istio

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apiVersion: release-notes/v2
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kind: feature
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area: traffic-management
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issue:
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  - 48362
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releaseNotes:
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  - |
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    **Added** the annotation `networking.istio.io/address-type` to allow `istio` class Gateways to use `ClusterIP` for status addresses.
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    **Added** the ability to annotate workloads or services with `istio.io/use-waypoint` pointing to Gateways of arbitrary gateway classes.
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    These changes allow configuring a standard `istio` gateway as a Waypoint.
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    For this to work, it must be configured as a `ClusterIP` Service with
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    redirection enabled. This is colloquially referred to as a "gateway
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    sandwich" where the zTunnel layer handles mTLS.
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