[renovate]

Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Change	Age	Confidence
firebase-tools	^13.29.2 → ^15.36.0

---

Release Notes

firebase/firebase-tools (firebase-tools)

v15.36.0

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• Fixed Hosting commands failing when unable to ensure the Firebase Hosting API is enabled, logging a warning instead. (#​11335)
• Updated firebase init hosting and firebase init hosting:github to ensure the Firebase Hosting API is enabled during setup.
• Added an optional filterExpression parameter to the Crashlytics MCP list_events tool to filter by custom keys.
• Fixed Crashlytics filter validation rejecting web app version names without a build number.
• Improved Auth emulator startup time by compiling validation schemas lazily. (#​11176)
• Updated the Firebase SQL Connect local toolkit to v3.4.26, which includes the following changes:
  • Internal improvements and bug fixes.
• Fixed the emulators startup message showing 127.0.0.1 for the Emulator UI and Hub when they listen on 0.0.0.0; it now also prints the address they listen on. (#​6222)
• Fixed a race condition across a second boundary during accounts:signUp in the Auth emulator where validSince could exceed auth_time. (#​11413)
• Added local machine config persistence to appcheck:debugtokens:create, --local support to appcheck:debugtokens:list, and appcheck:debugtokens:prune to clean up stale local debug tokens.
• Fixed database:import failing with an unhandled promise rejection when a batch write fails.
• Fixed emulator crashes when a Firestore rules reload or emulator HTTP handler throws.

v15.35.0

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• Fixed high query latency on Linux in Data Connect PGlite emulator by enabling TCP_NODELAY on sockets. (#​11402)
• Fixed the emulators startup message showing 127.0.0.1 for the Emulator UI and Hub when they listen on 0.0.0.0; it now also prints the address they listen on. (#​6222)
• Fixed an issue on Windows where starting Java-based emulators (Firestore, Database, Pub/Sub, Storage) could open extra console windows or leave orphaned java.exe processes running after exit (#​3871, #​11261).
• Updated the Crashlytics MCP get_report tool to dynamically validate report names via listReports and support optional time granularity

v15.34.2

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• Updated chokidar dependency to ^4.0.3 to remove vulnerable braces dependency (#​11308).
• Fixed an issue where the Firebase MCP server referred to update_firebase_environment instead of firebase_update_environment.
• Updated the Firebase SQL Connect local toolkit to v3.4.25, which includes the following changes:
  • Internal improvements and bug fixes.
• Fixed CVE-2026-111181 by updating body-parser dependency.
• Fixed the Firestore emulator exiting when it could not watch the rules file for changes. It now logs a warning instead. (#​4298)

v15.34.1

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• Ensured the Firebase Hosting API is enabled before deploying and running other Hosting commands.
• Fixed an issue where empty inputs were accepted for Secret param values in Firebase Functions.
• Fixed an issue where the Firebase MCP server always suggested npx firebase-tools@latest even when the firebase CLI was installed.
• Fixed a Node.js url.parse() deprecation warning during firebase login.
• Updated the Firebase SQL Connect local toolkit to v3.4.24, which includes some internal bug fixes.
• Fixed 2nd Gen Auth Emulator CloudEvent payloads to conform to the Eventarc google.events.firebase.auth.v2.AuthEventData wire format (metadata.createTime, providerData[].uid, and removing tenantId from nested user data).

