04-12 17:49:36 +0300
  * Fixed assert in WSREP if one started with --wsrep\_provider=.. --wsrep\_on=OFF
* [Revision #c03841ec0e](https://github.com/MariaDB/server/commit/c03841ec0e)\
  2021-04-08 17:25:02 +0300
  * [MDEV-23634](https://jira.mariadb.org/browse/MDEV-23634): Select query hanged the server and leads to OOM ...
* [Revision #4e2ca42225](https://github.com/MariaDB/server/commit/4e2ca42225)\
  2021-04-06 16:37:11 +0300
  * [MDEV-25334](https://jira.mariadb.org/browse/MDEV-25334) FTWRL/Backup blocks DDL on temporary tables with binlog enabled, assertion fails in Diagnostics\_area::set\_error\_status
* [Revision #58780b5afb](https://github.com/MariaDB/server/commit/58780b5afb)\
  2021-03-25 06:55:18 +0400
  * [MDEV-22775](https://jira.mariadb.org/browse/MDEV-22775) \[HY000]\[1553] Changing name of primary key column with foreign key constraint fails.
* [Revision #f69c1c9dcb](https://github.com/MariaDB/server/commit/f69c1c9dcb)\
  2021-04-06 16:57:38 +1000
  * [MDEV-19508](https://jira.mariadb.org/browse/MDEV-19508): SI\_KERNEL is not on all implementations
* [Revision #5b71e0424c](https://github.com/MariaDB/server/commit/5b71e0424c)\
  2021-04-06 15:33:13 +0300
  * [MDEV-21402](https://jira.mariadb.org/browse/MDEV-21402) : sql\_safe\_updates breaks Galera 4
* [Revision #f8488370d6](https://github.com/MariaDB/server/commit/f8488370d6)\
  2021-03-31 14:59:50 +0200
  * [MDEV-24956](https://jira.mariadb.org/browse/MDEV-24956): ALTER TABLE not replicated with Galera in [MariaDB 10.5.9](/docs/release-notes/community-server/old-releases/10.5/10.5.9.md)
* [Revision #915983e1cc](https://github.com/MariaDB/server/commit/915983e1cc)\
  2021-03-24 10:55:27 +0100
  * [MDEV-25226](https://jira.mariadb.org/browse/MDEV-25226) Assertion when wsrep\_on set OFF with SR transaction
* [Revision #880baedcf6](https://github.com/MariaDB/server/commit/880baedcf6)\
  2021-04-02 18:13:46 +0300
  * [MDEV-17913](https://jira.mariadb.org/browse/MDEV-17913) Encrypted transactional Aria tables remain corrupt after crash recovery, automatic repairment does not work
* [Revision #8341f582b2](https://github.com/MariaDB/server/commit/8341f582b2)\
  2021-03-31 10:55:21 +0300
  * [MDEV-15527](https://jira.mariadb.org/browse/MDEV-15527) fixup for innodb\_checksum\_algorithm=full\_crc32
* Merge [Revision #50de71b026](https://github.com/MariaDB/server/commit/50de71b026) 2021-03-31 09:47:14 +0300 - Merge 10.3 into 10.4
* Merge [Revision #7ae37ff74f](https://github.com/MariaDB/server/commit/7ae37ff74f) 2021-03-27 17:12:28 +0200 - Merge 10.3 into 10.4
* [Revision #d1ff2c583f](https://github.com/MariaDB/server/commit/d1ff2c583f)\
  2021-03-16 12:53:40 +0100
  * [MDEV-21697](https://jira.mariadb.org/browse/MDEV-21697): Galera assertion !wsrep\_has\_changes(thd) || (thd->lex->sql\_command == SQLCOM\_CREATE\_TABLE && !thd->is\_current\_stmt\_binlog\_format\_row())
* [Revision #161f4036c4](https://github.com/MariaDB/server/commit/161f4036c4)\
  2021-03-25 07:37:50 +0200
  * [MDEV-24954](https://jira.mariadb.org/browse/MDEV-24954) : 10.5.9 crashes on int wsrep::client\_state::ordered\_commit(): Assertion \`owning\_thread\_id\_ == wsrep::this\_thread::get\_id()' failed.
