added release notes

Author: devkeydet

powerapps-docs/developer/test-engine/overview.md

@@ -159,7 +159,8 @@ If you move an app that is _not_ part of a solution to a new environment, you'll
 
 ### See also
 
-[Power Apps Test Engine YAML format (preview)](yaml.md)   
-[Power Apps Test Engine Power Fx functions (preview)](powerfx.md)   
+[Power Apps Test Engine release notes](https://github.com/microsoft/PowerApps-TestEngine/releases)
+[Power Apps Test Engine YAML format (preview)](yaml.md)
+[Power Apps Test Engine Power Fx functions (preview)](powerfx.md)
 
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