<ul><li>Codership has released Galera Cluster for MySQL 8.0.40-26.21 and MySQL 8.4.3-26.21</li><li>The release includes Galera replication library 4.21 and introduces a synchronous option for MySQL High Availability solutions</li><li>Notable changes in the Galera replication library 4.21 include the removal of dependencies on openssl/engine.h and fixes for writeset serialization during Incremental State Transfers (ISTs)</li><li>Other improvements include fixes for race conditions during node syncing, changes in foreign key checks during IST, and enhancements in Galera MDL-conflict handling</li></ul>

Galera Cluster for MySQL 8.0.40-26.21, and MySQL 8.4.3-26.21 released

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