# MariaDB 10.4.0 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](https://downloads.mariadb.org/mariadb/10.4.1/)[Release Notes](/docs/release-notes/community-server/old-releases/10.4/10.4.1.md)[Changelog](/docs/release-notes/community-server/changelogs/changelogs-mariadb-10-4-series/mariadb-1041-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:** 20 Dec 2018

For the highlights of this release, see the [release notes](/docs/release-notes/community-server/old-releases/10.4/10.4.1.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.

* [Revision #30641f9df7](https://github.com/MariaDB/server/commit/30641f9df7)\
  2018-12-18 16:38:08 +0100
  * Fix of maturity status
* Merge [Revision #1b3770acda](https://github.com/MariaDB/server/commit/1b3770acda) 2018-12-18 11:53:31 +0200 - Merge 10.3 into 10.4
* Merge [Revision #75e7e0b90f](https://github.com/MariaDB/server/commit/75e7e0b90f) 2018-12-18 11:51:44 +0200 - Merge 10.2 into 10.3
* Merge [Revision #0032170940](https://github.com/MariaDB/server/commit/0032170940) 2018-12-18 10:01:15 +0200 - Merge 10.1 into 10.2
* [Revision #84f119f25c](https://github.com/MariaDB/server/commit/84f119f25c)\
  2018-12-18 09:52:28 +0200
  * [MDEV-12112](https://jira.mariadb.org/browse/MDEV-12112)/[MDEV-12114](https://jira.mariadb.org/browse/MDEV-12114): Relax strict\_innodb, strict\_none
* Merge [Revision #af9731071d](https://github.com/MariaDB/server/commit/af9731071d) 2018-12-18 09:44:49 +0200 - Merge pull request #1031 from tempesta-tech/sysprg/[MDEV-17786](https://jira.mariadb.org/browse/MDEV-17786)
* [Revision #dcef75df9f](https://github.com/MariaDB/server/commit/dcef75df9f)\
  2018-12-12 13:49:45 +0100
  * DEV-17786: Add mariadb-backup test case for galera\_sst\_xtrabackup-v2\_data\_dir
* Merge [Revision #b5763ecd01](https://github.com/MariaDB/server/commit/b5763ecd01) 2018-12-18 11:33:53 +0200 - Merge 10.3 into 10.4
* Merge [Revision #45531949ae](https://github.com/MariaDB/server/commit/45531949ae) 2018-12-18 09:15:41 +0200 - Merge 10.2 into 10.3
* [Revision #ed13a0d221](https://github.com/MariaDB/server/commit/ed13a0d221)\
  2018-12-17 22:45:21 +0200
  * [MDEV-12112](https://jira.mariadb.org/browse/MDEV-12112): Support WITH\_INNODB\_BUG\_ENDIAN\_CRC32
* Merge [Revision #fae7e350a8](https://github.com/MariaDB/server/commit/fae7e350a8) 2018-12-17 22:35:32 +0200 - Merge 10.1 into 10.2
* [Revision #51a1fc737c](https://github.com/MariaDB/server/commit/51a1fc737c)\
  2018-12-17 22:35:22 +0200
  * Fix a compiler warning
* Merge [Revision #7d245083a4](https://github.com/MariaDB/server/commit/7d245083a4) 2018-12-17 20:04:03 +0200 - Merge 10.1 into 10.2
* [Revision #8c43f96388](https://github.com/MariaDB/server/commit/8c43f96388)\
  2018-12-17 19:00:35 +0200
  * Follow-up to [MDEV-12112](https://jira.mariadb.org/browse/MDEV-12112): corruption in encrypted table may be overlooked
* Merge [Revision #517c59c540](https://github.com/MariaDB/server/commit/517c59c540) 2018-12-17 07:45:14 +0200 - Merge pull request #1026 from codership/10.1-galera-defaults
* [Revision #6b81883170](https://github.com/MariaDB/server/commit/6b81883170)\
  2018-12-14 21:29:17 +0200
  * Remove provider defaults check from 'galera\_defaults' MTR test
* [Revision #ee543beabf](https://github.com/MariaDB/server/commit/ee543beabf)\
  2018-12-17 07:05:27 +0200
  * [MDEV-18021](https://jira.mariadb.org/browse/MDEV-18021): Galera test galera\_sst\_mariadb-backup\_table\_options fails if AES\_CTR is not available
* [Revision #8a46b9fe3b](https://github.com/MariaDB/server/commit/8a46b9fe3b)\
  2018-11-27 15:26:18 +0200
  * [MDEV-17771](https://jira.mariadb.org/browse/MDEV-17771): Add Galera ist and sst tests using mariadb-backup
* [Revision #10e01b56f7](https://github.com/MariaDB/server/commit/10e01b56f7)\
  2018-12-17 16:33:23 +0200
  * Fix USE\_AFTER\_FREE (CWE-416)
* [Revision #32eeed2129](https://github.com/MariaDB/server/commit/32eeed2129)\
  2018-12-17 00:35:44 +0530
  * [MDEV-17676](https://jira.mariadb.org/browse/MDEV-17676): Assertion \`inited==NONE || (inited==RND && scan)' failed in handler::ha\_rnd\_init
* [Revision #20011c8b14](https://github.com/MariaDB/server/commit/20011c8b14)\
  2018-12-16 18:43:51 +0400
  * [MDEV-14576](https://jira.mariadb.org/browse/MDEV-14576) Include full name of object in message about incorrect value for column.
* [Revision #d1fb52afff](https://github.com/MariaDB/server/commit/d1fb52afff)\
  2018-12-16 14:51:51 +0400
  * [MDEV-14576](https://jira.mariadb.org/browse/MDEV-14576) Include full name of object in message about incorrect value for column.
* [Revision #c4ab352b67](https://github.com/MariaDB/server/commit/c4ab352b67)\
  2018-12-16 02:21:41 +0400
  * [MDEV-14576](https://jira.mariadb.org/browse/MDEV-14576) Include full name of object in message about incorrect value for column.
* [Revision #0a2edddbf4](https://github.com/MariaDB/server/commit/0a2edddbf4)\
  2018-12-15 00:06:00 +0100
  * [MDEV-14975](https://jira.mariadb.org/browse/MDEV-14975) : fix last commit's typo.
* [Revision #5716c71c54](https://github.com/MariaDB/server/commit/5716c71c54)\
  2018-12-14 23:36:21 +0100
  * [MDEV-14975](https://jira.mariadb.org/browse/MDEV-14975) mariadb-backup starts with unprivileged user.
