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release_notes.md

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Release Notes

Release v1.0.0

Notable changes

  • New internal control plane event management framework to handle changes to the Kubernetes cluster and policies
  • Validations to reject/ignore invalid SMI TrafficTarget resources
  • Control plane memory utilization improvements
  • Support for TCP server-first protocols for in-mesh traffic
  • Updates to Grafana dashboards to reflect accurate metrics

Breaking changes

The following changes are not backward compatible with the previous release.

  • Top level Helm chart keys are renamed from OpenServiceMesh to osm
  • osm mesh upgrade no longer carries over values from previous releases. Use the --set flag on osm mesh upgrade to pass values as needed. The --container-registry and --osm-image-tag flags have also been removed in favor of --set.

Deprecation notes

The following capabilities have been deprecated and cannot be used.

  • Kubernetes Ingress API to configure a service mesh backend to authorize ingress traffic. OSM's IngressBackend API must be used to authorize ingress traffic between an ingress gateway and service mesh backend.