MongoDB Java Driver Documentation
Welcome to the MongoDB Java driver documentation hub for the 3.9 driver release.
What’s New in 3.9
For key new features of 3.9, see What’s New.
To upgrade, refer to the Upgrade Considerations documentation.
For the synchronous MongoDB Driver, see MongoDB Driver section.
MongoDB Async Driver
For the new asynchronous MongoDB Async Driver, the MongoDB Async Driver section.
The BSON library comprehensively supports the BSON spec, the data storage and network transfer format that MongoDB uses for “documents”. The reference guide provides information about working with Documents, how to use Codecs and Extended JSON support.