updated CHANGELOG and README

CHANGELOG.md

@@ -5,6 +5,17 @@ All notable changes to **pipecat** will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Added
+
+- Added new `AzureSTTService`. This allows you to use Azure Speech-To-Text.
+
+### Other
+
+- Updated `07f-interruptible-azure.py` to use `AzureLLMService`,
+  `AzureSTTService` and `AzureTTSService`.
+
 ## [0.0.31] - 2024-06-13
 
 ### Performance

README.md

@@ -39,7 +39,7 @@ pip install "pipecat-ai[option,...]"
 
 Your project may or may not need these, so they're made available as optional requirements. Here is a list:
 
-- **AI services**: `anthropic`, `azure`, `deepgram`, `google`, `fal`, `moondream`, `openai`, `playht`, `silero`, `whisper`
+- **AI services**: `anthropic`, `azure`, `deepgram`, `google`, `fal`, `moondream`, `openai`, `openpipe`, `playht`, `silero`, `whisper`
 - **Transports**: `local`, `websocket`, `daily`
 
 ## Code examples