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Cloud Service Mesh 1.30.4-asm.1 Now Available; Version 1.27 End-of-Life

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deprecation announcement

Cloud Service Mesh 1.30.4-asm.1 is now generally available for in-cluster deployments, incorporating features from Istio 1.30.4, and uses Envoy v1.38.4-dev. This release updates the service mesh with new capabilities, though some Istio features are explicitly not supported. Simultaneously, in-cluster Cloud Service Mesh version 1.27 has reached end-of-life and is no longer supported. Users of 1.27 must upgrade to a supported version, reviewing the upgrade documentation and supported features list.

  • →1.30.4-asm.1 is now available for in-cluster Cloud Service Mesh.
Notes (2) ›
  • Cloud Service Mesh 1.30.4-asm.1 is now available for in-cluster Cloud Service Mesh.

    1.30.4-asm.1 is now available for in-cluster Cloud Service Mesh. You can now download 1.30.4-asm.1 for in-cluster Cloud Service Mesh. It includes the features of Istio 1.30.4 subject to the list of supported features . The following are not supported: Failover Priority support for DNS clusters ENABLE_WILDCARD_HOST_SERVICE_ENTRIES_FOR_TLS Multiple CUSTOM external authorization providers per workload The DEBUG_ENDPOINT_AUTH_ALLOWED_NAMESPACES flag For details on upgrading Cloud Service Mesh, see Upgrade Cloud Service Mesh . Cloud Service Mesh version 1.30.4-asm.1 uses Envoy v1.38.4-dev.

    Istio 1.30.4supported featuresUpgrade Cloud Service Mesh
  • Cloud Service Mesh

    In-cluster Cloud Service Mesh 1.27 is no longer supported. For more information and to view the earliest end-of-life dates for other versions, see Supported versions .

    Supported versions
Read the original announcement →

https://docs.cloud.google.com/release-notes#August_31_2026

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