2.2.0

This is the first release of Pulsar as an Apache Top Level Project

This is a feature release, including several new features, improvements and fixes for issues reported for 2.1.1-incubating.

• Pulsar SQL
• Pulsar Java Client Interceptors
• Integration of functions and io with schema registry
• Dead Letter Topic
• Flink Source connector
• JDBC Sink Connector
• HDFS Sink Connector
• Google Cloud Storage Offloader