Release notes

This page contains the release notes for KurrentDB v25.1.

25.1.1

20 November 2025

Fixed multi-stream-append that completes a chunk (PR #5362)

A multi-stream-append that causes a new chunk to be created could result in incorrect last event numbers being calculated for the associated streams.

Fixed multi-stream-append stream existence (PR #5376)

A stream created in a multi-stream-append was not captured correctly in the stream existence filter. The stream would appear not to exist after the server was restarted.

Clear error details on successful recovery and stop of connectors (PR #5361)

Connector error details are now properly cleared when a connector successfully recovers or is stopped.

Enable connectors query without request body and fix pagination bug (PR #5360)

Connector listing now uses query parameters instead of requiring a request body. Also fixes a pagination bug.

Record connector state change on activation and deactivation failures (PR #5359)

Connector state now correctly records as deactivated when activation fails before the processor starts.

Fix connectors command service logging issue (PR #5371)

Resolved an invalid operation exception triggered when sending commands to the connectors service over gRPC.

25.1.0

15 October 2025

Find out what's new in this release.