MariaDB 10.4 is a previous stable series of MariaDB, maintained until June 2024. It is an evolution of MariaDB 10.3 with several entirely new features not found anywhere else and with backported and reimplemented features from MySQL.
Windows packages were delayed but have now been added to the downloads site
InnoDB
Unique hash key on column prefix is computed incorrectly ()
Query from I_S.INNODB_SYS_INDEXES exceeding LIMIT ROWS EXAMINED causes ER_UNKNOWN_ERROR and LeakSanitizer errors in rec_copy_prefix_to_buf_old ()
Backup
mariadb-backup has wrong or missing plugin-dir default? ()
mariadb-backup fails when innodb_max_dirty_pages_pct contains a fraction (is not an integer) ()
on table to be accessible to those with privileges ()
JSON
Wrong function name in ER_JSON_PATH_NO_WILDCARD error message for JSON_REPLACE ()
JSON_VALID fail to validate integer zero in scientific notation ()
ASAN
Spider
Thread (10.6+) and server hangs (10.4/10.5) in 'Opening tables' (on optimized builds) and SIGABRT in safe_mutex_lock (on debug) on I_S read when using Spider ()
SIGSEGV in spider_db_mbase::append_lock_tables on LOCK TABLES ()
Optimizer
Crash caused by multi-table UPDATE over derived with hanging CTE ()
Crash on query using CTE with the same name as a base table ()
Crash with query using constant subquery as left part of IN subquery ()
Data Definition, Data Manipulation
ALTER SEQUENCE IF NOT EXISTS non_existing_seq Errors rather than note ()
Unexpected ER_ERROR_ON_RENAME upon DROP non-existing FOREIGN KEY with ALGORITHM=COPY ()
Character Sets, Data Types
InnoDB: CHAR+nopad does not work well ()
CAST(AS UNSIGNED) fails with --view-protocol ()
Plugins
Backport SQL service, introduced by ()
"plugin already loaded" should be a Warning, not an Error ()
mariadb-upgrade should remove mysql.plugin entries for plugins that became bundled (
Galera
Node has been dropped from the cluster on Startup / Shutdown with async replica ()
Inconsistency in Galera caused by ALTER being aborted before entering TOI mode ()
Server crashes in Item_func_binlog_gtid_pos::val_str / Binary_string::c_ptr_safe ()
binlog corruption (/tmp no space left on device at the same moment) ()
multi source replication filters breaking GTID semantic ()
General
As per the , this will be the last release of for Windows Server 2019
Upgrade to 12.6.
Using two temporary tables in OPTIMIZE TABLE lead to crash ()
Security
Fixes for the following :
CVE--``#
Changelog
For a complete list of changes made in , with links to detailed
information on each push, see the .
Contributors
For a full list of contributors to , see the .
Be notified of new MariaDB Server releases automatically by 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 page.
This page is licensed: CC BY-SA / Gnu FDL
Assertion ``0'failed inrow_sel_convert_mysql_key_to_innobase upon UPDATE` using a partial-field key prefix in search ()
Assertion failure on REPLACE on ROW_FORMAT=COMPRESSED table ()
Crash emitting "Unsupported meta-data version number" error message ()
LeakSanitizer errors in mem_heap_create_block_func upon query from I_S.INNODB_SYS_TABLES with LIMIT ROWS EXAMINED ()
Inplace alter rebuild increases file size ()
BLOB corruption on UPDATE of PRIMARY KEY with FOREIGN KEY ()
GNU libc posix_fallocate() may be extremely slow ()
InnoDB wrong error message ()
Assertion failure on ALTER TABLE…PAGE_COMPRESSED=1 ()
errors in
Item_func_json_contains_path::val_int
upon PS execution (
)
ASANheap-use-after-free in spider_link_get_key on LOCK TABLES ()
Crash when lateral derived is guaranteed to return no rows ()
Bogus error executing PS for query using CTE with renaming of columns ()
Spider: Valid LEFT JOIN results in ERROR 1064 ()
Trying to lock uninitialized mutex or hang upon shutdown after using Spider with query_cache ()
Spider tests failing in asan/valgrind builds ()
Backport fixes to spider init bugs to 10.4-10.6 once they have SQL service ()
Server crash with SIGSEGV or dynamic-stack-buffer-overflow in spider_db_mbase_util::append_table ()
heap-use-after-free in ha_spider::lock_tables(), highly sporadic SIGSEGV in intern_close_table ()
Syntax error upon query with subquery from Spider table ()
Spider doesn't recognize semi JOIN ()
MariaDB, SPIDER engine, usage of REGEXP ()
Spider: variable spider_same_server_link not functioning correctly ()
Spider fails to autodiscover structure (did in <=10.5) and reports ERROR 12500 (HY000): unknown ()
Spider spawns unnecessarily many system threads for stats synchronization ()
Defaults for and changed from 10 to 1
SIGSEGV in spider_db_delete_all_rows on TRUNCATE, UBSAN: member call on null pointer of type 'struct spider_db_handler' in spider_db_delete_all_rows ()
mariadb-upgrade fails with 'System table spider_tables is different version' => Can't create database 'performance_schema' ()
Spider: SIGSEGV in spider_db_direct_delete, SIGSEGV in spider_db_connect, ASAN: heap-use-after-free in spider_db_direct_delete ()
FOREIGN_KEY_CHECKS does not prevent non-copy alter from creating invalid FK structure ()