* [Revision #2eae1376fe](https://github.com/MariaDB/server/commit/2eae1376fe)\
  2021-03-23 12:37:55 +0700
  * fixed typo in postinst script
* [Revision #aba7884138](https://github.com/MariaDB/server/commit/aba7884138)\
  2021-03-21 12:08:54 -0700
  * [MDEV-25206](https://jira.mariadb.org/browse/MDEV-25206) Crash with CREATE VIEW .. SELECT with non-existing field in ON condition
* Merge [Revision #d8dc8537e4](https://github.com/MariaDB/server/commit/d8dc8537e4) 2021-03-20 13:04:36 +0200 - Merge 10.3 into 10.4
* [Revision #550cf13eb3](https://github.com/MariaDB/server/commit/550cf13eb3)\
  2021-03-19 11:53:49 +0200
  * Disable failing Galera tests
* Merge [Revision #44d70c01f0](https://github.com/MariaDB/server/commit/44d70c01f0) 2021-03-19 11:42:44 +0200 - Merge 10.3 into 10.4
* [Revision #126725421e](https://github.com/MariaDB/server/commit/126725421e)\
  2021-03-18 14:43:08 +0200
  * [MDEV-25121](https://jira.mariadb.org/browse/MDEV-25121): innodb\_flush\_method=O\_DIRECT fails on compressed tables
* Merge [Revision #39c015b77e](https://github.com/MariaDB/server/commit/39c015b77e) 2021-03-18 14:17:58 +0200 - Merge 10.3 into 10.4
* [Revision #5511c21b41](https://github.com/MariaDB/server/commit/5511c21b41)\
  2021-03-16 13:13:50 +0200
  * [MDEV-23851](https://jira.mariadb.org/browse/MDEV-23851) BF-BF Conflict issue because of UK GAP locks
* [Revision #f4e4bff992](https://github.com/MariaDB/server/commit/f4e4bff992)\
  2021-03-16 13:02:44 +0200
  * [MDEV-24916](https://jira.mariadb.org/browse/MDEV-24916) : Assertion \`current\_stmt\_binlog\_format == BINLOG\_FORMAT\_STMT || current\_stmt\_binlog\_format == BINLOG\_FORMAT\_ROW' failed in THD::is\_current\_stmt\_binlog\_format\_row
* Merge [Revision #1ea6ac3c95](https://github.com/MariaDB/server/commit/1ea6ac3c95) 2021-03-11 19:33:45 +0200 - Merge 10.3 into 10.4
* [Revision #2c3014e8a7](https://github.com/MariaDB/server/commit/2c3014e8a7)\
  2021-03-11 19:14:35 +0200
  * [MDEV-24668](https://jira.mariadb.org/browse/MDEV-24668) fixup: uninitialized return value with Galera
* [Revision #06df0b0dce](https://github.com/MariaDB/server/commit/06df0b0dce)\
  2021-03-11 20:52:30 +0530
  * [MDEV-25107](https://jira.mariadb.org/browse/MDEV-25107) Check TABLE miscalutates the length of column
* [Revision #fa5f60681f](https://github.com/MariaDB/server/commit/fa5f60681f)\
  2020-06-18 01:11:39 +0300
  * [MDEV-20946](https://jira.mariadb.org/browse/MDEV-20946): Hard FTWRL deadlock under user level locks
* [Revision #8f4a3bf07c](https://github.com/MariaDB/server/commit/8f4a3bf07c)\
  2021-03-05 13:35:29 +0530
  * [MDEV-25057](https://jira.mariadb.org/browse/MDEV-25057) Assertion \`n\_fields < dtuple\_get\_n\_fields(entry)' failed in dtuple\_convert\_big\_rec
* [Revision #1dff411e84](https://github.com/MariaDB/server/commit/1dff411e84)\
  2021-03-08 18:54:58 +0000
  * arguments overflow fix proposal. the list is assumed to be implictly null terminated at usage time.
* [Revision #e3a597378e](https://github.com/MariaDB/server/commit/e3a597378e)\
  2021-02-03 19:44:34 +0000
  * mariadb-backup utility, binary path implementation for Mac.
