MariaDB 10.4.25 Release Notes

The most recent release of MariaDB 10.4 is:MariaDB 10.4.34 Stable (GA) Download Now

Download 10.4.25 | Release Notes | Changelog | Overview of 10.4

Release date: 20 May 2022

MariaDB 10.4 is a previous stable series of MariaDB. It is an evolution of MariaDB 10.3 with several entirely new features not found anywhere else and with backported and reimplemented features from MySQL.

MariaDB 10.4.25 is a Stable (GA) release.

For an overview of MariaDB 10.4 see theWhat is MariaDB 10.4? page.

Thanks, and enjoy MariaDB!

Notable Items

InnoDB

• removed ()

• InnoDB gap locking fixes (, )

Replication

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

• Shutdown of the semisync master can't produce inconsistent state anymore ()

• Binlogs disappear after rsync IST ()

• master crash is eliminated in compressed semisync replication protocol with packet counting amendment ()

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

• 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 ()

• Assertion `item1->type() == Item::FIELD_ITEM ... ()

General

• Server are now ()

• For RHEL/CentOS 7, non x86_64 architectures are no longer supported upstream and so our support will also be dropped with this release

• As per the , this will be the last release of for Debian 9 "Stretch"

Security

• Fixes for the following :

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 .