Changes and Improvements in MariaDB 10.5

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Do not use beta releases in production!

MariaDB 10.5 is the current major development version. MariaDB 10.4 is currently stable and feature-complete, so new features are going into 10.5.

Implemented Features



Storage Engines

  • The S3 storage engine allows one to archive MariaDB tables in Amazon S3, or any third-party public or private cloud that implements S3 API.

Thread Pool


Galera and Replication

Binary Log

Query Optimizer

  • ANALYZE for statements is improved, now it also shows the time spent checking the WHERE clause and doing other auxiliary operations (MDEV-20854)
  • Inferred IS NOT NULL predicates can be used by the range optimizer (MDEV-15777)



List of All MariaDB 10.5 Releases

DateReleaseStatusRelease NotesChangelog
26 Mar 2020MariaDB 10.5.2BetaRelease NotesChangelog
14 Feb 2020MariaDB 10.5.1BetaRelease NotesChangelog
3 Dec 2019MariaDB 10.5.0AlphaRelease NotesChangelog


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