Java Driver 4.0.0-rc0 has been released

[Jeff Yemin]

The JVM Drivers team is pleased to announce the 4.0.0-rc0 release of the MongoDB Java Driver.

Please review the full release notes at https://github.com/mongodb/mongo-java-driver/releases/tag/r4.0.0-rc0

As always, please let us know if you have any problems by opening an issue at 

https://jira.mongodb.org/browse/JAVA.

The JVM Drivers team