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MariaDB 10.2.4 Release Notes

The most recent release of MariaDB 10.2 is:MariaDB 10.2.44 Stable (GA) Download Now

Download | Release Notes | Changelog | Overview of 10.2

Release date: 17 Feb 2017

MariaDB 10.2 is the current development series of MariaDB. It is an evolution of MariaDB 10.1 with several entirely new features not found anywhere else and with backported and reimplemented features from MySQL 5.6 and 5.7.

MariaDB 10.2.4 is a Release Candidate (RC) release.

For an overview of MariaDB 10.2 see theWhat is MariaDB 10.2? page.

Thanks, and enjoy MariaDB!

Notable Changes

This is the first release candidate (RC) release in the series.

  • New : ROWS. This can no longer be used as an without being quoted.

  • Default changed to mixed ().

  • Default values of and changed to ON ()..

New status variables

Notes

For a complete list of changes made in , with links to detailed information on each push, see the .

Default value of
reduced to 60 seconds (
).
  • Default value of changed to 1M (MDEV-7635).

  • Default value of changed to zlib - this does not mean pages are now compressed by default, see (MDEV-11838).

  • Default value of changed to ON (MDEV-7635).

  • Default value of and changed to ON.

  • The unused variables have been removed (MDEV-12050).

  • Numerous other system variable changes.

  • DML_only can rollback instances/databases/tables to an old snapshot (MDEV-10570).

  • Implement and functions so the spatial features can be imported/exported using GeoJSON format (MDEV-11042).

  • for the CONNECT storage engine (MDEV-11295).

  • Persistent for InnoDB (MDEV-6076).

  • Default values of the and system variables changed to BACKUP,QUICK.

  • Support COM_RESET_CONNECTION (MDEV-10340).

  • can now be set to 1 (MDEV-12061).

  • MariaDB now works when started with a MySQL 5.7.6+ data directory. (MDEV-11170)

  • OpenSUSE 42 repositories have been added in this release.

  • As per the MariaDB Deprecation Policy, this will be the last release of MariaDB 10.2 for Ubuntu 12.04 "precise", Fedora 23, and openSUSE 13

  • Fixes for the following :
    • CVE-`-```

    MariaDB 10.2
    MDEV-7635
    MDEV-7635
    MariaDB 10.2.4
    changelog
    MDEV-7635

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    reserved word
    identifier
    binary log format
    replicate_annotate_row_events
    binlog_annotate_row_events
    innodb_have_punch_hole
    innodb_pages0read
    innodb_scrub_log
    innodb_encryption_num_key_requests
    slave_net_timeout
    group_concat_max_len
    innodb_compression_algorithm
    compression
    innodb_log_compressed_pages
    innodb_use_atomic_writes
    innodb_use_trim
    innodb_api_*
    flashback
    ST_AsGeoJSON
    ST_GeomFromGeoJSON
    Zipped File Tables
    AUTO_INCREMENT
    aria_recover
    myisam_recover_options
    innodb_log_files_in_group
    security vulnerabilities
    Distributions which Include MariaDB

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