* [Revision #1d762ee8fe](https://github.com/MariaDB/server/commit/1d762ee8fe)\
  2021-03-08 17:51:33 +0200
  * [MDEV-24363](https://jira.mariadb.org/browse/MDEV-24363) (followup fix) mysql.user view should
* [Revision #01a0d739c8](https://github.com/MariaDB/server/commit/01a0d739c8)\
  2021-03-07 01:53:52 +0100
  * [MDEV-24975](https://jira.mariadb.org/browse/MDEV-24975) Server consumes extra 4G memory upon querying INFORMATION\_SCHEMA.OPTIIMIZER\_TRACE
* [Revision #f24038b851](https://github.com/MariaDB/server/commit/f24038b851)\
  2021-03-07 14:06:01 +0100
  * mark Aria allocations for temp tables as MY\_THREAD\_SPECIFIC
* [Revision #9742cf4203](https://github.com/MariaDB/server/commit/9742cf4203)\
  2021-03-06 12:31:02 +0100
  * [MDEV-24668](https://jira.mariadb.org/browse/MDEV-24668) debug assert on SET PASSWORD when binlog fails
* [Revision #cf1ca57e75](https://github.com/MariaDB/server/commit/cf1ca57e75)\
  2021-03-06 12:18:48 +0100
  * cleanup: renames, no need to create a new .inc file
* [Revision #44b85406b8](https://github.com/MariaDB/server/commit/44b85406b8)\
  2021-03-05 11:11:13 +0200
  * [MDEV-24363](https://jira.mariadb.org/browse/MDEV-24363) (followup refactor) avoid listing mysql.user
* [Revision #363ba10784](https://github.com/MariaDB/server/commit/363ba10784)\
  2021-02-02 14:57:16 +0200
  * [MDEV-24363](https://jira.mariadb.org/browse/MDEV-24363) mysql.user password\_expired column is incorrect
* Merge [Revision #a26e7a3726](https://github.com/MariaDB/server/commit/a26e7a3726) 2021-03-08 09:39:54 +0200 - Merge 10.3 into 10.4
* Merge [Revision #39e2c95771](https://github.com/MariaDB/server/commit/39e2c95771) 2021-03-08 09:09:31 +0200 - Merge 10.3 into 10.4
* [Revision #fcc9f8b10c](https://github.com/MariaDB/server/commit/fcc9f8b10c)\
  2021-03-05 10:40:16 +0200
  * Remove unused HA\_EXTRA\_FAKE\_START\_STMT
* Merge [Revision #8bab5bb332](https://github.com/MariaDB/server/commit/8bab5bb332) 2021-03-05 10:36:51 +0200 - Merge 10.3 into 10.4
* [Revision #82efe4a15a](https://github.com/MariaDB/server/commit/82efe4a15a)\
  2021-03-02 14:13:39 +0200
  * [MDEV-23843](https://jira.mariadb.org/browse/MDEV-23843) Assertions in Diagnostics\_area upon table operations under FTWRL
* Merge [Revision #a6c6c4f463](https://github.com/MariaDB/server/commit/a6c6c4f463) 2021-02-25 12:31:26 +0200 - Merge 10.3 into 10.4
* Merge [Revision #ef96ec3b51](https://github.com/MariaDB/server/commit/ef96ec3b51) 2021-02-25 15:46:32 +1100 - Merge branch '10.3' into 10.4
* Merge [Revision #36810342d5](https://github.com/MariaDB/server/commit/36810342d5) 2021-02-25 13:16:10 +1100 - Merge branch '10.3' into 10.4
* [Revision #d1eeb4b839](https://github.com/MariaDB/server/commit/d1eeb4b839)\
  2021-02-24 12:02:54 +0200
  * [MDEV-24964](https://jira.mariadb.org/browse/MDEV-24964) : Heap-buffer-overflow on wsrep\_schema.cc ::remove\_fragments
* [Revision #f2428b9c24](https://github.com/MariaDB/server/commit/f2428b9c24)\
  2021-02-24 13:30:35 +0200
  * [MDEV-24967](https://jira.mariadb.org/browse/MDEV-24967) : Signal 11 on ha\_innodb.cc::bg\_wsrep\_kill\_trx line 18611
* [Revision #2628fa2dba](https://github.com/MariaDB/server/commit/2628fa2dba)\
  2021-02-05 12:52:48 +1100
  * [MDEV-20857](https://jira.mariadb.org/browse/MDEV-20857): perf schema conflict name filename\_hash
* Merge [Revision #ad0f0d2b1a](https://github.com/MariaDB/server/commit/ad0f0d2b1a) 2021-02-23 21:44:22 +0200 - Merge branch '10.3' into 10.4
