MariaDB 11.8.2 Changelog$$$Release date: 4 Jun 2025$$$$$$Includes all fixes from MariaDB 11.4.7$$$Merge Revision #8d36cafe4f 2025-05-21 15:57:16 +0200 - Merge branch 11.4 into 11.8$$$Merge Revision #118cfcf821 2025-05-13 13:44:58 +0300 - Merge 10.11 into 11.4$$$Revision #8fb09426b9 2025-05-13 12:27:50 +0300$$$MDEV-36759: Huge performance drop$$$Revision #bb48d7bc81 2025-05-13 12:27:46 +0300$$$MDEV-36781: Assertion i < BUF_BUDDY_SIZES failed in buf_buddy_shrink()$$$Revision #56e0be34bc 2025-05-13 12:27:42 +0300$$$MDEV-36780: InnoDB buffer pool reserves all assigned memory$$$Revision #0c18e5a292 2025-05-08 11:18:16 +0300$$$MDEV-36760 log_t::append_prepare_wait(): Bogus assertion on write_lsn$$$Revision #a7278a3024 2025-04-28 10:22:58 -0600$$$MDEV-36663: Testcase Fixup$$$Revision #791fcea1d7 2025-05-13 12:27:36 +0300$$$bump the VERSION$$$Revision #f5b5de9cf9 2025-05-13 13:43:53 +0300$$$bump the VERSION$$$Revision #da5a4d05b9 2025-01-15 09:18:12 +1100$$$MDEV-35850 make HOSTNAME a cmake configure variable$$$Revision #c94133a71d 2025-04-19 18:02:51 -0400$$$MDEV-21510: In Optimizer Trace; print index name in chosen_access_method$$$Revision #d1a2dc54ad 2025-05-08 19:08:29 +0200$$$Fix the test: changing charset should be dome when we can not skip the test.$$$Revision #98e02217c7 2025-04-29 08:27:07 +0200$$$Fix version$$$Merge Revision #4c6a59f120 2025-04-28 19:10:10 +0200 - Merge branch 11.4 into 11.8$$$Merge Revision #237e24497b 2025-04-27 11:33:27 +0200 - Merge remote-tracking branch github/bb-11.4-release into bb-11.8-serg$$$Revision #a0b77eb806 2025-04-24 14:32:14 +0300$$$MDEV-36685 CREATE-SELECT may lose in binlog side-effects of stored-routine$$$Revision #82867e07e3 2025-04-20 10:42:53 +0200$$$MDEV-35897 vector index search allocates too much memory for large ef_search$$$Revision #395db6f1d5 2025-04-07 22:43:56 +0200$$$MDEV-36398 Extend SBOM with license and copyright$$$Revision #805e7ca3ad 2025-04-17 16:29:07 +0200$$$fix incorrect merge 15700f54c212$$$Revision #76b54a2a67 2025-04-15 00:36:20 +0200$$$set the function result field name for error reporting$$$Revision #b5d0e30923 2025-04-15 00:18:23 +0200$$$MDEV-36596 Assertion failure in TABLE_SHARE::init_from_sql_statement_string upon returning wrong type from function$$$Revision #1691b0cfac 2025-04-06 11:52:34 +0200$$$cleanup: mhnsw; fix vector length when cosine$$$Revision #313b8c293a 2024-12-23 17:25:35 +0400$$$MDEV-35309 ALTER performs vector truncation without WARN_DATA_TRUNCATED or similar warnings/errors$$$Revision #e5574d8b94 2025-04-02 18:06:29 +0200$$$MDEV-36334 test main.func_format fails on i386 on exabyte/petabyte mismatch$$$Revision #29823f3b96 2025-02-07 15:12:20 +0400$$$MDEV-35152 DATA/INDEX DIRECTORY options are ignored for vector index$$$Revision #1a85ae444a 2025-03-29 12:13:42 +0100$$$MDEV-36050 DATA/INDEX DIRECTORY handling is inconsistent$$$Revision #dc073e4c0c 2025-03-28 21:57:31 +0100$$$mtr: use plugin-load-add in have_rocksdb.opt$$$Revision #606edaa6cd 2025-03-28 21:56:44 +0100$$$consistent error messages; no <angle quoting>$$$Revision #7db60533c7 2025-03-27 20:20:32 +0100$$$MDEV-36188 assert with vector index and very long PK$$$Revision #49f330a305 2025-03-26 22:10:53 +0100$$$MDEV-36177 InnoDB: Failing assertion: prebuilt->select_lock_type != LOCK_NONE || srv_read_only_mode || trx->read_view.is_open()$$$Revision #1304181f36 2025-03-26 21:25:39 +0100$$$MDEV-36256 Crash on disconnect when dropped Aria table with vector key under lock$$$Revision #7788295022 2025-03-26 16:49:40 +0100$$$MDEV-36163 InnoDB assert with vector index under LOCK TABLES$$$Revision #a3257038d1 2025-03-25 11:11:46 +0100$$$assert in safe_mutex_lock that the mutex is initialized$$$Revision #cd7a454c23 2025-03-25 11:11:01 +0100$$$MDEV-36351 MariaDB crashes when trying to access information_schema.users under --skip-grant-tables$$$Revision #72dc054a9e 2025-03-25 10:41:43 +0100$$$MDEV-36104 Server crashes when reading information_schema.COLUMNS after creating a table with virtual columns using the GIS data type$$$Revision #3c98e8c0e3 2025-02-14 14:1

