Download MariaDB 10.2.20

MariaDB originated as a fork of MySQL, after it was acquired by Oracle in 2009-2010. For an overview of the differences between MariaDB and MySQL you can visit: this one and this one pages right. MariaDB is a powerful open source database server, which is especially popular as a website and forum database. The developers released version 10.2.20 a few days ago. The first stable from the 10.2.x branch dates from May 2017 and has been supported for five years. The abbreviated announcement of this release is as follows:

MariaDB 10.2.20 Release Notes

MariaDB 10.2 is the previous stable series of MariaDB. It is an evolution of MariaDB 10.1 with several entirely new features not found anywhere else and with backported and reimplemented features from MySQL 5.6 and 5.7. MariaDB 10.2.20 will be a Stable (GA) release.

Notable Changes

• Data type validation:
  • MDEV-17833: ALTER TABLE is not enforcing prefix index size limit
  • MDEV-17989: InnoDB: Failing assertion: dict_tf2_is_valid(flags, flags2)
• MDEV-17765: Locking bug fix for SPATIAL INDEX
• MDEV-17923, MDEV-17904, MDEV-17938: Fixes for FULLTEXT INDEX
• Fixes for regressions introduced in MariaDB Server 10.2.19 by the backup-safe TRUNCATE TABLE (MDEV-13564, innodb_safe_truncate=ON) and innodb_undo_log_truncate: MDEV-17780, MDEV-17816, MDEV-17849, MDEV-17851, MDEV-17885
• Several improvements to MariaDB Server and backup for dealing with encrypted or page_compressed pages:
  • MDEV-12112: corruption in encrypted table may be overlooked
  • MDEV-17958: On little-endian systems, remove bug-compatible variant of innodb_checksum_algorithm=crc32
  • MDEV-17957: Make innodb_checksum_algorithm stricter for strict_* values
  • MDEV-18025: Mariabackup fails to detect corrupted page_compressed=1 tables
• The Galera library in the repositories has been updated to version 25.3.25

changelog
For a complete list of changes made in MariaDB 10.2.20 with links to detailed information on each push, see the changelog.