add highlights

Signed-off-by: vinayada1 <[email protected]>

docs/release-notes/v0.30.0.md

@@ -10,7 +10,17 @@ If you're new to Radius, check out our website, [radapp.io](https://radapp.io),
 
 ## Highlights
 
-<!-- TALK TO THE PM TEAM ABOUT WHAT HIGHLIGHTS TO ADD HERE -->
+### Terraform Recipe enhancements
+
+We’ve added a bunch of new supported features and scenarios for Terraform Recipes, including sub-module support, Git module source support, and version ranges. We’re actively working on additional features such as private modules and any provider. Stay tuned for updates! Learn more in [our docs](https://docs.radapp.io/guides/recipes/overview/).
+
+### Radius roadmap
+
+The Radius roadmap is now published at https://aka.ms/radius-roadmap, where you can keep track of all the major features and improvements we are tracking. Check it out and make sure to upvote and leave feedback on your favorites!
+
+### Introducing the Radius dashboard
+
+We’re excited to share a first look at a new experimental feature of Radius: the Radius dashboard! Our new dashboard allows you to interact with Radius environments, applications, and recipes from an easy-to-use graphical interface. Visit the [dashboard repo](https://github.com/radius-project/dashboard) to try it out today.
 
 ## Breaking changes