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Percona Server 5.7.23-24 (2018-11-09)

Percona announces the release of Percona Server for MySQL 5.7.23-24 on November 9, 2018 (downloads are available here and from the Percona Software Repositories). This release merges changes of MySQL 5.7.23, including all the bug fixes in it. Percona Server for MySQL 5.7.23-24 is now the current GA release in the 5.7 series. All of Percona’s software is open-source and free.

This release introduces InnoDB encryption improvements and merges upstream MyRocks changes. Also, the usage of column families in MyRocks has been improved. The InnoDB encryption improvements are in Alpha quality and are not recommended to be used in production.

New Features

  • #4905: Upstream MyRocks changes have been merged up to prod201810 tag

  • #4976: InnoDB Undo Log Encryption has been implemented

  • #4946: Add the rocksdb_no_create_column_family option to prevent the implicit creation of column families in MyRocks

  • #4556: InnoDB Redo log has been implemented

  • #3839: InnoDB Data Scrubbing has been implemented

  • #3834: InnoDB Log Scrubbing has been implemented

Bugs Fixed

  • #4723: PURGE CHANGED_PAGE_BITMAPS did not work when innodb_data_home_dir was used

  • #4937: rocksdb_update_cf_options was ignored when specified in my.cnf or on command line

  • #1107: The binlog could be corrupted when tmpdir got full

  • #4834: The encrypted system tablespace could have an empty uuid

  • #3906: The server instance could crash when running the ALTER statement

Other bugs fixed

  • #4106: “Assertion log.getting_synced failed in rocksdb::DBImpl::MarkLogsSynced(uint64_t, bool, const rocksdb::Status&)”

  • #4930: “main.percona_log_slow_innodb: Result content mismatch”

  • #4811: “5.7 Merge and fixup for old DB-937 introduces possible regression”

  • #4705: “crash on snapshot size check in RocksDB”

Find the release notes for Percona Server for MySQL 5.7.23-24 in our online documentation. Report bugs in the Jira bug tracker.

Last update: 2022-09-27