Percona Distribution for MySQL 8.0.39 using Percona Server for MySQL (2024-10-08)¶
Percona Distribution for MySQL is the most stable, scalable, and secure open source MySQL distribution, with two download options: one based on Percona Server for MySQL and one based on Percona XtraDB Cluster. Install Percona Distribution for MySQL.
This release is based on Percona Server for MySQL 8.0.39-30 that includes all the features and bug fixes available in the MySQL 8.0.38 Community Edition and MySQL 8.0.39 Community Edition and enterprise-grade features developed by Percona.
Release highlights¶
Improvements and bug fixes provided by Oracle for MySQL 8.0.38, MySQL 8.0.39 and included in Percona Server for MySQL are the following:
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The server could not restart successfully after creating a large number of tables (8001 or more). This issue, Bug #36808732, is a regression of Bug #33398681.
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Enhanced performance of tablespace file scanning during startup. (Bug #110402, Bug #35200385)
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InnoDB file system operations now consistently perform an fsync on the parent directory when carrying out directory-altering tasks. (Bug #36174938)
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Worker jobs now include details about the relay log file that initiated the transaction, rather than relying on the default specified by
relay_log.
Find the complete list of bug fixes and changes in the MySQL 8.0.38 Release Notes and MySQL 8.0.39 Release Notes.
Supplied components¶
Review each component’s release notes for What’s new, improvements, or bug fixes. The following is a list of the components supplied with the Percona Server for MySQL-based variation of the Percona Distribution for MySQL:
| Component | Version | Description |
|---|---|---|
| Orchestrator | 3.2.6-14 | The replication topology manager for Percona Server for MySQL |
| ProxySQL | 2.6.5 | A high performance, high-availability, protocol-aware proxy for MySQL |
| Percona XtraBackup | 8.0.35-30 | An open-source hot backup utility for MySQL-based servers |
| Percona Toolkit | 3.6.0 | The set of scripts to simplify and optimize database operation |
| MySQL Shell | 8.0.38 | An advanced client and code editor for MySQL Server |
| MySQL Router | 8.0.39 | Lightweight middleware that provides transparent routing between your application and back-end MySQL servers |
Get expert help¶
If you need assistance, visit the community forum for comprehensive and free database knowledge, or contact our Percona Database Experts for professional support and services.