v15.7.0

• Updated Python Functions template to use firebase_functions v0.5.x
• Update the Firebase Data Connect local toolkit to v3.1.4, which includes the following changes: (#9944)
  • Add support for @searchable on varchar fields.
  • Fix a runtime error when using aggregations with nested reference fields.
  • Update the Golang dependency version from v1.24.12 to v1.24.13.
• Added Developer Knowledge MCP tools which can search Google doumentation to help agents answer questions.

v15.6.0

• Added support for enabling Firebase Authentication providers via firebase deploy. You can configure providers in firebase.json like so:

{
  "auth": {
    "providers": {
      "anonymous": true,
      "emailPassword": true,
      "googleSignIn": {
        "oAuthBrandDisplayName": "My App",
        "supportEmail": "support@myapp.com"
      }
    }
  }
}

• Added initial zip deploy support in functions deploy for HTTP functions (#9707)
• Fixes an issue where Python was missing from the firebase-tools Docker image (#9855).
• Fixes billing information check to use user's project quota (#9879).
• Updated the Firebase Data Connect local toolkit to v3.1.2, which contains the following changes: (#9882)
  • Improved insecure operation warning messages and reduced the severity of existing insecure operation warnings to LOG_ONLY.
  • Updated the Golang dependency version from 1.24.4 to 1.24.12.
• Fixes issue where auth emulator multi-tenant mode exports/imports only users tied to the default tenant (#5623)
• Updated Pub/Sub emulator to version 0.8.27.
• Updated the Data Connect emulator to v3.1.3, which enables the native SQL feature.

v15.5.1

• Fixes issues with calls to serviceusage (#9844)

v15.5.0

• Added firebase dataconnect:compile command.
• Loads experiments earlier in CLI startup so they can be used earlier. (#9797)
• Fixed issue where AuthBlockingEvent had invalid format for metadata.creationTime and metadata.lastSignInTime. (#8109)
• Fixed issue where Storage security rules is overwritten when running firebase init storage. (#8170)
• Add support for firestoreDataAccessMode, mongodbCompatibleDataAccessMode, and
  the realtimeUpdatesMode flags for Firestore Database creation (#9817)
• Updated to v3.1.1 of the Data Connect emulator which includes fixes and internal improvements. (#9835)

v15.4.0

• Fix the bug when Data Connect emulator hangs with PGlite. (#9756, #9771)
• Updated to v3.1.0 of the Data Connect emulator, which adds support for using distinct: true in combination with orderBy, and other internal improvements (#9778).

v15.3.1

• Renamed MCP prompts /firestore:generate_rules to /firestore:generate_security_rules and /storage:generate_rules to /storage:generate_security_rules.

v15.3.0

• Fixed pricing calculation for Cloud Functions deployed to newer regions (africa-south1, europe-west8, me-west1, and others) when using minInstances. (#9696)
• Removed MCP tools and prompts that required Gemini in Firebase terms of service.
• Fixes an issue where the --only flag was not always respected for firebase mcp
• Removed timeout when connecting to Cloud SQL. Hopefully, should mitigate issue #9314. (#9725)
• Added /firestore:generate_rules and /storage:generate_rules MCP prompts.
• Update Data Connect Emulator to 3.0.2 (#9738), which addressed many bugs
  • Fixed the mis-leading MISSING_JOIN_TABLE_KEY linter warning on @view. (#9630)
  • Fix SQL error handling bugs with pglite.
  • Fix bug enums not handled in secondary schema arguments.

v15.2.1

• Fixed an issue causing ESM errors on Node <20.19 and <22.12.

v15.2.0

• Fixed regression where v2 functions sharing the same source triggered separate builds instead of reusing builds (#9685)
• Updated TypeScript templates for ext:dev:init to fix build failures (#9524)
• Updated Pub/Sub emulator to version 0.8.25.
• Fixed a bug when firebase emulators:start incorrectly deletes discovery file of another emulator process (#9672)
• Added onGraphRequest function support (#9612)

v15.1.0

• Updated default Postgres version for Data Connect to 17.
• Update Data Connect Emulator to 3.0.1, which addresses some internal errors (#9627)