v15.34.0

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• Fixed an issue where hosting:clone failed to locate source sites in other projects. (#​11247)
• Updated Pub/Sub emulator to version 0.8.37.
• Fixed an issue where analytics timeouts could mask command errors or cause successful commands to exit with an error. (#​6989)
• Fixed an issue where unhandled exceptions during Cloud Functions deployment could be silently ignored and exit with code 0 (#​6989).
• Added crashlytics:heapdumps:{enable,disable,status} commands to manage Crashlytics Android heap dump collection. (#​11225)
• Removed unused dependencies proxy-agent, universal-analytics, and @apphosting/common.
• Fixed an issue where throttled task queues stopped processing remaining tasks when a task exhausted its retries or timed out (#​6989, #​11040).
• Fixed a race condition in SourceTokenScraper that could cause concurrent function deployments to hang when refreshing an expired source token (#​6989).
• Fixed an issue where a Function Kit and a functions codebase sharing the same source directory failed firebase.json validation. (#​11253)
• Fixed an issue where Cloud Functions creation did not retry on HTTP 403 service account propagation errors. (#​11251)
• Updated Auth deployment to use existing apps from any platform before creating a default web app. (#​11250)
• No longer grant unecessary TRUNCATE privilege to writer roles in dataconnect:sql:migrate. (#​11276)
• Updated the Firebase SQL Connect local toolkit to v3.4.23, which includes the following changes:
  • Updated the Golang dependency version to 1.26.9.
  • Improved Native SQL query validation, wrapper aliasing, and line-comment handling to support the SQL editor in Firebase SQL.

v15.33.0

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• Updated Firebase Hosting API requests to be project-scoped, eliminating site-scoped requests and the use of - as a project identifier.
• Added check for a default Hosting site and offer to create one during firebase apps:create web.
• Added a check for a default Hosting site and offer to create one during auth initialization.
• Started reporting the GCFv2-to-GCFv1 downgrade error during validation instead of a misleading CPU error (#​5461).
• Fixed functions:delete recreating an already-deleted Cloud Tasks queue for task queue functions. (#​9305)
• Batched function deletions across instances when uninstalling a Function Kit (#​11189).
• Fixed an issue where 2nd-gen functions with parameterized trigger event filters failed default region resolution (#​11020).
• Fixed functions:lifecycle:list and functions:lifecycle:run failing to detect Function Kit instances (#​11240).
• Fixed nested ternary CEL expressions in function parameters, which previously failed to load or selected the wrong branch. (#​7755)

v15.32.1

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• Improved error message when billing is not enabled
• Fixed a crash in setEnqueuer when deploying Cloud Tasks functions whose IAM policy has no bindings (#​11184).
• Updated dependencies to address security vulnerabilities, including protobufjs, tar, @grpc/grpc-js, express, undici, hono, tmp, and form-data.
• Updated the Firebase SQL Connect local toolkit to v3.4.22, which includes the following changes:
  • [fixed] Disallow using the GraphQL root operation type names (Query, Mutation, Subscription) as @table or @view types.
• Added an optional step to configure Crashlytics email alerts during crashlytics:onboard:web.
• Fixed 404 errors during crashlytics:sourcemap:upload when re-uploading a source map with the same obfuscated file path across different app versions

v15.32.0

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• Increased retries for IAM policy updates to further reduce deployment flakiness from service account propagation delays.
• Preselect the default values of list function params in multi-select prompts.
• Fixed ERR_REQUIRE_ESM crash (e.g. on emulators:start) in the standalone binary and on Node.js versions earlier than 20.19 / 22.12. (#​11168)
• Updated the Firebase console link in the Terms of Service error to include ?forceCheckTos=true.
• Honor boolean and integer defaults in select prompts for function params instead of preselecting the first option.
• Added support for overriding the Cloud Secret Manager secret ID and version used to resolve a named secret parameter via FIREBASE_SECRET_REF_<SECRET_NAME> in Functions .env files.
• Introduced function kits (functions:kits:install, functions:kits:uninstall, functions:kits:list) to configure and run multiple instances of functions from the CLI.
• Added ext:migrate and updated ext:export and ext:list to assist with migrating Firebase Extensions to function kits.

v15.31.0

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• Improved error message with a link to the Firebase console when projects:addfirebase fails due to unaccepted Firebase Terms of Service.
• Fixed firebase deploy leaving the Python discovery admin server (serving.py) running after a killed or wedged deploy, which caused later deploys to hang indefinitely on connect ETIMEDOUT (#​10847).
• SQL Connect generated Admin Node SDKs now support firebase-admin v14.
• Allow pre-existing Crashlytics source maps to be overwritten instead of returning an error.
• Fixed Crashlytics source map uploads for Angular builds to strip out leading directory paths (e.g., /dist/angular/browser/).

