Release Notes for MariaDB Enterprise Server 10.4.34-24

With --gtid-ignore-duplicate set a transaction can be double-applied from another replication source if at applying the transaction from the initial source required retrying in parallel execution. (MDEV-33475)

Backups of server with innodb_encrypt_tables=1 can become corrupted in mariadb-backup --prepare (MDEV-33334)

Galera-replicated events can in some cases contain the wrong time when versioning is used (MDEV-18590)

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 (MDEV-31251)

For encrypted table spaces an ALTER operation can hang when an encryption thread works on the same tablespace (MDEV-33770)

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 join buffer could cause a crash. (MDEV-21102)

MariaDB Enterprise Backup fails with the following error message if the prepare step of the backup encounters a data directory which happens to store wsrep xid position in TRX SYS page: (MDEV-33540)

InnoDB: Crash recovery is broken due to insufficient innodb_log_file_size

Spider/ODBC passed double quotes for names, in ANSI style (MENT-958)

Default charset doesn't work with PHP MySQLi extension (MDEV-32975)

Spider returns parsing failure on valid left join select by translating the on expression to () (MDEV-33679)

Original IP not shown in network related error messages when proxy_protocol is in use (MDEV-33506)

Incorrect DEFAULT expression evaluated in UPDATE (MDEV-33790)

Table is getting rebuild with ALTER TABLE ADD COLUMN although it should be an instant operation not requiring a rebuild (MDEV-33214)