* Merge [Revision #36b7f8f4b0](https://github.com/MariaDB/server/commit/36b7f8f4b0) 2018-12-17 18:37:56 +0200 - Merge pull request #1030 from tempesta-tech/sysprg/[MDEV-17848](https://jira.mariadb.org/browse/MDEV-17848)
* [Revision #d48ac8b414](https://github.com/MariaDB/server/commit/d48ac8b414)\
  2018-12-12 13:44:58 +0100
  * [MDEV-17848](https://jira.mariadb.org/browse/MDEV-17848): Galera test failure on galera\_sst\_xtrabackup-v2\[\_data\_dir]
* [Revision #375256bae7](https://github.com/MariaDB/server/commit/375256bae7)\
  2018-12-14 11:30:34 +0400
  * [MDEV-18010](https://jira.mariadb.org/browse/MDEV-18010) Add classes Inet4 and Inet6
* [Revision #3b8c868aa1](https://github.com/MariaDB/server/commit/3b8c868aa1)\
  2018-12-15 01:26:01 +0530
  * Enabling innodb.innodb-alter-table, main.column\_compression\_parts and main.partition\_explicit\_prune
* Merge [Revision #fd37344feb](https://github.com/MariaDB/server/commit/fd37344feb) 2018-12-14 16:19:49 +0200 - Merge 10.3 into 10.4
* Merge [Revision #5fefcb0a21](https://github.com/MariaDB/server/commit/5fefcb0a21) 2018-12-14 16:13:35 +0200 - Merge 10.2 into 10.3
* Merge [Revision #94fa02f4d0](https://github.com/MariaDB/server/commit/94fa02f4d0) 2018-12-14 16:11:05 +0200 - Merge 10.1 into 10.2
* [Revision #fb252f70c1](https://github.com/MariaDB/server/commit/fb252f70c1)\
  2018-12-14 15:44:51 +0200
  * [MDEV-12112](https://jira.mariadb.org/browse/MDEV-12112) corruption in encrypted table may be overlooked
* [Revision #a2f2f686cb](https://github.com/MariaDB/server/commit/a2f2f686cb)\
  2018-12-14 15:50:01 +0200
  * Work around the crash in [MDEV-17814](https://jira.mariadb.org/browse/MDEV-17814)
* Merge [Revision #cfe8386296](https://github.com/MariaDB/server/commit/cfe8386296) 2018-12-14 13:58:45 +0200 - Merge 10.2 into 10.3
* [Revision #dbb39a778d](https://github.com/MariaDB/server/commit/dbb39a778d)\
  2018-12-14 13:44:30 +0200
  * [MDEV-17958](https://jira.mariadb.org/browse/MDEV-17958): Make innochecksum follow the build option
* [Revision #c1caada886](https://github.com/MariaDB/server/commit/c1caada886)\
  2018-12-13 17:06:26 +0100
  * [MDEV-16278](https://jira.mariadb.org/browse/MDEV-16278): Missing DELETE operation in COM\_STMT\_BULK\_STMT
* [Revision #67e3d1ee93](https://github.com/MariaDB/server/commit/67e3d1ee93)\
  2018-12-14 11:32:36 +0200
  * Reduce the number of dict\_table\_page\_size() calls
* [Revision #f648145717](https://github.com/MariaDB/server/commit/f648145717)\
  2018-12-14 11:28:22 +0200
  * dict\_table\_t::init\_instant(): Remove a bogus assertion
* [Revision #a87e501945](https://github.com/MariaDB/server/commit/a87e501945)\
  2018-12-14 06:49:55 +0200
  * [MDEV-18007](https://jira.mariadb.org/browse/MDEV-18007) innodb.instant\_alter\_crash: Assertion failed: n < tuple->n\_fields
* [Revision #330c6218dd](https://github.com/MariaDB/server/commit/330c6218dd)\
  2018-11-27 22:25:11 +0300
  * Replace dict\_instant\_t::non\_pk\_col\_map with field\_map
* [Revision #a044e326a8](https://github.com/MariaDB/server/commit/a044e326a8)\
  2018-11-13 16:42:49 +0200
  * Introduce dict\_table\_t::init\_instant()
* [Revision #b32a31913a](https://github.com/MariaDB/server/commit/b32a31913a)\
  2018-11-08 12:22:10 +0200
  * Add dict\_col\_t::same\_format()
* [Revision #7a27db778e](https://github.com/MariaDB/server/commit/7a27db778e)\
  2018-11-07 19:31:28 +0200
  * [MDEV-15563](https://jira.mariadb.org/browse/MDEV-15563): Instantly change a column to NULL
* [Revision #62d28f83b6](https://github.com/MariaDB/server/commit/62d28f83b6)\
  2018-12-13 22:19:09 +0200
  * [MDEV-17958](https://jira.mariadb.org/browse/MDEV-17958): Remove WITH\_INNODB\_BUG\_ENDIAN\_CRC32
* Merge [Revision #6dbc50a376](https://github.com/MariaDB/server/commit/6dbc50a376) 2018-12-13 22:05:34 +0200 - Merge 10.3 into 10.4
* Merge [Revision #f6e16bdc62](https://github.com/MariaDB/server/commit/f6e16bdc62) 2018-12-13 21:58:35 +0200 - Merge 10.2 into 10.3
* [Revision #e3dda3d95e](https://github.com/MariaDB/server/commit/e3dda3d95e)\
  2018-12-13 21:25:12 +0200
  * [MDEV-17989](https://jira.mariadb.org/browse/MDEV-17989) InnoDB: Failing assertion: dict\_tf2\_is\_valid(flags, flags2)
* [Revision #1a780eefc9](https://github.com/MariaDB/server/commit/1a780eefc9)\
  2018-12-13 17:57:10 +0200
  * [MDEV-17958](https://jira.mariadb.org/browse/MDEV-17958) Make bug-endian innodb\_checksum\_algorithm=crc32 optional
* Merge [Revision #2e5aea4bab](https://github.com/MariaDB/server/commit/2e5aea4bab) 2018-12-13 15:47:38 +0200 - Merge 10.1 into 10.2
* Merge [Revision #621041b676](https://github.com/MariaDB/server/commit/621041b676) 2018-12-13 13:37:21 +0200 - Merge 10.0 into 10.1
* [Revision #8e613458e1](https://github.com/MariaDB/server/commit/8e613458e1)\
  2018-12-13 12:36:57 +0200
  * Fix cmake -DWITH\_PARTITION\_STORAGE\_ENGINE:BOOL=OFF
* [Revision #5ab91f5914](https://github.com/MariaDB/server/commit/5ab91f5914)\
  2018-12-13 12:15:18 +0200
  * Remove space before #ifdef
* [Revision #5f5e73f1fe](https://github.com/MariaDB/server/commit/5f5e73f1fe)\
  2018-12-11 16:16:11 +0530
  * [MDEV-17957](https://jira.mariadb.org/browse/MDEV-17957) Make Innodb\_checksum\_algorithm stricter for strict\_\* values
* [Revision #ce1669af12](https://github.com/MariaDB/server/commit/ce1669af12)\
  2018-12-13 00:26:54 +0530
  * Fix compile error when building without the partition engine
* Merge [Revision #b58f28725b](https://github.com/MariaDB/server/commit/b58f28725b) 2018-12-12 20:19:06 +0100 - Merge branch '5.5' into 10.0
* [Revision #32b7d456d5](https://github.com/MariaDB/server/commit/32b7d456d5)\
  2018-11-28 19:19:16 +0100
  * mysqltest: use a dynamically growing command buffer
* [Revision #c362ea3ffd](https://github.com/MariaDB/server/commit/c362ea3ffd)\
  2014-06-25 12:32:22 +0200
  * Added Master\_Host to the Replication information
* [Revision #9eadef013e](https://github.com/MariaDB/server/commit/9eadef013e)\
  2018-12-12 15:05:14 +0800
  * Fix UNICODE issue of dlerror
* [Revision #541500295a](https://github.com/MariaDB/server/commit/541500295a)\
  2018-12-11 11:38:30 +0100
  * debian install/upgrade fixes
* [Revision #ad3346dddf](https://github.com/MariaDB/server/commit/ad3346dddf)\
  2018-11-16 14:00:36 +0100
  * add more dbug helpers for gdb
* [Revision #c913cd2b66](https://github.com/MariaDB/server/commit/c913cd2b66)\
  2018-12-12 16:31:34 +0200
  * [MDEV-17885](https://jira.mariadb.org/browse/MDEV-17885) TRUNCATE on temporary table causes ER\_GET\_ERRNO
* [Revision #4752a039b5](https://github.com/MariaDB/server/commit/4752a039b5)\
  2018-12-13 15:09:03 +0400
  * [MDEV-17995](https://jira.mariadb.org/browse/MDEV-17995) INET6\_NTOA(ucs2\_input) erroneously returns NULL
* [Revision #5c0730e0ce](https://github.com/MariaDB/server/commit/5c0730e0ce)\
  2018-12-12 19:00:41 +0100
  * Fix clang-cl format warning
* [Revision #19d3d3e861](https://github.com/MariaDB/server/commit/19d3d3e861)\
  2018-12-11 18:23:54 +0100
  * [MDEV-16266](https://jira.mariadb.org/browse/MDEV-16266) - New command FLUSH SSL to reload server's SSL certificate(private key,CRL,etc)
* [Revision #f570da5153](https://github.com/MariaDB/server/commit/f570da5153)\
  2018-12-12 23:28:18 +0200
  * Fix TokuDB results after merge
* [Revision #351c2f1425](https://github.com/MariaDB/server/commit/351c2f1425)\
  2018-12-12 23:12:46 +0200
  * Fix a sign mismatch on comparison
* [Revision #bf096f2919](https://github.com/MariaDB/server/commit/bf096f2919)\
  2018-12-12 23:06:37 +0200
  * Fix btr\_corruption\_report() declaration on Windows
