MariaDB 10.8.3 Release Notes

The most recent release of MariaDB 10.8 is:MariaDB 10.8.8 Stable (GA) Download Now

Download 10.8.3 | Release Notes | Changelog | Overview of 10.8

Release date: 20 May 2022

MariaDB 10.8 is a short-term maintenance stable series of MariaDB. It is an evolution of MariaDB 10.7 with several entirely new features.

MariaDB 10.8.3 will be a Release Candidate (RC) release.

For an overview of MariaDB 10.8 see theWhat is MariaDB 10.8? page.

Thanks, and enjoy MariaDB!

Notable Items

InnoDB

• Reduced scalability bottlenecks. Minimum size of increased from 1MB to 4MB to cater for rare error message. ()

• removed ()

• InnoDB gap locking fixes (, )

• InnoDB performance improvements (, , , ,

Replication

• Semisync-slave server recovery is refined to correctly rollback prepared transaction ()

• Circular semisync setup endless event circulation is handled ()

• Semisync-slave server recovery is extended to work on new server_id server ()

• Server initialization time gtid_slave_pos purge related reason of crashing in binlog background thread is removed ()

Backup

• Incorrect binlogs after Galera SST using rsync and ()

• does not detect multi-source replication slave ()

• Useless warning "InnoDB: Allocated tablespace ID for , old maximum was 0" during backup stage ()

• prepare fails for incrementals if a new schema is created after full backup is taken ()

Optimizer

• Query performance degradation in newer MariaDB versions when using many tables ()

• A SEGV in Item_field::used_tables/update_depend_map_for_order... ()

• ANALYZE FORMAT=JSON fields are incorrect for UNION ALL queries ()

• Subquery in an UPDATE query uses full scan instead of range ()

Spider

The following variables have been deprecated:

• and ()

• and ()

• ()

• ()

General

• Server are ()

• 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 now available in this release

• As per the , this will be the last release of for Debian 9 "Stretch", Ubuntu 21.10 "Impish", and Fedora 34

Security

• Fixes for the following :

  • CVE-`-```

Changelog

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

Contributors

For a full list of contributors to , see the .