MongoDB has made its full-featured version of the Compass tool free for all users, allowing anyone to use it regardless of their MongoDB subscription. The new version includes a Schema Analyzer that provides a visual representation of the schema and allows users to build queries quickly and easily. Additionally, the Document Validation tab enables users to create and test validation rules for their collections, while Enterprise Authentication supports various authentication methods such as Kerberos, LDAP, and X.509. Users can upgrade from the community edition by following specific instructions for their operating system. The new version aims to make working with MongoDB easier than ever.