* [Revision #61967b90d7](https://github.com/MariaDB/server/commit/61967b90d7)\
  2018-12-11 18:00:43 +0200
  * btr\_corruption\_report(): Add ATTRIBUTE\_NORETURN
* Merge [Revision #c64265f3f9](https://github.com/MariaDB/server/commit/c64265f3f9) 2018-12-12 13:51:37 +0200 - Merge 10.3 into 10.4
* Merge [Revision #839cf16bb2](https://github.com/MariaDB/server/commit/839cf16bb2) 2018-12-12 13:46:06 +0200 - Merge 10.2 into 10.3
* [Revision #91173f9863](https://github.com/MariaDB/server/commit/91173f9863)\
  2018-12-12 13:30:40 +0200
  * fts\_is\_charset\_cjk(): Avoid referencing global symbols
* [Revision #e0aebf5cf1](https://github.com/MariaDB/server/commit/e0aebf5cf1)\
  2018-12-12 13:10:52 +0200
  * [MDEV-17815](https://jira.mariadb.org/browse/MDEV-17815) Assertion failed in btr\_node\_ptr\_max\_size for CHAR(0)
* Merge [Revision #db1210f939](https://github.com/MariaDB/server/commit/db1210f939) 2018-12-12 12:13:43 +0200 - Merge 10.1 into 10.2
* Merge [Revision #f77f8f6d1a](https://github.com/MariaDB/server/commit/f77f8f6d1a) 2018-12-12 10:48:53 +0200 - Merge 10.0 into 10.1
* [Revision #d956709b4b](https://github.com/MariaDB/server/commit/d956709b4b)\
  2018-12-11 22:03:44 +0300
  * [MDEV-17833](https://jira.mariadb.org/browse/MDEV-17833) ALTER TABLE is not enforcing prefix index size limit
* [Revision #4886d14827](https://github.com/MariaDB/server/commit/4886d14827)\
  2018-12-07 02:12:22 +0530
  * [MDEV-17032](https://jira.mariadb.org/browse/MDEV-17032): Estimates are higher for partitions of a table with @@use\_stat\_tables= PREFERABLY
* [Revision #dce2cc1c6a](https://github.com/MariaDB/server/commit/dce2cc1c6a)\
  2018-12-12 11:35:21 +0100
  * fix handler test failures on s390x
* [Revision #56d3a0e73b](https://github.com/MariaDB/server/commit/56d3a0e73b)\
  2018-12-07 00:33:51 +0100
  * [MDEV-17967](https://jira.mariadb.org/browse/MDEV-17967) Add a solution of the 8 queens problem to the regression test for CTE
* [Revision #ac31ff6275](https://github.com/MariaDB/server/commit/ac31ff6275)\
  2018-12-10 23:31:54 +0100
  * [MDEV-15760](https://jira.mariadb.org/browse/MDEV-15760) - don't build mariadb-backup with -DPLUGIN\_INNOBASE=DYNAMIC
* [Revision #8aef7f2bb9](https://github.com/MariaDB/server/commit/8aef7f2bb9)\
  2018-12-10 00:34:41 +0530
  * [MDEV-17778](https://jira.mariadb.org/browse/MDEV-17778): Alter table leads to a truncation warning with ANALYZE command
* [Revision #b6a44b4c24](https://github.com/MariaDB/server/commit/b6a44b4c24)\
  2018-12-12 13:49:13 +0200
  * row\_undo\_mod\_clust(): Fix stack-use-after-scope
* [Revision #c1e695c90e](https://github.com/MariaDB/server/commit/c1e695c90e)\
  2018-12-12 12:09:18 +0200
  * [MDEV-17763](https://jira.mariadb.org/browse/MDEV-17763) Assertion \`len == 20U' failed in rec\_convert\_dtuple\_to\_rec\_comp on DROP COLUMN
* [Revision #2681ca04f2](https://github.com/MariaDB/server/commit/2681ca04f2)\
  2018-12-12 14:10:45 +0400
  * The last commit was pushed with a wrong title: [MDEV-17968](https://jira.mariadb.org/browse/MDEV-17968) Error 174 "Fatal error during initialization of handler" from storage engine Aria upon DELETE from partitioned table
* [Revision #c8774408cb](https://github.com/MariaDB/server/commit/c8774408cb)\
  2018-12-12 14:07:27 +0400
  * [MDEV-17968](https://jira.mariadb.org/browse/MDEV-17968) Error 174 "Fatal error during initialization of handler" from storage engine Aria upon DELETE from partitioned table
* [Revision #c353b2a8fc](https://github.com/MariaDB/server/commit/c353b2a8fc)\
  2018-12-12 10:39:06 +0400
  * \--echo

## --echo

## [MDEV-17979](https://jira.mariadb.org/browse/MDEV-17979) Assertion \`0' failed in Item::val\_native upon SELECT with timestamp, NULLIF, GROUP BY --echo

* [Revision #4abb8216a0](https://github.com/MariaDB/server/commit/4abb8216a0)\
  2018-11-24 14:13:41 +0100
  * [MDEV-17658](https://jira.mariadb.org/browse/MDEV-17658) change the structure of mysql.user table
* [Revision #d68d7e50f9](https://github.com/MariaDB/server/commit/d68d7e50f9)\
  2018-11-28 18:16:46 +0100
  * json helpers
* [Revision #a76aadf7bc](https://github.com/MariaDB/server/commit/a76aadf7bc)\
  2018-11-22 16:16:53 +0100
  * [MDEV-17658](https://jira.mariadb.org/browse/MDEV-17658) change the structure of mysql.user table
* [Revision #9887d2e881](https://github.com/MariaDB/server/commit/9887d2e881)\
  2018-11-22 10:23:12 +0100
  * cleanup: simplify opening of priv tables
* [Revision #a701426b43](https://github.com/MariaDB/server/commit/a701426b43)\
  2018-11-18 19:25:11 +0100
  * cleanup: refactor grant table classes in sql\_acl.cc
* [Revision #3df7287d21](https://github.com/MariaDB/server/commit/3df7287d21)\
  2018-11-28 12:20:37 +0100
  * fix the test for the empty password hash string
* [Revision #1db6c3a207](https://github.com/MariaDB/server/commit/1db6c3a207)\
  2018-12-08 13:28:00 +0100
  * extend the test case to better emulate 5.7 user table
* [Revision #07e9b13898](https://github.com/MariaDB/server/commit/07e9b13898)\
  2018-12-07 13:05:34 +0100
  * mysqld: ignore SIGHUP sent by the kernel
* [Revision #97dbb3562b](https://github.com/MariaDB/server/commit/97dbb3562b)\
  2018-12-07 12:54:10 +0100
  * simplify usage of logger.set\_handlers()
* [Revision #a4ac987cbc](https://github.com/MariaDB/server/commit/a4ac987cbc)\
  2018-12-11 18:22:40 +0100
  * more tests for mysql\_install\_db.exe
* [Revision #7af62f8a03](https://github.com/MariaDB/server/commit/7af62f8a03)\
  2018-12-07 18:14:20 +0100
  * [MDEV-17926](https://jira.mariadb.org/browse/MDEV-17926) FederatedX TODO is obsolete
* [Revision #b1527ef51c](https://github.com/MariaDB/server/commit/b1527ef51c)\
  2018-12-12 01:49:39 +0400
  * [MDEV-5313](https://jira.mariadb.org/browse/MDEV-5313) Improving audit api.
* [Revision #dc6ad59765](https://github.com/MariaDB/server/commit/dc6ad59765)\
  2018-12-11 20:50:22 +0200
  * [MDEV-17901](https://jira.mariadb.org/browse/MDEV-17901) Crash after instant DROP COLUMN of AUTO\_INCREMENT column
* [Revision #8dc460b844](https://github.com/MariaDB/server/commit/8dc460b844)\
  2018-12-11 21:17:39 +0800
  * Fix UNICODE issue of dlerror()
* [Revision #1b31d8852c](https://github.com/MariaDB/server/commit/1b31d8852c)\
  2018-12-11 13:45:24 +0200
  * [MDEV-17899](https://jira.mariadb.org/browse/MDEV-17899): Fix a regression from [MDEV-17793](https://jira.mariadb.org/browse/MDEV-17793)
* [Revision #1c53aeff58](https://github.com/MariaDB/server/commit/1c53aeff58)\
  2018-12-10 22:52:24 +0400
  * Fixed sporadic main.mdl\_sync failure
* [Revision #0fcb141fbd](https://github.com/MariaDB/server/commit/0fcb141fbd)\
  2018-12-10 21:01:18 +0400
  * Fixed main.create-big failure
* [Revision #8049160936](https://github.com/MariaDB/server/commit/8049160936)\
  2018-12-10 17:18:17 +0100
  * [MDEV-17946](https://jira.mariadb.org/browse/MDEV-17946) : Unsorted acl\_dbs after RENAME USER
* [Revision #34eb98387f](https://github.com/MariaDB/server/commit/34eb98387f)\
  2018-12-08 19:39:23 +0400
  * [MDEV-13995](https://jira.mariadb.org/browse/MDEV-13995) MAX(timestamp) returns a wrong result near DST change
* [Revision #5b3db87134](https://github.com/MariaDB/server/commit/5b3db87134)\
  2018-12-10 19:37:36 +0530
  * Updated the result for innodb.innodb\_mysql
* [Revision #f69879baca](https://github.com/MariaDB/server/commit/f69879baca)\
  2018-12-10 15:58:32 +0200
  * [MDEV-17899](https://jira.mariadb.org/browse/MDEV-17899) Assertion failures on rollback of instant ADD/DROP
* [Revision #3efed7533c](https://github.com/MariaDB/server/commit/3efed7533c)\
  2018-12-10 14:01:46 +0100
  * Fix lock\_ddl\_per\_table handling in mariadb-backup.
* Merge [Revision #fcb6bb4bcc](https://github.com/MariaDB/server/commit/fcb6bb4bcc) 2018-12-10 13:16:03 +0200 - Merge 10.3 into 10.4
* [Revision #a72516348b](https://github.com/MariaDB/server/commit/a72516348b)\
  2018-12-10 13:02:04 +0200
  * [MDEV-17938](https://jira.mariadb.org/browse/MDEV-17938): ALTER TABLE error handling accesses freed memory
* Merge [Revision #1d18665e0b](https://github.com/MariaDB/server/commit/1d18665e0b) 2018-12-10 12:28:31 +0200 - Merge 10.2 into 10.3
* [Revision #0d7cf06af5](https://github.com/MariaDB/server/commit/0d7cf06af5)\
  2018-12-10 11:44:39 +0200
  * [MDEV-17938](https://jira.mariadb.org/browse/MDEV-17938) ALTER TABLE reports ER\_TABLESPACE\_EXISTS after failed ALTER TABLE
* [Revision #705fd4e943](https://github.com/MariaDB/server/commit/705fd4e943)\
  2018-12-08 22:53:47 +0100
  * Fix another random failure in rpl.rpl\_gtid\_crash
* [Revision #e5144f4bad](https://github.com/MariaDB/server/commit/e5144f4bad)\
  2018-12-10 13:06:20 +0400
  * Cleanup: Datetime() constructors accepting Longlong\_hybrid/Sec6 do not need THD
* [Revision #8cf7e3459d](https://github.com/MariaDB/server/commit/8cf7e3459d)\
  2018-12-06 19:23:24 +0400
  * Moved early check for table existance to mysql\_execute\_command()
* [Revision #c0ca164b1c](https://github.com/MariaDB/server/commit/c0ca164b1c)\
  2018-11-19 20:43:04 +0100
  * [MDEV-17308](https://jira.mariadb.org/browse/MDEV-17308) mariadb-backup to use the BACKUP statement instead of FTWRL
* [Revision #c53aab974b](https://github.com/MariaDB/server/commit/c53aab974b)\
  2018-11-13 01:34:37 +0200
  * Added syntax and implementation for BACKUP STAGE's
* [Revision #965311ee8b](https://github.com/MariaDB/server/commit/965311ee8b)\
  2018-11-06 17:05:24 +0200
  * Added new MDL\_BACKUP locks for all backup stages
* [Revision #f386b70beb](https://github.com/MariaDB/server/commit/f386b70beb)\
  2018-11-27 16:59:29 +0200
  * Honor lock\_wait\_timeout when updating stats tables
* [Revision #e54643a063](https://github.com/MariaDB/server/commit/e54643a063)\
  2018-11-13 01:02:53 +0200
  * Simplify test for updateable TABLE\_CATEGORY's
* [Revision #f1867505a6](https://github.com/MariaDB/server/commit/f1867505a6)\
  2018-10-30 02:00:46 +0400
  * Acquire global read lock (MDL\_BACKUP\_STMT) after share is acquired
* [Revision #7a9dfdd8d9](https://github.com/MariaDB/server/commit/7a9dfdd8d9)\
  2018-10-30 00:09:02 +0400
  * Combine GLOBAL and COMMIT namespaces into BACKUP namespace.
* [Revision #7fb9d64989](https://github.com/MariaDB/server/commit/7fb9d64989)\
  2018-10-31 22:52:29 +0200
  * Changed FLUSH TABLES to not change share version
* [Revision #7bb3a5220e](https://github.com/MariaDB/server/commit/7bb3a5220e)\
  2018-11-06 13:24:43 +0200
  * Fixed race condition between flush tables and insert delayed
* [Revision #163b34fe25](https://github.com/MariaDB/server/commit/163b34fe25)\
  2018-10-09 18:55:18 +0300
  * Optimize flush tables with read lock (FTWRL) to not wait for select's
* [Revision #306b7a2243](https://github.com/MariaDB/server/commit/306b7a2243)\
  2018-11-18 21:34:58 +0200
  * Added API for copying aria tables in mariadb-backup
* [Revision #2aff2f2f34](https://github.com/MariaDB/server/commit/2aff2f2f34)\
  2018-11-16 16:50:12 +0200
  * Added --print-log-control-file option to aria\_read\_log
* [Revision #1077f320e4](https://github.com/MariaDB/server/commit/1077f320e4)\
  2018-10-06 16:49:54 +0300
  * Added backup handler calls
* [Revision #ecdf97924c](https://github.com/MariaDB/server/commit/ecdf97924c)\
  2018-12-09 16:53:19 +0200
  * Fixed that CREATE TABLE code used the right create\_info
* [Revision #4f541c5f43](https://github.com/MariaDB/server/commit/4f541c5f43)\
  2018-10-10 17:27:17 +0300
  * Added timing of bootstrap to mtr
* [Revision #5280af2b4e](https://github.com/MariaDB/server/commit/5280af2b4e)\
  2018-12-07 16:37:45 +0200
  * Cleaned up some MTR tests
* [Revision #dc91330d98](https://github.com/MariaDB/server/commit/dc91330d98)\
  2018-11-30 01:04:55 +0200
  * Fixed test case bug in purge\_thread\_shutdown
* [Revision #8561a0ac9e](https://github.com/MariaDB/server/commit/8561a0ac9e)\
  2018-11-19 20:06:02 +0200
  * Disabled some galera tests that always fails on OpenSuse 10.5
* [Revision #84c0563a27](https://github.com/MariaDB/server/commit/84c0563a27)\
  2018-11-19 19:52:07 +0200
  * Fixed BUILD scripts to by default work with galera and tokudb
* [Revision #c8250ed6c5](https://github.com/MariaDB/server/commit/c8250ed6c5)\
  2018-10-10 17:26:50 +0300
  * Add --without-wsrep option to BUILD scripts
* [Revision #fa8d7f3675](https://github.com/MariaDB/server/commit/fa8d7f3675)\
  2018-11-21 19:24:43 +0200
  * Fixed that mtr --extern works with --include/have\_innodb.inc
* [Revision #c82855d882](https://github.com/MariaDB/server/commit/c82855d882)\
  2018-11-07 13:16:29 +0200
  * Changed some MySQL names in messages to MariaDB
* [Revision #ae58cd6b87](https://github.com/MariaDB/server/commit/ae58cd6b87)\
  2018-10-09 19:08:16 +0300
  * Simple cleanups (no logic changes)
* [Revision #9207a838ed](https://github.com/MariaDB/server/commit/9207a838ed)\
  2018-12-09 13:25:27 +0530
  * [MDEV-17255](https://jira.mariadb.org/browse/MDEV-17255): New optimizer defaults and ANALYZE TABLE
* [Revision #93c360e3a5](https://github.com/MariaDB/server/commit/93c360e3a5)\
  2018-05-31 15:51:59 +0530
  * [MDEV-15253](https://jira.mariadb.org/browse/MDEV-15253): Default optimizer setting changes for [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)
* [Revision #a25ce5ab4b](https://github.com/MariaDB/server/commit/a25ce5ab4b)\
  2018-12-08 16:10:44 +0400
  * [MDEV-17928](https://jira.mariadb.org/browse/MDEV-17928) Conversion from TIMESTAMP to VARCHAR SP variables does not work well on fractional digits
* [Revision #fac997feef](https://github.com/MariaDB/server/commit/fac997feef)\
  2018-12-08 02:19:37 +0100
  * Fix Win64 build
* [Revision #b1c41e112c](https://github.com/MariaDB/server/commit/b1c41e112c)\
  2018-12-08 01:16:05 +0100
  * [MDEV-17932](https://jira.mariadb.org/browse/MDEV-17932) : assertion in multi RENAME USER command.
* Merge [Revision #a80f5fdbd1](https://github.com/MariaDB/server/commit/a80f5fdbd1) 2018-12-08 00:12:55 +0200 - Merge 10.3 into 10.4
* [Revision #2fd0acd30f](https://github.com/MariaDB/server/commit/2fd0acd30f)\
  2018-12-07 23:58:42 +0200
  * Fix the 64-bit Windows build
* [Revision #a02cac47f6](https://github.com/MariaDB/server/commit/a02cac47f6)\
  2018-12-07 17:20:31 +0100
  * Fix an occational test failure in rpl.rpl\_gtid\_crash
* Merge [Revision #ce8716a1ed](https://github.com/MariaDB/server/commit/ce8716a1ed) 2018-12-07 16:12:17 +0200 - Merge 10.3 into 10.4
* Merge [Revision #21069c528e](https://github.com/MariaDB/server/commit/21069c528e) 2018-12-07 15:39:34 +0200 - Merge 10.2 into 10.3
* [Revision #53440e2dda](https://github.com/MariaDB/server/commit/53440e2dda)\
  2018-12-07 15:31:43 +0200
  * [MDEV-17923](https://jira.mariadb.org/browse/MDEV-17923): Fix the pointer arithmetics
* [Revision #52778e2e3e](https://github.com/MariaDB/server/commit/52778e2e3e)\
  2018-12-07 15:13:39 +0200
  * After-merge fix
* Merge [Revision #5e5deabdbc](https://github.com/MariaDB/server/commit/5e5deabdbc) 2018-12-07 13:41:10 +0200 - Merge 10.1 into 10.2
* Merge [Revision #ecd3a7e00d](https://github.com/MariaDB/server/commit/ecd3a7e00d) 2018-12-07 13:17:32 +0200 - Merge 10.0 into 10.1
* [Revision #12b1ba195c](https://github.com/MariaDB/server/commit/12b1ba195c)\
  2018-12-07 12:54:02 +0200
  * [MDEV-17904](https://jira.mariadb.org/browse/MDEV-17904) Crash in fts\_is\_sync\_needed() after failed ALTER or CREATE TABLE
* [Revision #2a2e8ea8fe](https://github.com/MariaDB/server/commit/2a2e8ea8fe)\
  2018-12-06 19:26:00 +0100
  * [MDEV-17917](https://jira.mariadb.org/browse/MDEV-17917) MTR: fixed race conditions in perfschema.socket\_connect, main.connect
* Merge [Revision #6491c591b2](https://github.com/MariaDB/server/commit/6491c591b2) 2018-12-06 15:08:42 +0100 - Merge branch '10.0' into 10.1
* [Revision #daca7e70d7](https://github.com/MariaDB/server/commit/daca7e70d7)\
  2018-12-06 01:17:44 +0100
  * [MDEV-17898](https://jira.mariadb.org/browse/MDEV-17898) FLUSH PRIVILEGES crashes server with segfault
* [Revision #eed0013bed](https://github.com/MariaDB/server/commit/eed0013bed)\
  2018-12-06 00:48:41 +0100
  * correct order of arguments for Dynamic\_array<>::CMP\_FUNC2
* [Revision #8a37ce0767](https://github.com/MariaDB/server/commit/8a37ce0767)\
  2018-12-06 00:48:00 +0100
  * cleanup: DYNAMIC\_ARRAY -> Dynamic\_array\<ACL\_DB> acl\_dbs
* [Revision #17e8570285](https://github.com/MariaDB/server/commit/17e8570285)\
  2018-12-05 19:27:34 +0530
  * Added a testcase for [MDEV-17734](https://jira.mariadb.org/browse/MDEV-17734)
* [Revision #14f6b0cdfd](https://github.com/MariaDB/server/commit/14f6b0cdfd)\
  2018-11-20 20:12:29 +0530
  * [MDEV-17734](https://jira.mariadb.org/browse/MDEV-17734): AddressSanitizer: use-after-poison in create\_key\_parts\_for\_pseudo\_indexes
* [Revision #328d7779bc](https://github.com/MariaDB/server/commit/328d7779bc)\
  2018-11-26 08:58:38 +0200
  * Fortify galera\_sst\_mariadb-backup\_table\_options test.