* Merge [Revision #3c9d03edda](https://github.com/MariaDB/server/commit/3c9d03edda) 2021-02-23 14:11:08 +0200 - Merge 10.3 into 10.4
* Merge [Revision #245d33db4e](https://github.com/MariaDB/server/commit/245d33db4e) 2021-02-23 10:35:16 +0100 - Merge branch 'github/10.4' into 10.4
* [Revision #8b77e6c676](https://github.com/MariaDB/server/commit/8b77e6c676)\
  2020-12-15 17:39:24 +0200
  * [MDEV-24114](https://jira.mariadb.org/browse/MDEV-24114) SHOW CREATE USER doesnt display correct password expiry status
* Merge [Revision #e841957416](https://github.com/MariaDB/server/commit/e841957416) 2021-02-23 00:56:14 +0100 - Merge branch '10.3' into 10.4
* Merge [Revision #34fcd726a6](https://github.com/MariaDB/server/commit/34fcd726a6) 2021-02-23 00:08:56 +0100 - Merge branch 'bb-10.4-release' into 10.4
* [Revision #7b8dacc488](https://github.com/MariaDB/server/commit/7b8dacc488)\
  2021-02-22 09:43:28 -0500
  * bump the VERSION
* [Revision #901bcde2dd](https://github.com/MariaDB/server/commit/901bcde2dd)\
  2021-02-16 01:11:41 +0100
  * galera.galera\_gra\_log crashes
* [Revision #a5bcec727b](https://github.com/MariaDB/server/commit/a5bcec727b)\
  2021-02-16 08:46:14 +0200
  * [MDEV-24865](https://jira.mariadb.org/browse/MDEV-24865) : Server crashes when truncate mysql user table
* [Revision #d0defd1ea2](https://github.com/MariaDB/server/commit/d0defd1ea2)\
  2021-02-14 17:43:31 +0200
  * In case of an abort, write "handling fatal signal" to DBUG log.
* [Revision #af31e2c55d](https://github.com/MariaDB/server/commit/af31e2c55d)\
  2021-02-14 17:42:19 +0200
  * [MDEV-23843](https://jira.mariadb.org/browse/MDEV-23843) Assertions in Diagnostics\_area upon table operations under FTWRL
* [Revision #3cd32a9baf](https://github.com/MariaDB/server/commit/3cd32a9baf)\
  2021-02-12 17:56:46 +0200
  * Remove extra (not needed) error from multi-table-update for killed query
* [Revision #23833dce05](https://github.com/MariaDB/server/commit/23833dce05)\
  2021-02-12 11:28:42 +0300
  * [MDEV-24792](https://jira.mariadb.org/browse/MDEV-24792) Assertion \`!newest\_lsn || fil\_page\_get\_type(page)' failed upon mariadb-backup prepare in buf\_flush\_init\_for\_writing with innodb\_log\_optimize\_ddl=off
* [Revision #cb4434c44a](https://github.com/MariaDB/server/commit/cb4434c44a)\
  2021-02-13 10:28:10 +0200
  * [MDEV-24856](https://jira.mariadb.org/browse/MDEV-24856) : Server crashes when wsrep\_provider\_options set to NULL
* [Revision #542d769ea1](https://github.com/MariaDB/server/commit/542d769ea1)\
  2020-11-11 09:22:05 +0100
  * [MDEV-18280](https://jira.mariadb.org/browse/MDEV-18280): Galera test failure on galera\_split\_brain and galera\_kill\_nochanges

{% hint style="info" %}
Be notified of new MariaDB Server releases automatically by [subscribing](https://lists.mariadb.org/postorius/lists/announce.lists.mariadb.org/) 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](/docs/general-resources/distributions-including-mariadb.md) page.
{% endhint %}

<sub>*This page is licensed: CC BY-SA / Gnu FDL*</sub>

{% @marketo/form formid="4316" formId="4316" %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://mariadb.com/docs/release-notes/community-server/changelogs/changelogs-mariadb-10-4-series/mariadb-10419-changelog.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
