1.27.1-asm.2 is now available for in-cluster Cloud Service Mesh
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## Announcement
**1.27.1-asm.2 is now available for in-cluster Cloud Service Mesh.**
You can now download 1.27.1-asm.2 for in-cluster Cloud Service Mesh. It includes the features of [Istio 1.27.1](https://istio.io/latest/news/releases/1.27.x/announcing-1.27/) subject to the list of [supported features](https://cloud.google.com/service-mesh/docs/supported-features-in-cluster).
The following environment variables and annotations are not supported:
* `ENVOY_STATUS_PORT_ENABLE_PROXY_PROTOCOL`
* `PILOT_DNS_CARES_UDP_MAX_QUERIES`
* `PILOT_IP_AUTOALLOCATE_IPV4_PREFIX` and `PILOT_IP_AUTOALLOCATE_IPV6_PREFIX`
* `sidecar.istio.io/bootstrapOverride`
For details on upgrading Cloud Service Mesh, see [Upgrade Cloud Service Mesh](https://cloud.google.com/service-mesh/docs/upgrade/upgrade). Cloud Service Mesh version 1.27.1-asm.2 uses Envoy v 1.35.3-dev.