Changes in MySQL Connector/J 26.10.0 (2026-10-21)

Version 26.10.0 is a new GA release of MySQL Connector/J. MySQL Connector/J 26.10.0 supersedes 26.7 and is recommended for use on production systems. This release can be used against MySQL Server version 8.4 and later. It supports the Java Database Connectivity (JDBC) 4.2 API, and implements the X DevAPI.

• Functionality Added or Changed

• Bugs Fixed

Functionality Added or Changed

• The version requirements for the third-party libraries and tools needed for running and building Connector/J have been updated. See Installing from Source for information. (WL #17343)

Bugs Fixed

• Fixed an issue relating to connection property validation. (Bug #39806615)

• Fixed an issue relating to column validation. (Bug #39455455)

• Fixed an issue relating to WebAuthn authentication. (Bug #39449398)