v15.30.2

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• Improved formatting and user experience for Cloud Functions parameter and secret prompts.
• Updated the Firebase SQL Connect local toolkit to v3.4.20.
• Fixed an issue where 2nd Gen Firebase Authentication triggers (onUserCreated and onUserDeleted) did not work in the local Functions and Auth Emulators.

v15.30.1

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• [fixed] Fail fast with an actionable error and remediation instructions when declarative security APIs (IAM and Cloud Resource Manager) are disabled on the project.
• Updated Pub/Sub emulator to version 0.8.36.
• [fixed] Clean up managed service accounts when opting out of declarative security alongside a filtered codebase deploy.
• ext:uninstall --immediate now warns about secrets bound to the extension that will be deleted and offers a migration path.
• [fixed] Generate deterministic unsalted ETags for declarative security roles.

v15.30.0

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• Updated the Firebase SQL Connect local toolkit to v3.4.19, which includes the following changes:
  • [fixed] Bug fixes and performance improvements for the PostgreSQL emulator.
• [fixed] Clean up managed service accounts when all functions in a codebase are deleted.
• Corrected Cloud Tasks emulator Queue ID validation error message to match Cloud Tasks naming rules.
• Repurposed the local dataconnect_execute tool as dataconnect_execute_in_emulator to run GraphQL queries and mutations on the local SQL Connect emulator.
• Configured the SQL Connect (Data Connect) OneMCP proxy server in ONEMCP_SERVERS with a selection of remote tools.
• Configured the Mcp-Param-Region HTTP header workaround in OneMcpServer for MCP routing support.
• [fixed] Retry IAM policy updates on replication lag and concurrency conflicts.
• [fixed] Prevent deadlock and stale source tokens during Cloud Functions deployment retries.
• [fixed] Retry Cloud Functions creation on HTTP 400 service account propagation errors.

v15.29.0

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• Added support for the FIREBASE_DEBUG_PATH environment variable to customize the debug log output location.
• Add humanReadableDescription field to MCP tools and use it in --generate-tool-list output.
• Fixed an issue where the Functions emulator replaced an IPC failure with an unrelated TypeError about stream chunk types, hiding why the runtime became unreachable (#​10876).
• [Added] Add -f, --force option to firebase ext:migrate.
• [Fixed] Fix parameter type preservation and optional system parameter handling during extension updates in firebase ext:migrate

v15.28.2

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• [Fixed] Defer secret access permission granting to release phase to prevent service account 404 race conditions.
• Fixed parsing and path resolution bugs in ext:export options, and reverted --extension-instance option back to --instance.
• [Fixed] Increases default polling timeout for App Hosting operations and rollouts to 60 minutes.
• Fixed an issue where App Hosting deploys failed when the deploying account lacked permission to create or grant roles to the default compute service account, even when that service account already existed. (#​10806)

v15.28.1

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• Fixed an issue where Dart functions incorrectly required Dart 3.13.0 or later.

v15.28.0

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• Fixed an issue where the deploy MCP tool failed with authentication errors during Data Connect deployment.
• Refined the `login` MCP tool description and security verification instructions to enforce Session ID output for agents and prevent phishing attacks (#​10942).
• Added `reauth` option to `login` MCP tool and aligned behavior to skip login and display account email if already authenticated.
• Updated Pub/Sub emulator to version 0.8.35.
• Added extensions replacement registry and scraper tool to track migrations for deprecated extensions ahead of the March 2027 decommission date.
• Load existing .env files and passes environment variables to functions discovery in runtimeDelegate.
• Adds --immediate flag to ext:uninstall (#​10921)
• Updated dataconnect emulator version to v3.4.18.
• Fixed a bug where deploying Dart functions with dependencies that use native build hooks (e.g. sqlite3) failed to compile. Note: Dart functions now require Dart SDK 3.13.0 or later.

