release/8.3.0-alpha1

Enhancements

Java Client

• Configure the client's inbound max_message_size (#12122)

Misc

• Use the ProcessInstanceBatch Command when terminating container elements (#12538)
• Create ProcessInstanceBatch Record and Intent (#12537)
• Remove the default un-overridable -Xms128m value (#12416)
• OAuth Auth Token authentication support in Zeebe Gateway (#12000)
• Support Broadcast signal for Signal End Events (#11920)
• Support Broadcast signal for Signal Intermediate Throw Events (#11919)

Bug Fixes

Misc

• List backup fails when a partition has same backup taken by multiple nodes (#12622)
• Listing backups fails if more than 255 backups are available (#12597)
• MessageTTL checking fails with deserialization errors (#12509)
• Broker cannot start with S3 accessKey and secretKey not supplied (#12433)
• Cannot disable Raft flush without specifying a delay (#12328)
• The newThrowErrorCommand incorrectly handled in 8.2.0 (#12326)
• Zeebe node sends messages to wrong node (#12173)
• Triggering due timer events causes periodic latency spikes (#11594)
• Unhandled NoSuchElementException when looking for executable process while deploying BPMN resource (#11414)
• Not possible to cancel process instance with many active element instances (#11355)

Maintenance

• Renovate fails updating docker digest (#12577)
• Smoke tests fail due to full code cache (#12469)
• Allow listening for updates in BrokerTopologyListener (#12387)
• Try pushing activated job to next logical stream on failure before yielding (#12386)
• Additional job push metrics (#12384)
• Broadcasting for available jobs is done as a processor side-effect (#12083)
• The JobStreamer API is available to the engine processors (#12082)
• Unnecessary Blacklist checks (#12041)
• Build and test pipeline takes too long (#12028)
• Add gRPC stream API gateway implementation (#11713)
• Introduce job receiver in the gateway (#11712)

Merged Pull Requests

• fix: list backup can handle duplicate backupids of a partition (#12624)
• fix: brokers can list more than 255 backups (#12621)
• [Backport release-8.3.0-alpha1] Process ProcessInstanceBatch.TERMINATE commands (#12610)
• Terminate children using the new ProcessInstanceBatch command (#12604)
• Bump TCC concurrency to stabilize IT stage (#12534)
• Aggregate equivalent client streams (#12402)
• deps(maven): bump reactive-streams from 1.0.3 to 1.0.4 (#12263)
• Updated Slack and forum link (#12174)
• docs(CONTRIBUTING): update "Starting on an issue" steps (#12170)