Product Updates
2025

Litmus UNS 1.2.12

3min

Release Date: April 7th, 2025

New Features

Description

MQTT:

  • You now have the following new features for MQTTv5:
    • Message Expiry
    • Session Expiry
    • Request/response topic
    • User properties
    • Payload Format Indicator
    • MQTT Content Type Properties
  • You can now configure additional MQTTv5 broker settings in values.yaml.

Enhancements and Improvements

Description

Software:

  • The Keycloak version has been upgraded to 26.1.2.

Helm Chart:

  • Version tags have been added to images in the Helm chart for easier referencing and support for offline deployment.
  • You now have additional support for selecting ingress types in the Helm chart.
  • You can now define K8s resource requests and limits for all Litmus UNS resources in the Helm chart.
  • You now have added support for external Redis data store in the Helm chart.

User Interface:

  • The Litmus UNS interface has been enhanced to align with Litmus branding.

Tools:

  • You can use User Properties in MQTT Client tool, allowing for custom metadata inclusion in messages across all specified packets.
  • You can now include Correlation Data in requests, ensuring it's copied into the corresponding response message.

Resolved Issues

Description

Helm Chart:

  • Fixed issue where setting ingress.enabled to true in the values.yaml of the Helm chart causes an error.

User Interface:

  • Fixed issue with enable option not displaying correctly on account page.
  • Fixed issue where you could not see the published topic data from the client details.

Security:

  • Fixed issue of multiple tokens being generated from rapid clicks on the LE Generate Token button.

MQTT:

  • Fixed the "Last Seen" zero timestamp bug for connected clients.

Integrations:

  • Fixed Timeout Sec field validation issue and error message inconsistency.
  • Fixed issue where expired client subscription entries are not deleted, causing new clients using the old client ID to receive messages they did not subscribe to.