Release date: 13 Feb 2025$$$$$$Includes all fixes from MariaDB 11.6.2$$$Includes all fixes from MariaDB 11.4.5$$$Revision #80067a69fe 2025-02-10 22:22:39 +0200$$$MDEV-36057: Assertion failure on 2nd execution of parameterized PS$$$Revision #2d971709a8 2025-02-10 15:25:09 +0100$$$MDEV-36026 Problem with INSERT SELECT on NOT NULL columns while having BEFORE UPDATE trigger$$$Revision #2b17265ae2 2025-02-09 17:10:05 +0100$$$MDEV-35186 IGNORED attribute has no effect on vector keys$$$Revision #55d1f6c229 2024-11-13 16:46:29 +0400$$$MDEV-35069 IMPORT TABLESPACE does not work for tables with vector; although allowed$$$Revision #e240da3b19 2025-02-06 21:46:53 +0100$$$MDEV-35146 Vector-related error messages worth improving when possible$$$Revision #a37eb6d013 2025-02-03 19:33:59 +0100$$$MDEV-35792 Adding a regular index on a vector column leads to invalid table structure$$$Revision #1ea79d1774 2025-02-03 18:27:13 +0100$$$MDEV-35317 Server crashes in mhnsw_insert upon using vector key on a Spider table$$$Revision #40d39b1176 2025-02-03 15:19:30 +0100$$$MDEV-35221 Vector values do not survive mariadb-dump / restore$$$Revision #a2f0234c82 2025-02-03 12:27:03 +0100$$$MDEV-36011 Server crashes in Charset::mbminlen / Item_func_vec_fromtext::val_str upon mixing vector type with string$$$Revision #6fc75e0868 2025-02-03 12:08:10 +0100$$$MDEV-35922 Server crashes in mhnsw_read_first upon using vector key with views$$$Revision #69041af67d 2025-02-02 22:51:12 +0100$$$only enforce innodb_force_primary_key when a table is created$$$Revision #5b8c087e84 2025-02-02 20:13:57 +0100$$$MDEV-36005 Server crashes when checking/updating a table having vector key after enabling innodb_force_primary_key$$$Revision #e928bf1c0e 2024-11-01 12:04:49 +0400$$$MDEV-35292 - ALTER TABLE re-creating vector key is no-op with non-copying alter algorithms (default)$$$Revision #c453391187 2025-01-15 09:57:49 +0100$$$MDEV-35834 Server crash in FVector::distance_to upon concurrent SELECT$$$Revision #44d0f5864e 2025-02-05 22:21:37 +0100$$$fix the test case$$$Revision #adc1beb868 2025-02-05 22:19:42 +0100$$$relax the assert$$$Revision #fe31424e00 2025-02-06 16:47:52 +0100$$$fix sporadic test failures caused by InnoDB #record estimation$$$Merge Revision #ba01c2aaf0 2025-02-06 16:46:02 +0100 - Merge branch 11.4 into 11.7$$$Revision #14a80f0929 2025-02-03 14:58:58 +0200$$$MDEV-35318 Assertion `tl->jtbm_subselect failed... - PART 2$$$Revision #0e21ff8ca4 2025-01-20 17:44:51 +0200$$$MDEV-35318 Assertion `tl->jtbm_subselect failed in JOIN::calc_allowed_top_level_tables$$$Revision #491e2b17a9 2025-01-29 00:25:12 +0400$$$MDEV-35081 - Assertion `!n_mysql_tables_in_use failed after error upon binary logging of DML involving vector table$$$Revision #697b88bf75 2025-01-22 17:31:30 -0700$$$SHOW REPLICA STATUS: mark columns as unsigned$$$Revision #aaa02f6aa3 2025-01-31 14:02:44 -0700$$$MDEV-35693: Improve SHOW REPLICA STATUS column sizes$$$Revision #01fafd45eb 2025-01-26 09:17:20 -0700$$$MDEV-35939: rpl.rpl_parallel_sbm: Slave_last_event_time