* [Revision #1037edcb11](https://github.com/MariaDB/server/commit/1037edcb11)\
  2018-11-22 16:33:20 +0200
  * [MDEV-17804](https://jira.mariadb.org/browse/MDEV-17804): Galera tests cause mysql\_socket.h:738: inline\_mysql\_socket\_send: Assertion \`mysql\_socket.fd != -1' failed.
* [Revision #244cc35e7b](https://github.com/MariaDB/server/commit/244cc35e7b)\
  2018-11-22 16:30:20 +0200
  * [MDEV-17801](https://jira.mariadb.org/browse/MDEV-17801): Galera test failure on galera\_var\_reject\_queries
* [Revision #49a50a19a1](https://github.com/MariaDB/server/commit/49a50a19a1)\
  2018-12-07 11:54:03 +0200
  * [MDEV-17923](https://jira.mariadb.org/browse/MDEV-17923) Assertion failed in trx\_undo\_page\_report\_modify after CREATE FULLTEXT INDEX
* [Revision #5ec9b88e11](https://github.com/MariaDB/server/commit/5ec9b88e11)\
  2018-12-04 15:29:49 +0200
  * Disable a frequently failing test
* [Revision #a00f8bc3ad](https://github.com/MariaDB/server/commit/a00f8bc3ad)\
  2018-12-07 12:12:29 +0400
  * Cleanup: removing unused zeroing Datetime() constructor
* [Revision #34f11b06e6](https://github.com/MariaDB/server/commit/34f11b06e6)\
  2018-10-14 20:41:49 +0200
  * Move deletion of old GTID rows to slave background thread
* [Revision #24a45d3bd7](https://github.com/MariaDB/server/commit/24a45d3bd7)\
  2018-12-06 21:51:38 +0100
  * Fix windows build : re-record .result file
* [Revision #50c850c9b1](https://github.com/MariaDB/server/commit/50c850c9b1)\
  2018-12-06 15:09:17 +0100
  * Windows : create a minimalistic MTR test for mysql\_install\_db.exe
* [Revision #f77895ebf3](https://github.com/MariaDB/server/commit/f77895ebf3)\
  2018-11-26 21:24:05 +0100
  * [MDEV-15649](https://jira.mariadb.org/browse/MDEV-15649) Speedup search in acl\_users and acl\_dbs array, sorting them by usernames first, and then by get\_sort() value.
* [Revision #bb9b4182e4](https://github.com/MariaDB/server/commit/bb9b4182e4)\
  2018-12-05 14:06:49 +0400
  * [MDEV-17906](https://jira.mariadb.org/browse/MDEV-17906) Class Binary\_string
* [Revision #24d6ec8db8](https://github.com/MariaDB/server/commit/24d6ec8db8)\
  2018-12-05 11:03:46 +0400
  * [MDEV-17907](https://jira.mariadb.org/browse/MDEV-17907) Class Static\_binary\_string
* [Revision #d6a00d9b18](https://github.com/MariaDB/server/commit/d6a00d9b18)\
  2018-12-05 08:16:24 +0400
  * [MDEV-17905](https://jira.mariadb.org/browse/MDEV-17905) Add class Charset
* [Revision #470e9a9fb6](https://github.com/MariaDB/server/commit/470e9a9fb6)\
  2018-09-17 02:51:36 -0700
  * Add CONTRIBUTING file and modify README file about live QA regarding new contributors
* [Revision #1c37ac84ef](https://github.com/MariaDB/server/commit/1c37ac84ef)\
  2018-12-04 18:11:45 +0400
  * [MDEV-8894](https://jira.mariadb.org/browse/MDEV-8894) Inserting fractional seconds into MySQL 5.6 master breaks consistency on MariaDB 10 slave
* [Revision #269da4bf19](https://github.com/MariaDB/server/commit/269da4bf19)\
  2018-12-03 21:26:07 +0400
  * [MDEV-5377](https://jira.mariadb.org/browse/MDEV-5377) Row-based replication of MariaDB temporal data types with FSP>0 into a different column type
* Merge [Revision #88a480cecb](https://github.com/MariaDB/server/commit/88a480cecb) 2018-12-04 13:22:26 +0200 - Merge 10.3 into 10.4
* Merge [Revision #b6f203984b](https://github.com/MariaDB/server/commit/b6f203984b) 2018-12-04 13:18:14 +0200 - Merge 10.2 into 10.3
* [Revision #157d3c3bc1](https://github.com/MariaDB/server/commit/157d3c3bc1)\
  2018-12-03 15:57:21 +0530
  * [MDEV-17432](https://jira.mariadb.org/browse/MDEV-17432) Assertion \`lock\_trx\_has\_sys\_table\_locks(trx) == 0' failed upon ALTER TABLE .. ADD FOREIGN KEY
* [Revision #f2c7972a3d](https://github.com/MariaDB/server/commit/f2c7972a3d)\
  2018-12-03 01:12:04 +0530
  * [MDEV-17432](https://jira.mariadb.org/browse/MDEV-17432) Assertion \`lock\_trx\_has\_sys\_table\_locks(trx) == 0' failed upon ALTER TABLE .. ADD FOREIGN KEY
* [Revision #46960365b1](https://github.com/MariaDB/server/commit/46960365b1)\
  2018-12-01 15:06:04 -0800
  * [MDEV-17871](https://jira.mariadb.org/browse/MDEV-17871) Crash when running explain with CTE
* [Revision #3e5162d814](https://github.com/MariaDB/server/commit/3e5162d814)\
  2018-11-30 15:54:21 +0200
  * Re-disable a failing test
* [Revision #7826b9b983](https://github.com/MariaDB/server/commit/7826b9b983)\
  2018-11-28 11:53:40 +0200
  * Fix syntax error on galera/disabled.def file
* [Revision #b4d102e828](https://github.com/MariaDB/server/commit/b4d102e828)\
  2018-11-27 13:16:19 +0200
  * [MDEV-17810](https://jira.mariadb.org/browse/MDEV-17810): Improve error printout when decryption fails or we identify page as both encrypted and unencrypted
* [Revision #0070830cb8](https://github.com/MariaDB/server/commit/0070830cb8)\
  2018-12-04 00:53:36 +0400
  * Enable main.connect-abstract
* [Revision #466335a44c](https://github.com/MariaDB/server/commit/466335a44c)\
  2018-12-03 13:29:27 +0400
  * [MDEV-16707](https://jira.mariadb.org/browse/MDEV-16707) Add an accessor in Item\_func\_like class for the negated attribute
* [Revision #f89a27b4e5](https://github.com/MariaDB/server/commit/f89a27b4e5)\
  2018-12-02 18:59:04 +0400
  * [MDEV-17319](https://jira.mariadb.org/browse/MDEV-17319) Assertion \`ts\_type != MYSQL\_TIMESTAMP\_TIME' failed upon inserting into TIME field
* [Revision #17e371fffe](https://github.com/MariaDB/server/commit/17e371fffe)\
  2018-11-30 21:48:45 +0200
  * More InnoDB preprocessor cleanup
* Merge [Revision #757530b83c](https://github.com/MariaDB/server/commit/757530b83c) 2018-11-30 15:50:45 +0200 - Merge 10.3 into 10.4
* [Revision #95f3c142a4](https://github.com/MariaDB/server/commit/95f3c142a4)\
  2018-11-30 15:48:33 +0200
  * [MDEV-17881](https://jira.mariadb.org/browse/MDEV-17881): Fix a debug assertion
* Merge [Revision #3afae13b54](https://github.com/MariaDB/server/commit/3afae13b54) 2018-11-30 12:47:38 +0200 - Merge 10.3 into 10.4
* [Revision #e46a3aa42e](https://github.com/MariaDB/server/commit/e46a3aa42e)\
  2018-11-30 12:40:03 +0200
  * [MDEV-17881](https://jira.mariadb.org/browse/MDEV-17881) Assertion failure in cmp\_dtuple\_rec\_with\_match\_bytes after instant ADD COLUMN
* Merge [Revision #b374246730](https://github.com/MariaDB/server/commit/b374246730) 2018-11-30 10:55:53 +0200 - Merge 10.3 into 10.4
* Merge [Revision #0abd2766b1](https://github.com/MariaDB/server/commit/0abd2766b1) 2018-11-30 09:23:23 +0200 - Merge 10.2 into 10.3
* [Revision #33fdb443ea](https://github.com/MariaDB/server/commit/33fdb443ea)\
  2018-11-27 10:52:53 +0200
  * Fix xtrabackup SST tests by using innodb-safe-truncate=OFF. Disable tests that do not yet pass.
