Release: 0.24.1

Enhancements

Broker

• Improve nil initialisation of locally scoped outputElement for feel expressions (#4100)
• ActivateJobsRequest doesn't specify units for timeout and requestTimeout (#3944)
• Define a message name statically or as expression (#3800)
• Export RocksDB metrics on Transaction#commit (#4606)

Gateway

• Standalone gateway liveness probes (#4339)

Java Client

• Override ClientProperties.USE_PLAINTEXT_CONNECTION with env variable (#4245)

Go Client

• Metrics about scheduled jobs (#4500)

Distribution

• Docker Containers shouldn't run as Root (#3584)

Bug Fixes

Broker

• Rolling update not possible with 0.24 (#4961)
• CVE introduced by the inclusion of Tomcat (#4733)
• No fail over when stream process fails (#4723)
• NullPointerException at ElasticsearchClient:156 (#4722)
• Elasticsearch exporter bulk is not limited (#4668)
• Elasticsearch exporter ignores errors on flush (#4667)
• I can't start a cluster with partitionCount one and three node cluster (#4664)
• NullPointerException in EventHandle.java (#4663)
• Follower partitions are falsely marked as unhealthy (#4618)
• Partitions unavailable due to broken gateway topology (#4557)
• Username and password of elasticsearch exporter are printed in console on startup (#4482)
• Taking a snapshot should update raft indexes (#4439)
• StandaloneBroker auto configures an Elasticsearch client (#4403)
• Interrupting a workflow instance waiting on a parallel (joining) gateway leads to a stuck instance (#4400)
• First OOM kill that created heap dumps and filled the broker disk (#4848)
• Snapshot chunk might not written completely (#4357)
• Possible Race condition on canceling a workflow instance (#4352)
• Zeebe 0.22.1 debug-http exporter does not respect custom port (#4316)
• Intent#fromProtocolValue(ValueType,String) fails for ValueType.MESSAGE (#4289)
• FileChannelJournalSegmentReader throws half buffers away (#4248)
• Followers may commit partial snapshots (#4123)
• Exceptions swallowed in Actor (#4062)

Misc

• Removing BOOTSTRAP from RaftMember.Type broke backwards compatibility (#4309)
• Do not send Swim requests to local node (#4780)
• SwimProtocol schedules probes, sync etc in a rate (#4779)
• SwimListeners can be triggered with Member_Remove multiple times (#4778)
• Generate dispatcher positions using a predictable sequence (#3987)

Documentation

• Add documentation about long polling feature flag (#4743)
• Add documentation for backpressure configurations (#4646)
• Update Go client documentation to 0.23 (#4481)
• Reference model for getting started tutorial fails to deploy (#4421)
• Links to configuration are broken in the docs (#4393)
• Describe the visibility and propagation of variables within a multi-instance activity (#4362)
• Docs out of date: Zeebe Modeller UI has changed (#4293)
• ActivateJobsRequest doesn't specify units for timeout and requestTimeout (#3944)
• Document the expression support (#3796)

Merged Pull Requests