2.5.x release notes

v2.5.0

This feature release brings the following changes.

Notes

• See important note if upgrading from a version prior to NATS Server v2.4.0.

MQTT/Monitoring

• MQTTClient in the /connz connections report and system events CONNECT and DISCONNECT. Ability to select on mqtt_client.

MQTT Improvement

• Sessions are now all stored inside a single stream, as opposed to individual streams, reducing resources usage.

MQTT Update

• Due to the aforementioned improvement described above, when an MQTT client connects for the first time after an upgrade to this server version, the server will migrate all individual $MQTT_sess_<xxxx> streams to a new $MQTT_sess stream for the user's account.

For full release information, see links below;

• Release notes 2.5.0
• Full list of Changes 2.4.0...2.5.0