MongoDB has released an all-new version (rewrite) of the MongoDB Spark Connector!
Why a rewrite?
The current version of the MongoDB Spark Connector was written in 2016 and is based on Version 1 of the Spark Data Source API. While this API and previous version of the MongoDB Spark Connector will still be supported, by using the new Version 10 of the MongoDB Spark Connector, you’ll immediately benefit from capabilities such as tighter integration with Spark Structured Streaming.
For more information read the announcement blog post here: