Support for Scala 2.13.
Support for micro-batch mode with Spark Structured Streaming.
Support for BSON data types.
Improved partitioner support for empty collections.
Option to disable automatic upsert on write operations.
Improved schema inference for empty arrays.
Support for null values in arrays and lists. The Connector now writes these values to MongoDB instead of throwing an exception.
See this post on the MongoDB blog for more information.
Support for Spark Structured Streaming.