Releases

2.8.x release notes

v2.8.0

The v2.8.0 release brings the following features and changes.

LeafNode

  • Support for a min_version in the leafnodes{} that would reject servers with a lower version. Note that this would work only for servers that are v2.8.0 and above.

Monitoring

  • Server version in monitoring landing page.
  • Logging to /healthz endpoint when failure occurs.
  • MQTT and Websocket blocks in the /varz endpoint.

JetStream

  • Consumer check added to healthz endpoint.
  • Max stream bytes checks.
  • Ability to limit a consumer's MaxAckPending value.
  • Allow streams and consumers to migrate between clusters. This feature is considered "beta".
  • New unique_tag option in jetstream{} configuration block to prevent placing a stream in the same availability zone twice.
  • Stream Alternates field in StreamInfo response. They provide a priority list of mirrors and the source in relation to where the request originated.
  • Deterministic subject tokens to partition mapping.

For full release information, see links below;

Patches

Previous
2.9.x