MySQL NDB Cluster 8.4 Release Notes


This document contains release notes for the changes in each release of MySQL NDB Cluster that uses version 8.4 of the NDB (NDBCLUSTER) storage engine.

Each NDB Cluster 8.4 release is based on a mainline MySQL Server release and a particular version of the NDB storage engine, as shown in the version string returned by executing SELECT VERSION() in the mysql client, or by executing the ndb_mgm client SHOW or STATUS command; for more information, see MySQL NDB Cluster 8.4.

For general information about features added in NDB Cluster 8.4, see What is New in MySQL NDB Cluster 8.4. For a complete list of all bug fixes and feature changes in MySQL NDB Cluster, please refer to the changelog section for each individual NDB Cluster release.

For additional MySQL 8.4 documentation, see the MySQL 8.4 Reference Manual, which includes an overview of features added in MySQL 8.4 that are not specific to NDB Cluster (What Is New in MySQL 8.4 since MySQL 8.0), and discussion of upgrade issues that you may encounter for upgrades from MySQL 8.3 to MySQL 8.4 (Changes in MySQL 8.4). For a complete list of all bug fixes and feature changes made in MySQL 8.4 that are not specific to NDB, see MySQL 8.4 Release Notes.

Updates to these notes occur as new product features are added, so that everybody can follow the development process. If a recent version is listed here that you cannot find on the download page (, the version has not yet been released.

The documentation included in source and binary distributions may not be fully up to date with respect to release note entries because integration of the documentation occurs at release build time. For the most up-to-date release notes, please refer to the online documentation instead.

For legal information, see the Legal Notices.

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Document generated on: 2024-07-23 (revision: 28759)