2.15.0
This release adds the following major new features:
- Ruby 3.0 support
- Ability to specify server API parameters
- Support for Zstandard and Snappy wire protocol compression
- Query cache middleware is now available in the driver
- Support for time series options when creating collections
- Experimental support for MongoDB Atlas Serverless when not using a load balancer
Please consult the release notes in the documentation for the complete list of changes.