MMS OnPrem 1.4.2 has been released with several key changes, including bug fixes and performance optimizations. The update addresses the needs of enterprise customers by ensuring that critical data is properly backed up and restored, particularly for MongoDB deployments with custom role definitions. Additionally, MMS OnPrem now includes features such as improved LDAP integration and speed optimization for backup restores, providing a more seamless user experience. With this release, customers can continue to rely on MMS OnPrem as their trusted backup solution for MongoDB in-house, ensuring point-in-time recovery and cluster-wide snapshots of sharded systems.