Changes and Improvements in MariaDB 10.10
The most recent release of MariaDB 10.10 is:
MariaDB 10.10.3 Stable (GA) Download Now
Alternate download from mariadb.org
Contents
MariaDB 10.10 is the current short-term maintenance release series, maintained until November 2023. See Plans for MariaDB 10.10.
New Features & Improvements
Replication
- Change defaults for CHANGE MASTER TO so that GTID-based replication is used by default if master supports it (MDEV-19801)
- Deprecate MASTER_USE_GTID=Current_Pos to favor new MASTER_DEMOTE_TO_SLAVE option (MDEV-20122)
Optimizer
- Improve optimization of joins with many tables, including eq_ref tables (MDEV-28852)
- Table elimination does not work across derived tables (MDEV-26278)
UCA14 Collation
- Add UCA-14.0.0 collations (MDEV-27009)
- Improve contraction performance in UCA collations (MDEV-27265)
- Improve UCA collation performance for utf8mb3 and utf8mb4 (MDEV-27266)
Galera
- Implement a method to add IPs to allowlist for Galera Cluster node addresses that can make SST/IST requests (MDEV-27246)
Miscellaneous
- Change default of explicit_defaults_for_timestamp to ON (MDEV-28632)
- --ssl option set as default for mariadb CLI (MDEV-27105)
- Add RANDOM_BYTES function (MDEV-25704)
- The INET4 data type (MDEV-23287)
- Re-design the upper level of handling UPDATE and DELETE statements (MDEV-28883)
- Deprecate the DES_ENCRYPT/DECRYPT functions (MDEV-27104)
Variables
- For a list of all new variables, see System Variables Added in MariaDB 10.10.
The following variables have been deprecated:
Spider
The following deprecated variables have been removed:
- spider_udf_ct_bulk_insert_interval
- spider_udf_ct_bulk_insert_rows
- spider_udf_ds_bulk_insert_rows
- spider_udf_ds_table_loop_mode
- spider_udf_ds_use_real_table
- spider_use_handle
- spider_udf_table_mon_mutex_count
- spider_use_handler
List of All MariaDB 10.10 Releases
Date | Release | Status | Release Notes | Changelog |
---|---|---|---|---|
6 Feb 2023 | MariaDB 10.10.3 | Stable (GA) | Release Notes | Changelog |
17 Nov 2022 | MariaDB 10.10.2 | Stable (GA) | Release Notes | Changelog |
22 Aug 2022 | MariaDB 10.10.1 | RC | Release Notes | Changelog |
23 Jun 2022 | MariaDB 10.10.0 | Alpha | Release Notes |
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