* [Revision #447e493179](https://github.com/MariaDB/server/commit/447e493179)\
  2018-11-29 12:53:44 +0200
  * Remove some unnecessary InnoDB #include
* [Revision #be998bfdc5](https://github.com/MariaDB/server/commit/be998bfdc5)\
  2018-11-29 09:16:48 +0200
  * [MDEV-17859](https://jira.mariadb.org/browse/MDEV-17859): Clean up the FOREIGN KEY handling
* [Revision #3a393f8c84](https://github.com/MariaDB/server/commit/3a393f8c84)\
  2018-11-28 20:47:27 +0200
  * Merge dict\_index\_copy\_rec\_order\_prefix() to its only caller
* Merge [Revision #3fe0369309](https://github.com/MariaDB/server/commit/3fe0369309) 2018-11-28 19:54:48 +0200 - Merge 10.3 into 10.4
* Merge [Revision #35184902db](https://github.com/MariaDB/server/commit/35184902db) 2018-11-28 15:23:23 +0200 - Merge 10.2 into 10.3
* [Revision #b26e603aeb](https://github.com/MariaDB/server/commit/b26e603aeb)\
  2018-11-28 15:17:56 +0200
  * [MDEV-17859](https://jira.mariadb.org/browse/MDEV-17859) Operating system errors in file operations after failed CREATE
* [Revision #0485e51935](https://github.com/MariaDB/server/commit/0485e51935)\
  2018-11-28 12:38:52 +0300
  * [MDEV-13155](https://jira.mariadb.org/browse/MDEV-13155): XA recovery not supported for RocksDB
* [Revision #218c75eb1d](https://github.com/MariaDB/server/commit/218c75eb1d)\
  2018-11-28 10:46:19 +0400
  * Making the test for [MDEV-17854](https://jira.mariadb.org/browse/MDEV-17854) independent from the host time zone
* [Revision #d6bcf3a4c8](https://github.com/MariaDB/server/commit/d6bcf3a4c8)\
  2018-11-28 06:18:05 +0400
  * [MDEV-17854](https://jira.mariadb.org/browse/MDEV-17854) Assertion \`decimals <= 6' failed in my\_time\_fraction\_remainder on SELECT with NULLIF and FROM\_UNIXTIME on incorrect time
* Merge [Revision #926b04e550](https://github.com/MariaDB/server/commit/926b04e550) 2018-11-28 01:18:30 +0200 - Merge 10.3 into 10.4
* Merge [Revision #babb000a36](https://github.com/MariaDB/server/commit/babb000a36) 2018-11-28 01:02:46 +0200 - Merge 10.2 into 10.3
* [Revision #4a92165ff0](https://github.com/MariaDB/server/commit/4a92165ff0)\
  2018-11-28 00:52:30 +0200
  * Remove unused mem\_heap\_allocator
* [Revision #e82e216e37](https://github.com/MariaDB/server/commit/e82e216e37)\
  2018-11-27 14:49:20 +0200
  * [MDEV-17849](https://jira.mariadb.org/browse/MDEV-17849) Undo tablespace truncation recovery fails to shrink file
* [Revision #eb6364619f](https://github.com/MariaDB/server/commit/eb6364619f)\
  2018-11-27 14:28:07 +0200
  * Remove the redundant variable fil\_n\_file\_opened
* [Revision #b9824074a6](https://github.com/MariaDB/server/commit/b9824074a6)\
  2018-11-27 14:02:24 +0200
  * [MDEV-17851](https://jira.mariadb.org/browse/MDEV-17851) Assertion failure srv\_undo\_tablespaces > 1
* [Revision #861038f2e8](https://github.com/MariaDB/server/commit/861038f2e8)\
  2018-11-26 17:30:39 +0200
  * [MDEV-17816](https://jira.mariadb.org/browse/MDEV-17816): Follow-up fix
* [Revision #4b88d5ee51](https://github.com/MariaDB/server/commit/4b88d5ee51)\
  2018-11-27 15:26:18 +0200
  * [MDEV-17771](https://jira.mariadb.org/browse/MDEV-17771): Add Galera ist and sst tests using mariadb-backup
* [Revision #555921a9c3](https://github.com/MariaDB/server/commit/555921a9c3)\
  2018-11-20 10:58:34 +0100
  * [MDEV-15073](https://jira.mariadb.org/browse/MDEV-15073): Generic UDAF parser code in server for windows functions
* [Revision #a956260d82](https://github.com/MariaDB/server/commit/a956260d82)\
  2018-11-27 14:19:54 +0400
  * [MDEV-16715](https://jira.mariadb.org/browse/MDEV-16715) Add accessors for Item\_sum and Item\_func\_group\_concat classes
* [Revision #19a6a018e8](https://github.com/MariaDB/server/commit/19a6a018e8)\
  2018-11-27 14:13:31 +0400
  * [MDEV-16705](https://jira.mariadb.org/browse/MDEV-16705) Add two accessors for multi\_delete class
* [Revision #e963b0d12f](https://github.com/MariaDB/server/commit/e963b0d12f)\
  2018-11-27 14:08:03 +0400
  * [MDEV-16725](https://jira.mariadb.org/browse/MDEV-16725) Add accessor methods for classes in item\_timefunc.h
* [Revision #2dd6cd5f15](https://github.com/MariaDB/server/commit/2dd6cd5f15)\
  2018-11-27 08:06:10 +0400
  * Fixing embedded tests for [MDEV-16991](https://jira.mariadb.org/browse/MDEV-16991)
* Merge [Revision #7dcbc33db5](https://github.com/MariaDB/server/commit/7dcbc33db5) 2018-11-26 17:20:07 +0200 - Merge 10.3 into 10.4
* Merge [Revision #36359157cf](https://github.com/MariaDB/server/commit/36359157cf) 2018-11-26 16:44:11 +0200 - Merge 10.2 into 10.3
* [Revision #971e1d8677](https://github.com/MariaDB/server/commit/971e1d8677)\
  2018-11-26 16:39:36 +0200
  * [MDEV-17831](https://jira.mariadb.org/browse/MDEV-17831) TRUNCATE TABLE removes ROW\_FORMAT=COMPRESSED
* Merge [Revision #1afed20774](https://github.com/MariaDB/server/commit/1afed20774) 2018-11-26 14:05:15 +0200 - Merge 10.2 into 10.3
* [Revision #9669536c23](https://github.com/MariaDB/server/commit/9669536c23)\
  2018-11-26 12:57:35 +0200
  * [MDEV-17811](https://jira.mariadb.org/browse/MDEV-17811): Add deprecation information for xtrabackup
* [Revision #2a31b82831](https://github.com/MariaDB/server/commit/2a31b82831)\
  2018-11-26 12:50:27 +0200
  * [MDEV-17816](https://jira.mariadb.org/browse/MDEV-17816) Crash in TRUNCATE TABLE when table creation fails
* [Revision #a81fceafb1](https://github.com/MariaDB/server/commit/a81fceafb1)\
  2018-11-26 10:10:49 +0200
  * [MDEV-14409](https://jira.mariadb.org/browse/MDEV-14409) Assertion \`page\_rec\_is\_leaf(rec)' failed in lock\_rec\_validate\_page
* [Revision #3728b11f87](https://github.com/MariaDB/server/commit/3728b11f87)\
  2018-11-22 16:33:20 +0200
  * [MDEV-17804](https://jira.mariadb.org/browse/MDEV-17804): Galera tests cause mysql\_socket.h:738: inline\_mysql\_socket\_send: Assertion \`mysql\_socket.fd != -1' failed.
* [Revision #dde0a83fff](https://github.com/MariaDB/server/commit/dde0a83fff)\
  2018-11-22 16:30:20 +0200
  * [MDEV-17801](https://jira.mariadb.org/browse/MDEV-17801): Galera test failure on galera\_var\_reject\_queries
* [Revision #2b49e15686](https://github.com/MariaDB/server/commit/2b49e15686)\
  2018-11-22 10:22:00 +0200
  * [MDEV-15522](https://jira.mariadb.org/browse/MDEV-15522): Change galera suite MTR tests to use mariadb-backup instead of xtrabackup
* [Revision #00c88a7122](https://github.com/MariaDB/server/commit/00c88a7122)\
  2018-11-22 10:17:58 +0200
  * [MDEV-15522](https://jira.mariadb.org/browse/MDEV-15522): Change galera suite MTR tests to use mariadb-backup instead of xtrabackup
* [Revision #4b1b4b3920](https://github.com/MariaDB/server/commit/4b1b4b3920)\
  2018-11-22 10:16:58 +0200
  * [MDEV-17771](https://jira.mariadb.org/browse/MDEV-17771): Add Galera ist and sst tests using mariadb-backup
* Merge [Revision #06063e8a41](https://github.com/MariaDB/server/commit/06063e8a41) 2018-11-21 16:59:11 +0200 - Merge remote-tracking branch 'origin/10.1' into 10.2
* [Revision #8324e5e84d](https://github.com/MariaDB/server/commit/8324e5e84d)\
  2018-11-21 09:05:47 +0200
  * [MDEV-17771](https://jira.mariadb.org/browse/MDEV-17771): Add Galera ist and sst tests using mariadb-backup
* [Revision #41fa9a5986](https://github.com/MariaDB/server/commit/41fa9a5986)\
  2018-11-20 07:49:46 +0200
  * Add missing .rdiff file to test galera\_sst\_xtrabackup-v2\_data\_dir for debug build.