is not equal to Master_last_event_time$$$Revision #195dcfec6f 2025-01-17 08:42:17 +0100$$$MDEV-35793: Server crashes in Item_func_vec_distance_common::get_const_arg$$$Revision #9171ef3faf 2024-12-11 18:59:39 +1100$$$MDEV-35557 Fix SEGV when reading from ALTERed mysql.servers table$$$Revision #e02e24dff2 2024-12-15 23:53:00 +0400$$$MDEV-35338 - Non-copying ALTER does not pad VECTOR column; vector search further does not work$$$Revision #8ef37ade17 2025-01-06 20:26:06 +0100$$$MDEV-35745 Assertion failure; ASAN errors; crash in mhnsw_read_first/mhnsw_read_next$$$Revision #0eaefafbaf 2025-01-04 17:27:55 +0100$$$MDEV-35769 ER_SQL_DISCOVER_ERROR upon updating vector key column using incorrect value$$$Revision #cca243bf02 2025-01-04 14:42:01 +0100$$$MDEV-35768 Vector key is not used upon selecting from views / subqueries$$$Revision #61806af658 2024-12-29 17:54:52 +0100$$$MDEV-35417 InnoDB crashes under ... AND DISABLE CHECKPOINT$$$Revision #8de5b58627 2025-01-05 13:14:58 +0100$$$Bump the VERSION$$$Revision #c618c66

MariaDB 11.6.2 Release Notes$$$Release date: 21 Nov 2024$$$MariaDB 11.6 is a rolling release. It is an evolution of MariaDB 11.5 with several entirely new features.$$$MariaDB 11.6.2 is a Stable (GA) release.$$$Notable Items$$$Storage Engines$$$InnoDB$$$Defaults change - the innodb_snapshot_isolation system variable now defaults to ON; previously was OFF (MDEV-35124)$$$Fix attempt to read outside the bounds of the file: ./ibdata1 (MDEV-34453)$$$Fix MariaDB crash with SIGILL because the OS does not support AVX512 (MDEV-34565)$$$Fix deadlock caused by lock_rec_unlock_unmodified() (MDEV-34690)$$$Fix duplicate key error in table mysql.innodb_table_stats (MDEV-34207)$$$Fix possible adaptive hash index corruption with ALTER TABLE...IMPORT TABLESPACE and FULLTEXT SEARCH (MDEV-35059)$$$XA prepare now correctly releases unmodified records in non-blocking mode (MDEV-34466)$$$Fix contention between secondary index UPDATE and purge due to large innodb_purge_batch_size (MDEV-34515)$$$New default of 127 for innodb_purge_batch_size (previously 1000).$$$Fix redundant page lookups that hurt performance (MDEV-34791)$$$Spider$$$Fix server crash when calling spider UDF after aria_encrypt_tables is enabled (MDEV-34682)$$$SELECT MIN on Spider table no longer returns more rows than expected (MDEV-26345)$$$Fix Spider group by handler wrong result on order by aggregate (MDEV-29546)$$$S3$$$Fix Storage Engine S3 that caused 500 error when using Huawai Cloud S3 and possibly other S3 providers (MDEV-34867)$$$A new option s3-provider has been added. s3-provider=Huawai needs to be set for Huawai Cloud S3$$$Optimizer$$$Fix crash caused by query containing constant having clause (MDEV-23983)$$$Fix 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$$$Fix server crash when setting wsrep_cluster_address after adding invalid value to wsrep_allowlist table (MDEV-31173)$$$TOI (ALTER) no longer hangs on a parent table if SR transaction is in progress on a child table (MDEV-34836)$$$Fix INSERT...SELECT on MyISAM table suddenly replicated by alera (MDEV-34647)$$$Fix case where with wsrep_mode=REPLICATE_ARIA; only part of the mixed-engine transactions was replicated (MDEV-30653)$$$Fix galera_ssl_reload failure with warning message (MDEV-32778)$$$When InnoDB gets an assertion failure; WSREP layer is now handled gracefully (MDEV-32363)$$$Backup$$$Recovery now correctly notes some log corruption (MDEV-34802)$$$InnoDB now correctly merges the change buffer to ROW_FORMAT=COMPRESSED tables (MDEV-34879)$$$Can now selectively