v15.27.0

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• Fixed an issue where managed service accounts for declarative security were not deleted when all functions in a codebase were deleted, or caused IAM permission errors on empty codebase deploys.
• Configured OneMCP server tools to require a Firebase project by default, with options to opt-out specific tools (such as Developer Knowledge document search).
• Fixed a bug where deploying functions with the dartfunctions experiment enabled could incorrectly prompt to delete existing GCF v2 functions.
• Added outputSchema support for local MCP tools.
• Skip functions lifecycle hooks during partial (filtered) deployments, and print instructions for running them manually.
• Added experimental appcheck:* commands.
• Added web app support for Crashlytics MCP tools and prompts.
• Added support for forwarding custom HTTP headers (Mcp-Param-*) to remote MCP tools when defined in tool parameter input schemas (x-mcp-header), per SEP-2243.
• Improved function parameter prompting clarity for multi-codebase deploys (#​10897)

v15.26.0

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• Automatically enable non-interactive mode when an AI agent is detected in the environment to prevent the CLI from hanging on interactive prompts.
• Added support for a two-phase non-interactive login flow. Initiate this by running firebase login --non-interactive, navigate to the printed link to get an authorization code, and complete the login by running firebase login <auth_code>.
• Fixed apps:init writing google-services.json to an app/app path when the Android module has no src directory, by detecting the module from the directory basename instead of the first path segment (#​10863).
• Fixed firestore:locations failing with a null project error when run without an active project (#​10881).
• Fixed authentication refresh issue under Application Default Credentials (ADC) when no project is active (#​10880).
• Added crashlytics:onboard:web CLI command to support Crashlytics onboarding for web apps.
• Added hidden source map support to crashlytics:sourcemap:upload.
• Fixed typo in loginPrototyper URL which caused issues during Firebase MCP server firebase_login
• Added appcheck:services:list, appcheck:services:get and appcheck:services:set to read and change App Check enforcement per service.
• Fixed unenforced read-only isolation for Native SQL queries for Firebase SQL Connect.

v15.25.1

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• Fix typo that was breaking the emulator handling of secret params (issue #​10866)
• Fixes service account propagation delays during Cloud Functions deploys and cleans up newly created service accounts on 100% deployment failure (#​10871).
• Fixed appcheck:debugtokens:list and appcheck:debugtokens:delete prompting "Select the app to register a debug token for" when asking which app to operate on.

v15.25.0

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• Update Firestore emulator to v1.22.0, adding support for DML
• Add appcheck:debugtokens:create, appcheck:debugtokens:list, and appcheck:debugtokens:delete CLI commands for managing App Check debug tokens (#​10801).
• Add MCP-Protocol-Version, Mcp-Method, and Mcp-Name HTTP headers to OneMcpServer requests per the MCP 0728 standard release candidate (https://blog.modelcontextprotocol.io/posts/2026-07-28-release-candidate/ and https://modelcontextprotocol.io/seps/2243-http-standardization).
• Fixes Storage Emulator to support JSON uploads larger than 100KB without hanging or throwing 413 error (#​8355)
• Add extdeprecationwarnings experiment to display phased deprecation notices and guidance across ext:* CLI commands.
• Fixes Data Connect emulator crash when in-flight GraphQL requests are cancelled (#​10821)
• Fixed a Cloud Storage emulator hang under concurrent requests, caused by the rules runtime's stdout being parsed per-chunk instead of per-line so batched responses were dropped (#​6194, #​6865).
• Support for specifying that the input for a string or string[] param in Functions must be non-empty (#​10678)
• Removed the warning that Dart functions may not yet be visible in the Firebase Console, since they are now shown.
• Add the V1 environment variable FUNCTION_REGION to v2 functions (#​10862)

