The Ultimate Guide to High Availability with MariaDB

Changes and Improvements in MariaDB 11.5

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The most recent release of MariaDB 11.5 is:
MariaDB 11.5.2 Download Now
Alternate download from mariadb.org

Contents

  1. Upgrading
  2. New Features
    1. Temporary files and tables
    2. Data Types
    3. Other
    4. Variables
  3. Security Vulnerabilities Fixed in MariaDB 11.5
  4. List of All MariaDB 11.5 Releases

MariaDB 11.5 is a current short-term development series.

New Features

Temporary files and tables

Data Types

  • The TIMESTAMP range of values was extended. The maximal allowed value for timestamps was '2038-01-19 03:14:07 UTC', and is now '2106-02-07 06:28:15 UTC'. This does not change the storage format, and new tables can be read by old MariaDB servers as long as timestamp values are within the old timestamp range. At the moment this is only supported on 64-bit platforms (MDEV-32188).

Other

  • New USERS table in the Information Schema (MDEV-23729)
  • Add more columns to TABLE_STATISTICS and USER STATS (MDEV-33151)
  • Add QUERIES to INDEX_STATISTICS (MDEV-33152)
  • Additional features for Sequences (MDEV-28152)
  • Add FLUSH GLOBAL STATUS (MDEV-33145)
  • Index condition pushdown on partitioned tables (MDEV-12404)
  • ANALYZE for statement should show selectivity of pushed index condition (MDEV-18478)
  • Provide InnoDB async IO statistics (MDEV-32841)
  • Change default Unicode collation to uca1400_ai_ci (MDEV-25829)
  • Message to notify end-user N-days prior the password get expired (MDEV-32218)
  • Enable var deprecation for mariadbd help output (MDEV-28671)
  • New --dir option for mariadb-dump (MDEV-33625)
  • Permit bulk implementation to return ALL individual results (MDEV-30366)
  • Send initial values of system variables in first OK packet (MDEV-31609)
  • Extend query_response_time plugin to be compatible with Percona server (MDEV-33501)
  • New variable, slow_query_log_always_write_time (MDEV-33144)
  • Remove alter_algorithm (MDEV-33655)
  • Deprecate spider_casual_read (MDEV-31789)

Variables

List of All MariaDB 11.5 Releases

DateReleaseStatusRelease NotesChangelog
UnreleasedMariaDB 11.5.0Alpha

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