restore sequences using innodb tables from backup (MDEV-32350)$$$JSON$$$JSON_TABLE now properly unquotes strings (MDEV-27412)$$$JSON_TABLE default values now allows non-string literals (MDEV-25822)$$$General$$$mariadbd no longer hangs on startup when --init-file target does not exist (MDEV-34814)$$$LOAD DATA INFILE with geometry data no longer fails (MDEV-34883)$$$Fix heap-use-after-free in group_concat with compressed or GIS columns (MDEV-16699)$$$Fix assertion `!is_cond() failed in Item_bool_func::val_int / do_select (MDEV-35135)$$$Trigger now works correctly with bulk update (MDEV-34718)$$$Fix assertion failure in find_producing_item upon a query from a view (MDEV-35276)$$$Add new setting; --quick-max-column-width to the mariadb client for use in --quick mode (MDEV-34704)$$$Changelog$$$For a complete list of changes made in MariaDB 11.6.2; with links to detailed information on each push; see the changelog.

Refer -https://mariadb.com/kb/en/mariadb-11-5-2-release-notes/$$$$$$Notable Items$$$Storage Engines$$$InnoDB$$$We fail to terminate transaction early with ER_LOCK_TABLE_FULL when lock memory is growing (MDEV-34167)$$$Alter operation on redundant table aborts the server (MDEV-34222)$$$MariaDB crashes with SIGILL because the OS does not support AVX512 (MDEV-34565)$$$InnoDB: Failing assertion: stat_n_leaf_pages > 0 in ha_innobase::estimate_rows_upper_bound (MDEV-34474)$$$wait_for_read in buf_page_get_low hurts performance (MDEV-34458)$$$InnoDB: Assertion failure in file ./storage/innobase/page/page0zip.cc line 4211 (MDEV-34357)

Refer - https://mariadb.com/kb/en/mariadb-11-4-2-release-notes/$$$$$$Notable Items¶$$$From this version; the mariadb-dump tool adds a new sandbox command to the top of every dump file. This command cannot be interpreted by MariaDB command line client versions that do not have the sandbox command; or by MySQL command line clients; and an error will be generated in these clients. Other methods of importing the dump will work not have this issue.$$$$$$Storage Engines$$$InnoDB$$$Fix InnoDB holding shared dict_sys.latch while waiting for FOREIGN KEY child table lock on DDL (MDEV-32899)$$$Fix adaptive hash index corruption after ALTER TABLE…DISCARD TABLESPACE (MDEV-33400)$$$Server no longer aborts while altering an InnoDB statistics table (MDEV-33462)$$$Fix LeakSanitizer errors in rec_copy_prefix_to_buf (MDEV-33230)$$$Fix InnoDB fatal error: Clustered record field for column x not found (MDEV-33558)$$$Fix InnoDB hang when temporarily running out of buffer pool (MDEV-33613)$$$Fix alter operation hang when encryption thread works on the same tablespace (MDEV-33770)$$$Fix MariaDB segfault on rowid filter query involving generated column (MDEV-33795)$$$Fix discard/import tablespace; restart; index corruption (MDEV-33512)$$$Fix server hang on DROP INDEX or RENAME INDEX (MDEV-33993)$$$Fix mariabackup --backup hang (MDEV-33669)$$$Fix server hang caused by InnoDB change buffer (MDEV-33543)$$$Fix assertion failures upon adding a too long key to table with COMPRESSED row format (MDEV-31161)$$$IMPORT TABLESPACE no longer fails with column count or index count mismatch (MDEV-30655)$$$Fix alter table corruption while applying the modification log (MDEV-19044)$$$Fix inconsistent behaviors of UPDATE under RU & RC isolation level (MDEV-26643)$$$Fix weird SELECT view when a record is modified to the same value by two transactions (MDEV-26642)$$$Fix inconsistent read and write; which use the same predicate (WHERE clause) (MDEV-29565)$$$Fix inconsistent SELECT view when modifying