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2602 Update

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@brycewang-microsoft brycewang-microsoft released this 19 Feb 18:51
v1.2.189
80cc4e5
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AIO2602 (v1.2.189) Public Stable Release Notes

Summary & Updates

Azure IoT Operations 2602 release includes reliability, security, and operational improvements across observability, dataflows, and messaging components.

Version Reference & Upgrade Guidance

Current GA version: 1.2.189 (2602)

Upgrade to 2602 from any supported GA version to ensure you receive the latest security patches and feature enhancements. Staying current is recommended for continued support and reliability. Detailed version legend is available at: IoT Operations versions · Azure/azure-iot-ops-cli-extension Wiki

Highlights

  • Improved Kafka dataflow reliability and subscription support.
  • Enhanced observability configuration for external OpenTelemetry collectors.
  • Reduced excessive logging under certain operational conditions.
  • Included security updates across core components and dependencies.

Observability

  • Fixed a broken path where the configured OpenTelemetry collector endpoints were not propagated into AIO.

Dataflows

  • Added support for subscribing to multiple Kafka topics within a single dataflow.
  • Improved Kafka client behavior to prevent idle connections from being dropped by the Azure Load Balancer.
  • Reduced excessive log output generated by Dataflows during reconciliation.

Messaging and MQTT

  • Improved broker behavior during upgrade scenarios to avoid transient connectivity checks being surfaced as failures.

Device Registry

  • Renamed defaultEventsDestinations to defaultDestinations in eventGroups.
  • Updated MQTT Broker and Akri to use latest Device Registry version.

Security

  • Addressed security vulnerabilities across Azure IoT Operations components, including operators and MQTT connectors.
  • Updated base images and dependencies to resolve OpenSSL and Glibc vulnerabilities.

Platform Updates

  • Integrated the latest supported version of Cert Manager Extension (CME) and Secret Store Extension (SSE).
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