AWS Glue now supports the ability to test your Glue ETL scripts on development endpoints using Apache Spark 2.4.3 and Python 3

AWS Glue has updated its Apache Spark infrastructure to support Apache Spark 2.4.3 (in addition to Apache Spark 2.2.1 ) for Glue scripts submitted on development endpoints. This enables you to take advantage of stability fixes and new features available in this version of Apache Spark.