Merge pull request #268927 from eric-urban/eur/whisper-ga

whisper ga release note

Author: prmerger-automator[bot]

articles/ai-services/speech-service/includes/release-notes/release-notes-stt.md

@@ -2,10 +2,18 @@
 author: eric-urban
 ms.service: azure-ai-speech
 ms.topic: include
-ms.date: 09/29/2023
+ms.date: 3/13/2024
 ms.author: eur
 ---
 
+### March 2024 release
+
+#### Whisper general availability (GA)
+
+The Whisper speech to text model with Azure AI Speech is now generally available.
+
+Check out [What is the Whisper model?](../../whisper-overview.md) to learn more about when to use Azure AI Speech vs. Azure OpenAI Service. 
+
 ### February 2024 release
 
 #### Pronunciation Assessment