This release includes many new features on Pinot ingestion and connectors (e.g., support for filtering during ingestion which is configurable in table config; support for json during ingestion; proto buf input format support and a new Pinot JDBC client), query capability (e.g., a new GROOVY transform function UDF) and admin functions (a revamped Cluster Manager UI & Query Console UI). It also contains many key bug fixes. See details below.