MariaDB 10.7.4 Release Notes

Download Release Notes Changelog Overview of 10.7

Alternate download from mariadb.org

Release date: 20 May 2022

MariaDB 10.7 is the current short-term maintenance stable series of MariaDB. It is an evolution of MariaDB 10.6 with several entirely new features.

MariaDB 10.7.4 is a Stable (GA) release.

For an overview of MariaDB 10.7 see the What is MariaDB 10.7? page.

Thanks, and enjoy MariaDB!

Notable Items

InnoDB

Replication

Backup

  • Incorrect binlogs after Galera SST using rsync and mariabackup (MDEV-27524)
  • mariabackup does not detect multi-source replication slave (MDEV-21037)
  • Useless warning "InnoDB: Allocated tablespace ID <id> for <tablename>, old maximum was 0" during backup stage (MDEV-27343)
  • mariabackup prepare fails for incrementals if a new schema is created after full backup is taken (MDEV-28446)

Optimizer

  • Query performance degradation in newer MariaDB versions when using many tables (MDEV-28073)
  • A SEGV in Item_field::used_tables/update_depend_map_for_order... (MDEV-26402)
  • ANALYZE FORMAT=JSON fields are incorrect for UNION ALL queries (MDEV-27699)
  • Subquery in an UPDATE query uses full scan instead of range (MDEV-22377)
  • Assertion `item1->type() == Item::FIELD_ITEM ... (MDEV-19398)
  • Server crashes in Expression_cache_tracker::fetch_current_stats (MDEV-28268)
  • MariaDB server crash at Item_subselect::init_expr_cache_tracker (MDEV-26164, MDEV-26047)
  • Crash with union of my_decimal type in ORDER BY clause (MDEV-25994)
  • SIGSEGV in st_join_table::cleanup (MDEV-24560)
  • Assertion `!eliminated' failed in Item_subselect::exec (MDEV-28437)

Spider

The following variables have been deprecated:

General

  • Server error messages are now available in Chinese (MDEV-28227)
  • For RHEL/CentOS 7, non x86_64 architectures are no longer supported upstream and so our support will also be dropped with this release
  • Packages for Ubuntu 22.04 LTS "Jammy" and Fedora 36 are not yet available pending the resolution of MDEV-28133: Backport OpenSSL-3.0 compatibility to 10.6 branch
  • As per the MariaDB Deprecation Policy, this will be the last release of MariaDB 10.7 for Debian 9 "Stretch", Ubuntu 21.10 "Impish", and Fedora 34

Security

Changelog

For a complete list of changes made in MariaDB 10.7.4, with links to detailed information on each push, see the changelog.


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