MongoDB 2.6.11 has been released and is now available for production deployment. This release includes only bug fixes since the previous version, 2.6.10, making it a recommended upgrade for all users of version 2.6. The release addresses several issues, including problems with compound indexes, plan ranking, and logging messages. Additionally, it ensures that certain commands work correctly after an upgrade to version 2.6. Users are encouraged to report any new issues they encounter.