a record added by another transaction (MDEV-26671)$$$Fix weird read view after ROLLBACK of other transactions (MDEV-33802)$$$Read only server no longer throws error when running a create temporary table as select statement (MDEV-33889)$$$Change buffer index no longer fails to delete the records (MDEV-32489)$$$Fix InnoDB include OS error information when failing to write to iblogfile0 (MDEV-33397)$$$Fix phantom rows caused by UPDATE of PRIMARY KEY (MDEV-32898)$$$In-place migration from MySQL 5.7 no longer causes invalid AUTO_INCREMENT values (MDEV-33277)$$$Fix InnoDB log corruption before upgrading it on startup (MDEV-32445)$$$Table no longer gets rebuilt with ALTER TABLE ADD COLUMN (MDEV-33214)$$$Possible corruption when shrinking the system tablespace on innodb_fast_shutdown=0 (MDEV-34216)$$$InnoDB transaction recovery is incorrect (MDEV-34212)$$$InnoDB is disregarding read-only mode on slow shutdown (MDEV-34209)$$$InnoDB tries to write to read-only system tablespace in buf_dblwr_t::init_or_load_pages() (MDEV-34200)

Refer the below link for release notes:$$$https://mariadb.com/kb/en/mariadb-11-3-2-release-notes/$$$$$$Notable Items$$$InnoDB$$$Unique hash key on column prefix is computed incorrectly (MDEV-29954)$$$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 (MDEV-28613)$$$Assertion `0 failed in row_sel_convert_mysql_key_to_innobase upon UPDATE using a partial-field key prefix in search (MDEV-21245)$$$Assertion failure on REPLACE on ROW_FORMAT=COMPRESSED table (MDEV-31574)$$$Crash emitting Unsupported meta-data version number error message (MDEV-29972)$$$LeakSanitizer errors in mem_heap_create_block_func upon query from I_S.INNODB_SYS_TABLES with LIMIT ROWS EXAMINED (MDEV-32890)$$$Inplace alter rebuild increases file size (MDEV-26740)$$$BLOB corruption on UPDATE of PRIMARY KEY with FOREIGN KEY (MDEV-31441)$$$GNU libc posix_fallocate() may be extremely slow (MDEV-32268)$$$InnoDB wrong error message (MDEV-32833)$$$Assertion failure on ALTER TABLE…PAGE_COMPRESSED=1 (MDEV-31000)$$$InnoDB after ALTER TABLE…IMPORT TABLESPACE may not be crash safe (MDEV-32269)$$$InnoDB fails to restore tablespace first page from doublewrite buffer when page is empty (MDEV-32968)$$$innodb_fast_shutdown=0 hang after incomplete startup (MDEV-32798)$$$innodb_undo_log_truncate=ON prevents fast shutdown (MDEV-33062)$$$Adaptive flush recommendation ignores dirty ratio and checkpoint age (MDEV-31939)$$$gcol.gcol_purge contaminates further execution of innodb.gap_locks (MDEV-28682)$$$LPAD in vcol created in ORACLE mode makes table corrupted in non-ORACLE (MDEV-27744)$$$Adaptive flushing is still not getting invoked in 10.5.11 (MDEV-26055)$$$History list is not shrunk unless there is a pause in the workload (MDEV-33213)$$$path separator near ib_buffer_pool incorrect (MDEV-32983)$$$Deadlock between buf_page_get_zip() and buf_pool_t::corrupted_evict() on InnoDB ROW_FORMAT=COMPRESSED table corruption (MDEV-32371)$$$Empty INSERT crashes with innodb_force_recovery=6 or innodb_read_only=ON (MDEV-31861)$$$Assertion `end_lsn == page_lsn failed in recv_recover_page (MDEV-33137)$$$Some calls to buf_read_ahead_linear() seem to be useless (MDEV-32068)$$$Opening all .ibd files on InnoDB startup can be slow (MDEV-32027)$$$InnoDB LRU flushing does not run before running out of buffer pool (MDEV-33053)$$$innodb_undo_log_truncate=ON is blocking page writes (MDEV-33112)$$$Backup$$$mariabackup has wrong or missing plugin-dir default? (MDEV-29110)$$$mariabackup fails when innodb_max_dirty_pages_pct contains a fraction (is not an integer) (MDEV-20286)$$$Missing required privilege CONNECTION ADMIN (MDEV-33006)$$$If tables are frequently created; renamed; dropped; a backup cannot be restored (MDEV-32939)

