Implement feedback on the release notes

Author: rh-max

modules/serverless-rn-1-28-0.adoc

@@ -16,13 +16,15 @@
 * {ServerlessProductName} now uses Kourier 1.7.
 * {ServerlessProductName} now uses Knative (`kn`) CLI 1.7.
 * {ServerlessProductName} now uses Knative Kafka 1.7.
-* The `kn func` CLI plug-in now uses `func` FIXME version.
+* The `kn func` CLI plug-in now uses `func` 1.9.1 version.
 
 * Node.js and TypeScript runtimes for {ServerlessProductName} Functions are now Generally Available (GA).
 
+* Python runtime for {ServerlessProductName} Functions is now available as a Technology Preview.
+
 * Multi-container support for Knative Serving is now available as a Technology Preview. This feature allows you to use a single Knative service to deploy a multi-container pod.
 
-* In a future release, the following components of Knative Eventing will be scaled down from two pods to one:
+* In {ServerlessProductName} 1.29 or later, the following components of Knative Eventing will be scaled down from two pods to one:
 +
 --
 * `imc-controller`