Lakestream

RELEASES

Releases

Every release of Ursa for Apache Kafka (UFK), Ursa and streaming-proof, newest first. Open a release to see what changed since the one before it.

Ursa for Apache Kafka

VersionDateApache KafkaUrsaHighlights
4.4 line
v4.4.0.1LATEST2026-11-074.4.01.0.1First release on Apache Kafka 4.4.0
4.3 line
v4.3.2.22026-11-084.3.21.0.1Strimzi image on Strimzi 1.3.1
v4.3.2.12026-11-074.3.21.0.1Apache Kafka 4.3.2 and Ursa 1.0.1
v4.3.1.32026-09-234.3.11.0.0Earliest tagged release

Ursa

VersionDateHighlights
1.0.1LATEST2026-11-06Dependency upgrades for known CVEs
1.0.02026-09-17First release on Maven Central

streaming-proof

VersionDateHighlights
1.0.2LATEST2026-11-06Fail runs on sustained publish latency
1.0.12026-10-28Checkpoint recovery and verification fixes
1.0.02026-10-16First release