What's Changed

• BMM Restart Improvements Part 2. Followers claim their tokens after handling stop assignments by @jzakaryan in https://github.com/linkedin/brooklin/pull/921
• BMM Restart Improvements Part 3. Leader polls for unclaimed tokens before declaring a datastream STOPPED by @jzakaryan in https://github.com/linkedin/brooklin/pull/922
• BMM Restart Improvements Part 4. Edge cases, cleanup and general improvements by @jzakaryan in https://github.com/linkedin/brooklin/pull/924
• Moved the datastream stop check poll to a separate thread to avoid blocking the event queue by @jzakaryan in https://github.com/linkedin/brooklin/pull/925
• BMM Restart Improvements: Bug fixes and logging improvements by @jzakaryan in https://github.com/linkedin/brooklin/pull/926
• Bump Kafka version by @vmaheshw in https://github.com/linkedin/brooklin/pull/929
• Handling Metrics and SLA Reporting for Throughput Violating Topics via Datastream Update API Part 1 by @shrinandthakkar in https://github.com/linkedin/brooklin/pull/928
• Added Support and Handling For Generic Headers by @shrinandthakkar in https://github.com/linkedin/brooklin/pull/931
• Minor improvements w.r.t #928 & Releasing a newer version by @shrinandthakkar in https://github.com/linkedin/brooklin/pull/932
• Exposed the Kafka Connector's task interrupt timeout as config by @jzakaryan in https://github.com/linkedin/brooklin/pull/933
• Separated Metrics Handling for Throughput Violating Topics by @shrinandthakkar in https://github.com/linkedin/brooklin/pull/930
• Released New Version 5.3.2 by @shrinandthakkar in https://github.com/linkedin/brooklin/pull/935
• Increased the size of token claims thread pool by @jzakaryan in https://github.com/linkedin/brooklin/pull/938
• Audit START/END log events for CoordinatorEvent operations by @ehoner in https://github.com/linkedin/brooklin/pull/936
• Add metrics for CoordinatorEvent queue by @ehoner in https://github.com/linkedin/brooklin/pull/937
• Minor improvements for assignment tokens feature by @jzakaryan in https://github.com/linkedin/brooklin/pull/941
• Fix Metric Registration Issue for Throughput Violations Reporting by @shrinandthakkar in https://github.com/linkedin/brooklin/pull/942
• Fix tests and reduce the overall test execution time by @vmaheshw in https://github.com/linkedin/brooklin/pull/939
• Fixes for NoOpTransportProvider by @jzakaryan in https://github.com/linkedin/brooklin/pull/940
• Add stop method to TransportProviderAdmin by @vmaheshw in https://github.com/linkedin/brooklin/pull/944
• Log existing datastream for update and delete call by @vmaheshw in https://github.com/linkedin/brooklin/pull/948
• EventQueue metrics are not exported by @ehoner in https://github.com/linkedin/brooklin/pull/945
• Added log messages to debug assignPartitions by @jzakaryan in https://github.com/linkedin/brooklin/pull/951
• Replacing Coordinator Queue With Deque & Fixing Usage Of toMap Util by @shrinandthakkar in https://github.com/linkedin/brooklin/pull/950
• Fixing Flaky Test testLeaderDoAssignmentForNewlyElectedLeaderFailurePathVariation by @shrinandthakkar in https://github.com/linkedin/brooklin/pull/953
• Minor version release - 5.4.0 by @ehoner in https://github.com/linkedin/brooklin/pull/954

Full Changelog: https://github.com/linkedin/brooklin/compare/5.1.0...5.4.0