* [Revision #6fad15d02a](https://github.com/MariaDB/server/commit/6fad15d02a)\
  2018-11-19 17:34:22 +0200
  * [MDEV-17771](https://jira.mariadb.org/browse/MDEV-17771): Add Galera ist and sst tests using mariadb-backup
* [Revision #ea03eac5d7](https://github.com/MariaDB/server/commit/ea03eac5d7)\
  2018-10-03 16:25:24 +0300
  * fiexed debug build failure of galera\_ist\_mariadb-backup\_innodb\_flush\_logs
* [Revision #0529c9e93e](https://github.com/MariaDB/server/commit/0529c9e93e)\
  2018-10-03 14:40:56 +0300
  * fiexed debug build failure of galera\_ist\_mariadb-backup test
* [Revision #c85912c8c6](https://github.com/MariaDB/server/commit/c85912c8c6)\
  2018-10-01 18:21:47 +0300
  * added galera\_ist\_mariadb-backup\_innodb\_flush\_logs test
* [Revision #2160e075dc](https://github.com/MariaDB/server/commit/2160e075dc)\
  2018-10-01 12:23:26 +0300
  * fixed the test comments of galera\_sst\_mariadb-backup\_encrypt\_with\_key test
* [Revision #ace0b7215e](https://github.com/MariaDB/server/commit/ace0b7215e)\
  2018-09-28 19:05:01 +0300
  * added test galera\_sst\_mariadb-backup\_encrypt\_with\_key; corrected path to galera\_ist\_mariadb-backup test
* [Revision #92e99775e9](https://github.com/MariaDB/server/commit/92e99775e9)\
  2018-09-28 17:35:28 +0300
  * added test case galera\_ist\_mariadb-backup
* [Revision #bae7c1ebd4](https://github.com/MariaDB/server/commit/bae7c1ebd4)\
  2018-09-28 15:34:57 +0300
  * added galera\_autoinc\_sst\_mariadb-backup test
* [Revision #de0eeb800e](https://github.com/MariaDB/server/commit/de0eeb800e)\
  2018-11-19 11:00:56 +0200
  * [MDEV-16890](https://jira.mariadb.org/browse/MDEV-16890): Galera test failure on galera\_sst\_mysqldump\_with\_key
* [Revision #ae0361ab39](https://github.com/MariaDB/server/commit/ae0361ab39)\
  2018-11-16 10:21:11 +0200
  * [MDEV-13881](https://jira.mariadb.org/browse/MDEV-13881): galera.partition failed in buildbot with wrong result
* [Revision #3b64663287](https://github.com/MariaDB/server/commit/3b64663287)\
  2018-11-16 14:19:58 +0200
  * Updated check-cpu from 10.3 to get it to work with gcc 7.3.1
* [Revision #06972b2fbc](https://github.com/MariaDB/server/commit/06972b2fbc)\
  2018-11-23 10:28:07 +1100
  * travis: xcode10.1
* [Revision #06e5f28f9f](https://github.com/MariaDB/server/commit/06e5f28f9f)\
  2018-11-22 17:07:35 +0200
  * [MDEV-12266](https://jira.mariadb.org/browse/MDEV-12266): Remove a level of pointer indirection
* [Revision #0c69f2e1ee](https://github.com/MariaDB/server/commit/0c69f2e1ee)\
  2018-11-21 16:55:57 +0200
  * Fixed compiler warnings
* [Revision #8fe34dd45f](https://github.com/MariaDB/server/commit/8fe34dd45f)\
  2018-11-26 16:41:53 +0200
  * [MDEV-17831](https://jira.mariadb.org/browse/MDEV-17831) Assertion \`supports\_instant()' failed in dict\_table\_t::prepare\_instant upon ADD COLUMN on table with KEY\_BLOCK\_SIZE
* [Revision #4447a02cf1](https://github.com/MariaDB/server/commit/4447a02cf1)\
  2018-11-23 19:04:42 +0400
  * [MDEV-16991](https://jira.mariadb.org/browse/MDEV-16991) Rounding vs truncation for TIME, DATETIME, TIMESTAMP
* [Revision #27f3329ff6](https://github.com/MariaDB/server/commit/27f3329ff6)\
  2018-11-23 18:36:44 +0200
  * [MDEV-17813](https://jira.mariadb.org/browse/MDEV-17813): Fix the test for release builds
* [Revision #2c4844c9e7](https://github.com/MariaDB/server/commit/2c4844c9e7)\
  2018-11-23 16:22:14 +0200
  * [MDEV-17813](https://jira.mariadb.org/browse/MDEV-17813) Crash in instant ALTER TABLE due to purge concurrently emptying table
* [Revision #46a411088c](https://github.com/MariaDB/server/commit/46a411088c)\
  2018-11-22 17:29:49 +0200
  * Fix the -DWITH\_WSREP:BOOL=OFF build
* [Revision #4be0855cf5](https://github.com/MariaDB/server/commit/4be0855cf5)\
  2018-11-22 15:36:50 +0200
  * [MDEV-17794](https://jira.mariadb.org/browse/MDEV-17794) Do not assign persistent ID for temporary tables
* [Revision #23ff318d03](https://github.com/MariaDB/server/commit/23ff318d03)\
  2018-11-22 11:17:55 +0200
  * [MDEV-17793](https://jira.mariadb.org/browse/MDEV-17793) follow-up: Also update SYS\_VIRTUAL
* [Revision #740ce108a5](https://github.com/MariaDB/server/commit/740ce108a5)\
  2018-11-22 14:53:25 +0400
  * [MDEV-17792](https://jira.mariadb.org/browse/MDEV-17792) New class Timestamp and cleanups in Date, Datetime, Field for rounding
* [Revision #2ebb110c36](https://github.com/MariaDB/server/commit/2ebb110c36)\
  2018-11-22 10:41:15 +0200
  * [MDEV-17793](https://jira.mariadb.org/browse/MDEV-17793) Crash in purge after instant DROP and emptying the table
* [Revision #0fe90263c8](https://github.com/MariaDB/server/commit/0fe90263c8)\
  2018-11-22 01:08:15 +0200
  * Fixed compiler warnings in tokudb\_sysvars.cc
* [Revision #9fdb8c59eb](https://github.com/MariaDB/server/commit/9fdb8c59eb)\
  2018-11-21 13:59:04 +0200
  * [MDEV-17721](https://jira.mariadb.org/browse/MDEV-17721): Corrupted data dictionary after instant DROP COLUMN
* Merge [Revision #1ee0144db7](https://github.com/MariaDB/server/commit/1ee0144db7) 2018-11-21 12:28:00 +0200 - Merge 10.3 into 10.4
* [Revision #d07a6e33dd](https://github.com/MariaDB/server/commit/d07a6e33dd)\
  2018-11-20 17:31:07 +0100
  * Check that default() do not see invisible field.
