Changes in MySQL Cluster Manager 8.0.42 (2025-04-16, Bugfix Release)

Version 8.0.42 is the latest General Availability release of the 8.0 series of MySQL Cluster Manager. It is suitable for use with MySQL NDB Cluster 8.0, 7.6, and 7.5.

• Functionality Added or Changed

• Bugs Fixed

Functionality Added or Changed

• Important Change: For platforms on which OpenSSL libraries are bundled, the linked OpenSSL library for MySQL Cluster Manager has been updated to version 3.0.16. Issues fixed in OpenSSL version 3.0.16 are described at https://openssl-library.org/news/openssl-3.0-notes/. (Bug #37656086)

• Agent: MySQL Cluster Manager now uses the third-party library GLib version 2.82.4. The new GLib version is included in the MySQL Cluster Manager distribution archive. (Bug #37475574)

Bugs Fixed

• Agent: The stop process timed out for processes in the ADDED state. (Bug #37691818)

• Agent: The backup cluster command failed with an "Access denied" error when the mcmd_password had a '#' at the end. (Bug #37609816)

• Client: A delete cluster command failed if the backup's schema file containing the metadata of the NDB tables was missing (for example, due to accidental manual deletion). With this fix, the command works in such situations. (Bug #37660069)