v1.21.0

1.21.0 (2026-04-15)

• Merge branch 'psl-pk-startcmd' of https://github.com/microsoft/agentic-applications-for-unified-data (4ed79fa)
• Merge branch 'psl-pk-startcmd' of https://github.com/microsoft/agentic-applications-for-unified-data (4c3c167)
• Merge branch 'psl-pk-startcmd' of https://github.com/microsoft/agentic-applications-for-unified-data (1fc19bf)
• Merge pull request #332 from microsoft/psl-pk-startcmd (6b27366), closes #332
• refactor: add cleanup process to stop backend server when frontend exits (4590c9e)
• refactor: add missing environment variables in .env.sample (8c65c96)
• refactor: add mock credential close method in TestHelperFunctions (3ed32df)
• refactor: add process termination for ports 8000 and 3000 in start.cmd and start.sh (88f4adf)
• refactor: change useChatHistoryEnabled parameter type to bool and update related variables in Bicep (71e9c1e)
• refactor: enhance frontend server startup and cleanup process in start.cmd (e3193dd)
• refactor: improve Azure AI title generation and enhance npm install command in startup scripts (396101f)
• refactor: improve server startup and cleanup process in start.sh (cfa2b4c)
• refactor: remove unused imports in history.py (e121968)
• refactor: remove unused OpenAI client initialization function from history.py (a24637e)
• refactor: remove workshop .env merge logic from start.cmd and start.sh (7e2736a)
• refactor: strip surrounding quotes from backend runtime stack value in start.sh (b922a62)
• refactor: update backend package installation command in start.cmd and start.sh (abb7ec7)
• refactor: update IS_WORKSHOP variable to true in .env.sample (ffae606)
• refactor: update Node.js version in Dockerfile and enhance title generation tests (711f61f)
• refactor: update Node.js version in setup instructions and enhance environment variable handling in (9f5e0f4)
• refactor: update Node.js version to 24 LTS in setup instructions for frontend (6b0cfac)
• refactor: update start.cmd for improved environment handling and configuration (d2e0bde)
• feat: add automated startup scripts for backend and frontend services in LocalDevelopmentSetup.md (512e03d)
• feat: add Fabric workspace access requirements for deployment and local development in LocalDevelopm (00180a9)
• feat: add USE_CHAT_HISTORY_ENABLED variable handling in start.cmd and start.sh (adad638)
• feat: enhance environment variable handling for Azure deployment in start.cmd and start.sh (6ee754a)
• feat: enhance start.cmd and run_fabric_items_scripts.sh for improved environment variable handling a (fff1458)
• feat: implement Azure AI Foundry agent for conversation title generation with fallback handling (70be8c6)
• feat: update Node.js installation instructions for WSL2 to use version 20 LTS in LocalDevelopmentSet (4265af0)
• fix: update .NET SDK version requirement from 8.0 to 10.0 in LocalDevelopmentSetup.md (b9d0a6c)