The latest release of MMS (MongoDB Monitoring Service) includes expanded user roles, allowing for more granular access control and security features. The monitoring agent is now available in Go instead of Python, reducing dependencies and making installation smoother. A new alert system has been introduced to detect exposed hosts and ensure database security. Additionally, the Backup Agent is also built in Go, leveraging its benefits such as C-like syntax, strong standard library, and painless multi-platform distribution.