Release Notes for MariaDB Enterprise Server 10.4.34-24

MariaDB Enterprise Server 10.4.34-24 is a maintenance release of . This release includes a variety of fixes.

MariaDB Enterprise Server 10.4.34-24 was released on 2024-06-11.

Notable Changes

• Galera has been updated to 26.4.18

  • The GCS protocol version has been changed, preventing a downgrade of individual nodes of a MariaDB Enterprise Cluster

Issues Fixed

Can result in data loss

• With --gtid-ignore-duplicate set, a transaction can be double-applied from another replication source if applying the transaction from the initial source required retrying in parallel execution. ()

• Backups of server with innodb_encrypt_tables=1 can become corrupted in mariadb-backup --prepare ()

• Galera-replicated events can, in some cases, contain the wrong time when versioning is used ()

Can result in a hang or a crash

• Using current MariaDB Enterprise Backup against an older server can result in a crash, as the system variable @@aria_log_dir_path does not exist ()

• For encrypted table spaces, an ALTER operation can hang when an encryption thread works on the same tablespace ()

• EXPLAIN statement that uses a subquery which has a query plan that A) will examine less than @@expensive_subquery_limit rows and B) will use the join buffer, could cause a crash. ()

Can result in unexpected behavior

• Spider/ODBC passed double quotes for names, in ANSI style ()

• Default charset doesn't work with the PHP MySQLi extension ()

• Spider returns parsing failure on valid left join select by translating the on expression to () ()

• Original IP not shown in network-related error messages when proxy_protocol

Related to performance

• Table is getting rebuilt with ALTER TABLE ADD COLUMN, although it should be an instant operation, not requiring a rebuild ()

Changelog

• For the complete list of changes in this release, see the .

Platforms

In alignment with the , MariaDB Enterprise Server 10.4.34-24 is provided for:

• CentOS 7 (x86_64)

• Debian 10 (x86_64)

• Microsoft Windows (x86_64) (MariaDB Enterprise Cluster excluded)

• Red Hat Enterprise Linux 7 (x86_64)

Some of the components of MariaDB Enterprise Server are supported on a subset of platforms. See for details.

Installation Instructions

Upgrade Instructions