python release notes for the 2023-09 release (#6596)

_data/releases/2023-09/python.yml

@@ -194,4 +194,18 @@ entries:
   Hidden: false
   ChangelogUrl: https://github.com/Azure/azure-sdk-for-python/tree/azure-mgmt-recoveryservices_2.5.0/sdk/recoveryservices/azure-mgmt-recoveryservices/CHANGELOG.md
   ChangelogContent: ""
+- Name: azure-communication-callautomation
+  Version: 1.1.0b1
+  DisplayName: Communication Call Automation
+  ServiceName: Communication
+  VersionType: Beta
+  Hidden: false
+  ChangelogUrl: https://github.com/Azure/azure-sdk-for-python/tree/azure-communication-callautomation_1.1.0b1/sdk/communication/azure-communication-callautomation/CHANGELOG.md
+  ChangelogContent: |-
+    #### Features Added
+    - Play and recognize supports TTS and SSML source prompts.
+    - Recognize supports choices and freeform speech.
+    - Start/Stop continuous DTMF recognition by subscribing/unsubscribing to tones.
+    - Send DTMF tones to a participant in the call.
+    - Mute participant in the call.