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Percona Server for MySQL 5.7.44-57 has been released

Percona Server for MySQL 5.7.44-57 has been released on Monday, March 9, 2026.

Try it out using the Installation guide.

This release is part of Percona's MySQL 5.7 Post-End-of-Life (EOL) support program. This program provides critical updates and ensures the stability for businesses relying on MySQL 5.7 beyond its official EOL. Customers can access the full release, including pre-compiled binaries, through our private repository. Community members will be able to build the release from publicly available source code, which will be released on a quarterly basis.

This release includes bug fixes ported from the 8.0 version.

  • Bulk inserts into temporary tables with GIS indexes will inevitably cause crashes.

  • Queries with thousands of joins spend significant time in add_table_to_list() and resolver before failing with ER_TOO_MANY_TABLES. Example: 20k-way join parses all 20k tables before error.

  • Fixes a memory leak with prefix index on blob columns.

Learn more in Percona Server for MySQL 5.7.44-57 release notes.