Release Notes, Known Issues and Bug Fixes for OSSM 2.2

This release of Red Hat OpenShift Service Mesh adds support for Istio ###, Envoy Proxy ###, Jaeger ###, and Kiali ### on OpenShift Container Platform 4.6 EUS, 4.7, 4.8, 4.9, and 4.10, along with new features and enhancements.

Component versions:

• Istio version 1.12
• Envoy version
• Kiali version
• Jaeger version

 This release marks the end of support for service mesh control planes based on Service Mesh 1.1 on all platforms.

(Maybe also list under deprecated features?)

Link to release readiness doc: https://docs.google.com/document/d/16pspXhC6aJXtdn7FPJflKT-WuyhCMSkYwUmlRkqrBLI/edit#

New Features

https://docs.google.com/document/d/16B3BZ9XseWgS0ax_wDmkorBN6zq4BFkm2IIs2OqmcZM/edit#heading=h.ujcyissghfpz

Add ossm-rn-deprecated.adoc  to the Release Notes assembly (Leave the previous content for 2.0 and 2.1)

= Deprecated and removed features
Some features available in previous releases have been deprecated or removed.

Deprecated functionality is still included in {product-title} and continues to be supported; however, it will be removed in a future release of this product and is not recommended for new deployments.

Removed functionality no longer exists in the product.

== Deprecated features {ProductName} 2.2

The `ServiceMeshExtension` API is deprecated as of release 2.2 and will be removed in a future release.  While `ServiceMeshExtension` API i is still supported in release 2.2, customers should start moving to the new `WasmPlugin` API.  

 

 

(Then once we complete OSSMDOC-550 we can link to those docs)

Deprecation of the ServiceMeshExtensionAPI (going to be removed in 2.3)

Update the ossm-vs-istio file with any new features that are unsupported or disabled.

https://docs.openshift.com/container-platform/4.10/service_mesh/v2x/ossm-vs-community.html#ossm-routes-gateways_ossm-vs-istio

Section under Routes for Istio Gateways heading is WebAssembly Extensions.   (Ask Daniel if we should remove this section as it's no longer a difference from upstream?)