releases.shpreview
Firebase/firebase-tools/v15.0.0

v15.0.0

December 10, 2025firebase-toolsView original ↗
$npx @buildinternet/releases show rel_q1rs2CZF3BK3pi__G0frX
  • [BREAKING] Changed firestore:backups:list --json to return a listBackupsResponse object instead of a raw array of backups.
  • [BREAKING] Removed support for '.bolt' rules files.
  • [BREAKING] Removed support for running emulators with Java versions prior to 21.
  • [BREAKING] Removed deprecated firebase --open-sesame and firebase --close-sesame commands. Use firebase experiments:enable and firebase experiments:disable instead.
  • [BREAKING] Enforce strict timeout validation for functions. (#9540)
  • [BREAKING] Update dataconnect:\* commands to use flags instead of positional arguments for --service & --location. Changed output type of dataconnect:sql:migrate --json (#9312)
  • [BREAKING] When using 'firebase-tools' as a Node module, cli.auth.upload has been renamed to cli.auth.import and cli.appdistribution.testers.delete has been renamed to cli.appdistribution.testers.remove.
  • [BREAKING] Updated Firebase Data Connect emulator version to v3.0.0
    • [BREAKING] Fixed generated code character case when letters follow numbers (https://github.com/firebase/firebase-tools/issues/9567).
    • [BREAKING] Dart codegen: Int64 types are now serialized and deserialized using BigInt.
    • [BREAKING] Kotlin codegen: Removed magic "convenience renames" of keys and counts in selection sets (https://github.com/firebase/firebase-tools/issues/9571).
    • Eagerly load config upon any requests from VS Code Extensions or Firebase CLI. This ensures the emulator always serve the latest local configs.
    • Kotlin codegen: Removed vestigial FIREBASE_DATA_CONNECT_GENERATED_FILE section at the bottom of each generated file.
  • Updated Firestore Emulator to v1.20.2, which includes minor bug fixes for Datastore Mode.
  • Improved command loading performance by implementing lazy loading.
  • Add a confirmation in firebase init dataconnect before asking for app idea description. (#9282)

Fetched May 1, 2026