* [Revision #02b70702d9](https://github.com/MariaDB/server/commit/02b70702d9)\
  2018-11-20 09:04:11 -0500
  * bump the VERSION
* Merge [Revision #4210e7bf6f](https://github.com/MariaDB/server/commit/4210e7bf6f) 2018-11-20 15:08:41 +0200 - Merge 10.2 into 10.3
* [Revision #b86e18cb44](https://github.com/MariaDB/server/commit/b86e18cb44)\
  2018-11-20 14:55:44 +0200
  * [MDEV-17780](https://jira.mariadb.org/browse/MDEV-17780) innodb.truncate\_recover crashes in recovery due to out-of-bounds page read
* [Revision #ae96b47f9e](https://github.com/MariaDB/server/commit/ae96b47f9e)\
  2018-11-18 17:38:48 +0200
  * [MDEV-17507](https://jira.mariadb.org/browse/MDEV-17507) Make MTR tests work for builds without Aria for temporary tables
* Merge [Revision #92996c9aa9](https://github.com/MariaDB/server/commit/92996c9aa9) 2018-11-20 15:08:30 +0200 - Merge bb-10.3-release into 10.3
* [Revision #ae2004c616](https://github.com/MariaDB/server/commit/ae2004c616)\
  2018-11-21 12:24:49 +0200
  * [MDEV-17721](https://jira.mariadb.org/browse/MDEV-17721): Corrupted data dictionary after instant DROP COLUMN
* [Revision #ce32cae207](https://github.com/MariaDB/server/commit/ce32cae207)\
  2018-11-21 11:29:01 +0400
  * Fixing compilation failure on Windows introduced by [MDEV-17776](https://jira.mariadb.org/browse/MDEV-17776)
* [Revision #f0f0d07250](https://github.com/MariaDB/server/commit/f0f0d07250)\
  2018-11-16 18:28:01 +0100
  * [MDEV-14500](https://jira.mariadb.org/browse/MDEV-14500) filesort to support engines with slow rnd\_pos
* [Revision #cd29aee50d](https://github.com/MariaDB/server/commit/cd29aee50d)\
  2018-11-16 18:24:58 +0100
  * misc cleanup
* [Revision #1823ce7304](https://github.com/MariaDB/server/commit/1823ce7304)\
  2018-11-16 18:24:22 +0100
  * cleanup: rename a flag, keep old name for compatibility
* [Revision #649465db41](https://github.com/MariaDB/server/commit/649465db41)\
  2018-11-16 18:23:15 +0100
  * cleanup: remove HA\_WANTS\_PRIMARY\_KEY as redundant
* [Revision #5aaee3746e](https://github.com/MariaDB/server/commit/5aaee3746e)\
  2018-11-20 13:32:20 +0200
  * [MDEV-17721](https://jira.mariadb.org/browse/MDEV-17721): Corrupted data dictionary after instant DROP COLUMN
* [Revision #21a5884081](https://github.com/MariaDB/server/commit/21a5884081)\
  2018-11-20 13:47:52 +0400
  * [MDEV-17776](https://jira.mariadb.org/browse/MDEV-17776) CAST(x AS INTERVAL DAY\_SECOND(N))
* Merge [Revision #dde2ca4aa1](https://github.com/MariaDB/server/commit/dde2ca4aa1) 2018-11-19 19:58:27 +0200 - Merge 10.3 into 10.4
* Merge [Revision #fd58bb71e2](https://github.com/MariaDB/server/commit/fd58bb71e2) 2018-11-19 18:45:53 +0200 - Merge 10.2 into 10.3
* [Revision #e669e705a1](https://github.com/MariaDB/server/commit/e669e705a1)\
  2018-11-19 13:13:39 +0200
  * Fix the Windows build
* [Revision #ff88e4bb8a](https://github.com/MariaDB/server/commit/ff88e4bb8a)\
  2018-11-19 11:42:14 +0200
  * Remove many redundant #include from InnoDB
* [Revision #cb5bca721b](https://github.com/MariaDB/server/commit/cb5bca721b)\
  2018-11-19 11:40:10 +0200
  * [MDEV-17765](https://jira.mariadb.org/browse/MDEV-17765) lock\_discard\_page() may fail to discard locks for SPATIAL INDEX
* [Revision #f037b91098](https://github.com/MariaDB/server/commit/f037b91098)\
  2018-11-19 11:11:53 +0200
  * [MDEV-17726](https://jira.mariadb.org/browse/MDEV-17726): Fix compiler warning
* [Revision #ab812c1089](https://github.com/MariaDB/server/commit/ab812c1089)\
  2018-11-16 10:36:57 +0200
  * [MDEV-17726](https://jira.mariadb.org/browse/MDEV-17726): A better fix
* [Revision #705abdebaf](https://github.com/MariaDB/server/commit/705abdebaf)\
  2018-11-16 10:39:08 +0530
  * [MDEV-13170](https://jira.mariadb.org/browse/MDEV-13170): Database service (MySQL) stops after update with trigger
* [Revision #37d6d3b661](https://github.com/MariaDB/server/commit/37d6d3b661)\
  2018-11-16 16:54:33 +0200
  * Max transid was not stored directly after Aria recovery
* [Revision #a93ac8d95f](https://github.com/MariaDB/server/commit/a93ac8d95f)\
  2018-11-13 13:10:32 +0100
  * [MDEV-16448](https://jira.mariadb.org/browse/MDEV-16448) mysql\_upgrade\_service remove my.ini variables that are no more valid [MDEV-16447](https://jira.mariadb.org/browse/MDEV-16447) incorporate Innodb slow shutdown into mysql\_upgrade\_service.exe
* [Revision #efc235d84d](https://github.com/MariaDB/server/commit/efc235d84d)\
  2018-11-12 17:11:14 +0100
  * Fix test result.
* [Revision #b5ac863f14](https://github.com/MariaDB/server/commit/b5ac863f14)\
  2018-11-19 12:41:01 +0400
  * Grammar cleanup: adding missing and removing redundant semicolons
* [Revision #7debbd7859](https://github.com/MariaDB/server/commit/7debbd7859)\
  2018-11-18 15:50:43 +0200
  * Fix a compilation error
* [Revision #075820ab23](https://github.com/MariaDB/server/commit/075820ab23)\
  2018-11-18 15:27:50 +0200
  * [MDEV-17750](https://jira.mariadb.org/browse/MDEV-17750): Fix the Windows build
* [Revision #d2ba9edd66](https://github.com/MariaDB/server/commit/d2ba9edd66)\
  2018-11-16 19:18:17 +0400
  * [MDEV-17740](https://jira.mariadb.org/browse/MDEV-17740) Extend EXTRACT(x AS DAY\*) to understand long time intervals
* [Revision #f92d223fe2](https://github.com/MariaDB/server/commit/f92d223fe2)\
  2018-11-16 19:36:04 +0200
  * [MDEV-17750](https://jira.mariadb.org/browse/MDEV-17750): Remove dict\_index\_get\_sys\_col\_pos()
* [Revision #eea0c3c3e7](https://github.com/MariaDB/server/commit/eea0c3c3e7)\
  2018-11-16 19:31:58 +0200
  * [MDEV-17750](https://jira.mariadb.org/browse/MDEV-17750): Remove unnecessary rec\_get\_offsets() in IMPORT TABLESPACE
* [Revision #3773bc594d](https://github.com/MariaDB/server/commit/3773bc594d)\
  2018-11-16 18:19:12 +0200
  * [MDEV-17750](https://jira.mariadb.org/browse/MDEV-17750): Avoid some rec\_get\_offsets() for accessing FTS\_DOC\_ID
* [Revision #0cbf578ac8](https://github.com/MariaDB/server/commit/0cbf578ac8)\
  2018-11-16 20:10:33 +0200
  * Add dict\_index\_t member functions for determining index type
* [Revision #16d43150ae](https://github.com/MariaDB/server/commit/16d43150ae)\
  2018-11-16 16:25:43 +0200
  * [MDEV-17721](https://jira.mariadb.org/browse/MDEV-17721) Corrupted data dictionary after instant ADD COLUMN
* [Revision #f85012246c](https://github.com/MariaDB/server/commit/f85012246c)\
  2018-11-16 13:28:37 +0200
  * [MDEV-17735](https://jira.mariadb.org/browse/MDEV-17735) Assertion failure in row\_parse\_int() on first ADD/DROP COLUMN
* [Revision #89337d510e](https://github.com/MariaDB/server/commit/89337d510e)\
  2018-06-25 22:31:32 +0300
  * [MDEV-16580](https://jira.mariadb.org/browse/MDEV-16580) Remove unused monitor counters from InnoDB
* [Revision #c75a277afe](https://github.com/MariaDB/server/commit/c75a277afe)\
  2018-11-16 10:09:12 +0400
  * A cleanup for "[MDEV-17477](https://jira.mariadb.org/browse/MDEV-17477) Wrong result for TIME('-2001-01-01 10:20:30')"
* [Revision #b9a9055793](https://github.com/MariaDB/server/commit/b9a9055793)\
  2018-11-14 16:00:38 +0400
  * [MDEV-17712](https://jira.mariadb.org/browse/MDEV-17712) Remove C\_TIME\_FUZZY\_DATES, C\_TIME\_DATETIME\_ONLY, C\_TIME\_TIME\_ONLY
* [Revision #62bcd74712](https://github.com/MariaDB/server/commit/62bcd74712)\
  2018-11-14 07:38:28 +0400
  * [MDEV-17694](https://jira.mariadb.org/browse/MDEV-17694) Add method LEX::sp\_proc\_stmt\_statement\_finalize()
* [Revision #fde5386d16](https://github.com/MariaDB/server/commit/fde5386d16)\
  2018-11-12 17:01:56 +0200
  * Add dict\_table\_t::not\_redundant()
* [Revision #92f6c23407](https://github.com/MariaDB/server/commit/92f6c23407)\
  2018-11-12 16:42:56 +0200
  * [MDEV-17138](https://jira.mariadb.org/browse/MDEV-17138): Adjust a test
* [Revision #3ea7de9a78](https://github.com/MariaDB/server/commit/3ea7de9a78)\
  2018-11-09 18:00:07 +0200
  * [MDEV-15562](https://jira.mariadb.org/browse/MDEV-15562) post-push cleanup
* [Revision #7810a4f4a2](https://github.com/MariaDB/server/commit/7810a4f4a2)\
  2018-11-09 17:33:54 +0200
  * Fix embedded test results
* [Revision #409e70e231](https://github.com/MariaDB/server/commit/409e70e231)\
  2018-11-09 09:53:56 -0500
  * bump the VERSION

{% 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 %}

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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-1041-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.