MariaDB 10.11.0 Release Notes

The most recent release of MariaDB 10.11 is:MariaDB 10.11.11 Stable (GA) Download NowAlternate download from mariadb.org

DownloadRelease NotesOverview of 10.11

Release date: 26 Sep 2022

Do not use alpha releases in production!

MariaDB 10.11 is a current development series of MariaDB. It is an evolution of MariaDB 10.10 with several entirely new features.

Unlike recent new releases, MariaDB 10.11.0 is a single preview release. Features are to be considered preview, and none are guaranteed to make it into MariaDB 10.11.

The preview is available as a container quay.io/mariadb-foundation/mariadb-devel:10.11-preview.

For an overview of MariaDB 10.11 see theWhat is MariaDB 10.11? page.

Thanks, and enjoy MariaDB!

Authentication

• Windows - passwordless login for mariadb root user, for OS admin users, using the gssapi authentication plugin (MDEV-26715)

• GRANT to PUBLIC (MDEV-5215) (blog post)

• Separate SUPER and READ ONLY ADMIN privileges (MDEV-29596)

Optimizer

• Semi-join optimization for single-table update/delete statements (MDEV-7487)

• Allow pushdown of queries involving UNIONs in outer select to foreign engines (MDEV-25080)

• Make ANALYZE FORMAT=JSON show time spent in the query optimizer (MDEV-28926)

Information Schema

• Performance Issues reading the Information Schema Parameters table (MDEV-29104)

• Full table scan in the Information Schema Parameters and Information Schema Routines tables (MDEV-20609)

System versioning

• System versioning setting, system_versioning_insert_history, to allow history modification (MDEV-16546)

• mariadb-dump: dump and restore historical data (MDEV-16029)

InnoDB

• innodb_write_io_threads and innodb_read_io_threads are now dynamic, and their values can be changed without restarting the server (MDEV-11026)

General

• Rename slow queries variables (MDEV-7567)

  • log_slow_min_examined_row_limit (min_examined_row_limit)

  • log_slow_query (slow_query_log)

  • log_slow_query_file_name (slow_query_log_file) This will be renamed to log_slow_query_file in the next MariaDB 10.11 release.

  • log_slow_query_time (long_query_time)

• replicate_rewrite_db is now a system variable, no longer just an option (MDEV-15530)

Do not use alpha releases on production systems! For a complete list of changes made in MariaDB 10.11.0, with links to detailed information on each push, see the changelog.

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MariaDB may already be included in your favorite OS distribution. More information can be found on theDistributions which Include MariaDB page.