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Solo build of Istio version 1.27.3-patch0 patch release.

This release note describes what’s different between Solo builds of Istio versions 1.27.3 and 1.27.3-patch0.

General Changes

• Built against upstream Istio commit 44bd16d30604528e2b16628f3dd687625a96b773. Compare.

Solo Flavor Changes

• Added an environment variable to istiod DISABLE_LEGACY_MULTICLUSTER to disable legacy remote secrets based mult-cluster. This is useful for migrating from a legacy sidecar environment by setting this on the new revision of the control plane.

• Fixed invalid service entry generation when service port is not named.

• Fixed local eastwest gateways not being translated into networkGateways when the cluster name matches the network ID.

• Fixed incorrect trust domain set on peered flat-networking workloads.

FIPS Flavor Changes

No changes in this section.