Refer the below link for release notes:$$$https://mariadb.com/kb/en/mariadb-11-2-2-release-notes/$$$$$$Notable Items$$$InnoDB$$$DROP INDEX followed by CREATE INDEX may corrupt data (MDEV-32132)$$$ROW_FORMAT=COMPRESSED table: InnoDB: 2048 bytes should have been read. Only 0 bytes read. (MDEV-31875)$$$Server aborts during alter operation when table doesnt have foreign index (MDEV-32527)$$$row_merge_fts_doc_tokenize() handles FTS plugin parser inconsistently (MDEV-32578)$$$InnoDB: tried to purge non-delete-marked record of an index on a virtual column prefix (MDEV-30024)$$$lock_row_lock_current_waits counter in information_schema.innodb_metrics may become negative (MDEV-30658)$$$SET GLOBAL innodb_max_purge_lag_wait=… hangs if innodb_read_only=ON (MDEV-31813)$$$Auto-increment no longer works for explicit FTS_DOC_ID (MDEV-32017)$$$Assertion `pos < table->n_def failed in dict_table_get_nth_col (MDEV-32337)$$$innochecksum man pages seem to be inconsistent with the binary (10.2.25) (MDEV-20583)$$$innodb_compression_algorithm=0 (none) increments Innodb_num_pages_page_compression_error (MDEV-30825)$$$wrong table name in innodbs row too big errors (MDEV-32128)$$$Optimize is_file_on_ssd() to speedup opening tablespaces on Windows (MDEV-32228)$$$Race condition between page write completion and log checkpoint (MDEV-32511)$$$After crash recovery; Checksum mismatch + Failing assertion: !i || prev_id + 1 == space_id; (MDEV-31851)$$$Deadlock due to log_free_check(); involving trx_purge_truncate_rseg_history() and trx_undo_assign_low() (MDEV-32049)$$$Write-ahead logging is broken for freed pages (MDEV-32552)$$$X-lock on supremum for prepared transaction for RR (MDEV-30165)$$$Assertion failures in log_sort_flush_list upon crash recovery (MDEV-32029)$$$Assertion `purge_sys.tail.trx_no <= purge_sys.rseg->last_trx_no() (MDEV-30100)$$$Assertion `index->is_btree() || index->is_ibuf() failed in btr_search_guess_on_hash (MDEV-30802)$$$InnoDB hang in buf_flush_wait_LRU_batch_end() (MDEV-32134)$$$InnoDB may hang when running out of buffer pool (MDEV-32588)$$$Corrupt index(es) on busy table when using FOREIGN KEY (MDEV-30531)$$$InnoDB Recovery doesnt display encryption message when no encryption configuration passed (MDEV-31098)$$$Wrong information about innodb_checksum_algorithm in the information_schema.SYSTEM_VARIABLES (MDEV-31473)$$$InnoDB may fail to recover after being killed in fil_delete_tablespace() (MDEV-31826)$$$Create separate tpool thread for async aio (MDEV-31095)$$$UNDO logs still growing for write-intensive workloads (MDEV-32050)$$$Increase the default for innodb_purge_batch_size from 300 to 1000 (MDEV-32050)$$$Deprecate innodb_purge_rseg_truncate_frequency.$$$The motivation for introducing this in MySQL seems to have been to avoid stalls due to freeing undo log pages or truncating undo log tablespaces. In MariaDB; innodb_undo_log_truncate=ON should be a much lighter operation because it will not involve any log checkpoint. (MDEV-32050)$$$Slow full index scan in 10.6 vs 10.5 for the (slow) I/O-bound case (MDEV-30986)$$$LOAD DATA into InnoDB w/partitions: huge performance loss; affected 10.6+ (MDEV-31835)$$$Disable read-ahead for temporary tablespace (MDEV-32145)$$$Wrong result of: WHERE inet6_column IN (;::1) (MDEV-31719)

Refer the below link for release notes:$$$https://mariadb.com/kb/en/mariadb-11-1-3-release-notes/