The Ultimate Guide to High Availability with MariaDB

MariaDB 10.10.0 Release Notes

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Download Release Notes Changelog Overview of 10.10

Release date: 23 Jun 2022

Do not use alpha releases in production!

MariaDB 10.10 is a current development series of MariaDB. It is an evolution of MariaDB 10.9 with several entirely new features.

MariaDB 10.10.0 is not a single release, but is instead a number of preview releases based on feature branches. Each should be considered Alpha.

For an overview of MariaDB 10.10 see the What is MariaDB 10.10? page.

Thanks, and enjoy MariaDB!

List of packages

  1. Replication
  2. Optimizer
  3. UCA14 Collation
  4. DDL
  5. Galera
  6. Miscellaneous

Remember, these features are in separate preview packages. The subsection header text corresponds to the preview package name.

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)

Available as container: quay.io/mariadb-foundation/mariadb-devel:10.10-gtid

Optimizer

  • Improve optimization of joins with many tables, including eq_ref tables (MDEV-28852)
  • Table elimination does not work across derived tables (MDEV-26278)

Available as container: quay.io/mariadb-foundation/mariadb-devel:10.10-optimizer

UCA14 Collation

Available as container: quay.io/mariadb-foundation/mariadb-devel:10.10-uca14

DDL

Available as container: quay.io/mariadb-foundation/mariadb-devel:10.10-ddl

Galera

  • Implement a method to add IPs to allowlist for Galera Cluster node addresses that can make SST/IST requests (MDEV-27246)

Miscellaneous

Available as container: quay.io/mariadb-foundation/mariadb-devel:10.10-misc

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