• Fixed an issue with deploying indexes to Firestore Enterprise edition databases where explicit __name__ fields could be incorrectly handled.
• Graduated the MCP server from experiemental, and renamed the experimental:mcp command to mcp. The old name is now an alias.
• Consolidated some MCP tools to reduce the total number presented to LLMs.
• Renamed some MCP tools for clarity.
• Renamed the deploy MCP prompt to firebase_deploy for consistency.
• Added a firebase_read_resources MCP tool which can be used by LLMs to fetch guides or docs via firebase:// links.
• Added a new /firebase:init MCP prompt which can guide you through setting up backend services or Firebase AI logic for your app.
• firebase_update_environment MCP tool supports accepting Gemini in Firebase Terms of Service.
• Fixed a bug when firebase init dataconnect failed to create a React app when launched from VS Code extension (#9171).
• Added seed_data.gql to Data Connect's initial movie template (#9232).
• firebase dataconnect:sql:migrate now supports Cloud SQL instances with only private IPs. The command must be run in the same VPC of the instance to work. (##9200)
• CloudSQL instances created with firebase deploy now default to Postgres 17.
• Improved the clarity of the firebase apptesting:execute command when you have zero or multiple apps.
• Fixed an issue where firebase deploy --only firestore would fail with 403 errors on projects that never had a database created.
• Fixed an issue where deploying multiple Hosting sites with Functions could encounter a race condition (#9235).
• Updated the Data Connect local dev toolkit to 2.14.0, which includes the following changes:
  • Fixed a bug where @default(value) and @default(expr) is not validated on enum fields.
  • JS/Kotlin codegen: Issue where if no response type was generated, generation would crash.
  • Dart codegen: Fixed issue where if field name doesn't match name of enum, compilation breaks
  • Dart codegen: Override == to allow for equality between data classes.