Aurora MySQL database engine updates 2019-12-23 (version 1.22.1) (Deprecation scheduled for February 28, 2023) - Amazon Aurora
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Aurora MySQL database engine updates 2019-12-23 (version 1.22.1) (Deprecation scheduled for February 28, 2023)

Version: 1.22.1

Aurora MySQL 1.22.1 is generally available. Aurora MySQL 1.* versions are compatible with MySQL 5.6 and Aurora MySQL 2.* versions are compatible with MySQL 5.7.

This engine version is scheduled to be deprecated on February 28, 2023. For more information, see Preparing for Amazon Aurora MySQL-Compatible Edition version 1 end of life.

Currently supported Aurora MySQL releases are 1.19.5, 1.19.6, 1.22.*, 1.23.*, 2.04.*, 2.07.*, 2.08.*, 2.09.*, 2.10.*, 3.01.* and 3.02.*.

To create a cluster with an older version of Aurora MySQL, please specify the engine version through the Amazon Web Services Management Console, the Amazon CLI or the RDS API. You have the option to upgrade existing Aurora MySQL 1.* database clusters to Aurora MySQL 1.22.1.

Note

This version is currently not available in the following Amazon Regions: Amazon GovCloud (US-East) [us-gov-east-1], Amazon GovCloud (US-West) [us-gov-west-1], China (Ningxia) [cn-northwest-1], Asia Pacific (Hong Kong) [ap-east-1], and Middle East (Bahrain) [me-south-1. There will be a separate announcement once it is made available.

If you have any questions or concerns, Amazon Support is available on the community forums and through Amazon Support. For more information, see Maintaining an Amazon Aurora DB cluster in the Amazon Aurora User Guide.

Note

The procedure to upgrade your DB cluster has changed. For more information, see Upgrading the minor version or patch level of an Aurora MySQL DB cluster in the Amazon Aurora User Guide.

Improvements

Critical fixes:

  • Fixed issues that prevented engine recovery involving table locks and temporary tables.

  • Improved the stability of binary log when temporary tables are used.

High priority fixes:

  • Fixed a slow memory leak in Aurora specific database tracing and logging sub-system that lowers the freeable memory.