The Ultimate Guide to High Availability with MariaDB

MariaDB 11.7.1 Release Notes

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Download Release Notes Changelog Overview of 11.7

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Release date: 21 Nov 2024

Do not use non-stable (non-GA) releases in production!

MariaDB 11.7 is a rolling release. It is an evolution of MariaDB 11.6 with several entirely new features.

MariaDB 11.7.1 is a Release Candidate (RC) release.

For an overview of MariaDB 11.7 see the What is MariaDB 11.7? page.

Thanks, and enjoy MariaDB!

Notable Items

Vectors

  • Vectors are a feature that allow MariaDB Server to perform as a relational vector database. Previously available in the special Vector preview release, it has now been added to MariaDB Community Server 11.7.1 with various enhancements (MDEV-34939)

Storage Engines

InnoDB

  • Defaults change - the innodb_snapshot_isolation system variable now defaults to ON, previously was OFF (MDEV-35124)
  • Fix attempt to read outside the bounds of the file: ./ibdata1 (MDEV-34453)
  • Fix MariaDB crash with SIGILL because the OS does not support AVX512 (MDEV-34565)
  • Fix deadlock caused by lock_rec_unlock_unmodified() (MDEV-34690)
  • Fix duplicate key error in table 'mysql.innodb_table_stats' (MDEV-34207)
  • Fix possible adaptive hash index corruption with ALTER TABLE...IMPORT TABLESPACE and FULLTEXT SEARCH (MDEV-35059)
  • XA prepare now correctly releases unmodified records in non-blocking mode (MDEV-34466)
  • Fix contention between secondary index UPDATE and purge due to large innodb_purge_batch_size (MDEV-34515)
  • Fix redundant page lookups that hurt performance (MDEV-34791)

Spider

S3

  • Fix Storage Engine S3 that caused 500 error when using Huawai Cloud S3 and possibly other S3 providers (MDEV-34867)
    • A new option s3-provider has been added. s3-provider=Huawai needs to be set for Huawai Cloud S3

Optimizer

  • Fix crash caused by query containing constant having clause (MDEV-23983)
  • Fix assertion with optimizer_join_limit_pref_ratio and 1-table select (MDEV-35072)

Data Definition - Alter Table

  • Fix InnoDB crash under Windows Subsystem for Linux on ALTER TABLE or OPTIMIZE TABLE (MDEV-34938)
  • Fix case where modification of the column incorrectly checked foreign key constraint (MDEV-34392)
  • Fix incorrect NULL value handling for instantly dropped BLOB columns (MDEV-35122)

Galera

  • Galera updated to 26.4.20
  • Fix server crash when setting wsrep_cluster_address after adding invalid value to wsrep_allowlist table (MDEV-31173)
  • TOI (ALTER) no longer hangs on a parent table if SR transaction is in progress on a child table (MDEV-34836)
  • Fix INSERT...SELECT' on MyISAM table suddenly replicated by alera (MDEV-34647)
  • Fix case where with wsrep_mode=REPLICATE_ARIA, only part of the mixed-engine transactions was replicated (MDEV-30653)
  • Fix galera_ssl_reload failure with warning message (MDEV-32778)
  • When InnoDB gets an assertion failure, WSREP layer is now handled gracefully (MDEV-32363)

Backup

  • Recovery now correctly notes some log corruption (MDEV-34802)
  • InnoDB now correctly merges the change buffer to ROW_FORMAT=COMPRESSED tables (MDEV-34879)
  • Can now selectively restore sequences using innodb tables from backup (MDEV-32350)

JSON

General

Changelog

For a complete list of changes made in MariaDB 11.7.1, with links to detailed information on each push, see the changelog.

Contributors

For a full list of contributors to MariaDB 11.7.1, see the MariaDB Foundation release announcement.

Be notified of new MariaDB Server releases automatically by subscribing to the MariaDB Foundation community announce 'at' lists.mariadb.org announcement list (this is a low traffic, announce-only list). MariaDB plc customers will be notified for all new releases, security issues and critical bug fixes for all MariaDB plc products thanks to the Notification Services.

MariaDB may already be included in your favorite OS distribution. More information can be found on the Distributions which Include MariaDB page.

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