This release supports the 3.4 version of the MongoDB server. The following changes are included in this minor release in addition to those in 2.4.0.rc0 and 2.4.0.rc1:
- Depend on ~> bson 4.2.0
- Fix roundtrip units mismatch (@jarthod)
- RUBY-1171 Don't require username for X509 authentication
- RUBY-1174 Update maxStaleness spec implementation
- RUBY-1136 Allow platform details to be added to Client handshake doc.