v15.24.0

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• Add declarative security support and automated rolling IAM role grants/revocations for 2nd gen Cloud Functions
• Fixed an issue in apps:create where App Store ID was always prompted for even when unnecessary.
• Add functions:lifecycle:list and functions:lifecycle:run commands to view and run
  lifecycle hooks in isolation.
• Updated the Firebase SQL Connect local toolkit to v3.4.15, which supports for 1:1 nested mutations. (#​10773)
• Support for specifying that the input for a string or string[] param in Functions must be non-empty (#​10678)
• Removed the warning that Dart functions may not yet be visible in the Firebase Console, since they are now shown.
• Fixed dataconnect:execute command help text. The right env var should be FIREBASE_DATA_CONNECT_EMULATOR_HOST, with an underscore between DATA and CONNECT.
• Updated the Firebase SQL Connect local toolkit to v3.4.16, which includes the following changes:
  • Updated the Golang dependency version to 1.25.12.
• Fixed a Hosting emulator timeout when a web frameworks request with a body falls through to a function rewrite. (#​10760)

v15.23.0

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• Add declarative security support and automated rolling IAM role grants/revocations for 2nd gen Cloud Functions
• Fixed an issue in apps:create where App Store ID was always prompted for even when unnecessary.
• Add functions:lifecycle:list and functions:lifecycle:run commands to view and run
  lifecycle hooks in isolation.
• Updated the Firebase SQL Connect local toolkit to v3.4.15, which supports for 1:1 nested mutations. (#​10773)

v15.22.4

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• Fixes auth:export and auth:import dropping mfaInfo data for users with Multi-Factor Authentication enabled.
• Updated Pub/Sub emulator to version 0.8.34

v15.22.3

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• Disable 'keep-alive' in google-auth-library calls to avoid Premature close errors on some Node versions (#​10716).

v15.22.2

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• Upgrade zod to v4 and drop the deprecated zod-to-json-schema dependency in favor of zod v4's built-in z.toJSONSchema().
• Updated the Firebase Data Connect local toolkit to v3.4.14, which includes the following changes:
  • Fix linter warnings in generated Kotlin SDK files.
• Changed calls to 'cloudbilling.googleapis.com' to use user project quota to avoid shared quota exhaustion issues. If you are using CI token based auth in CI/CD, please ensure that you enable cloudbilling.googleapis.com before you update to this version.
• Fixed an intermittent "Premature close" error during login and API requests by retrying once without keep-alive. (#​10692)

v15.22.1

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• Fixed various issues with Data Connect emulator / deploy by updating binary to version 3.4.13.
• Temporarily pinned firebase-docker-image to Node 24.16.0 to mitigate nodejs/node#63989.

v15.22.0

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• Added apphosting:secrets:revokeaccess command. (#​10669)
• Updated Pub/Sub emulator to version 0.8.33.
• Updated Data Connect emulator to version 3.4.12.
• Fix Data Connect non-deterministic output order of generated SDK files when compiled from multiple GQL source files.
• Optimize Data Connect singular relation filters on PKs to avoid EXISTS subqueries.

v15.21.0

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• Fixed an issue where login:*, target:*, and ext:* subcommands were missing from firebase --help.
• Functions can declare additional API dependencies (#​10621)
• Added mock Passkey (WebAuthn) support to the Auth emulator. (#​10636)
• Fixes spawn activate.bat ENOENT error on Windows when initializing Python functions. (#​10608)
• Fixed an issue where Cloud Run rewrites in the Hosting emulator would always hit the live Cloud Run API instead of routing to the local functions emulator. (#​10588)
• Removed temporary warning directing Dart functions users to Cloud Console, as Firebase Console now supports Dart functions. (#​10584)
• Updated the Firebase Data Connect local toolkit to v3.4.11, which includes the following changes:
  • [changed] Updated the Golang dependency version to 1.25.11.
• Fixed issue where apptesting:execute command rejects documented --test-username, --test-password, and --test-password-file options.
• Updated Web Frameworks to warn about missing SSRF protection config in Angular 22 deploys (#​10523)
• Fixed an issue where Astro 6 SSR deploys returned HTTP 500 by preserving the server/ directory in the generated Cloud Function. (#​10537)

v15.20.0

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• Removed the prompt and backend deletion of Data Connect services during firebase deploy. (#​10619)
• Fixes firebase init dataconnect failing with ENOEXEC when creating a new template app on some operating systems. (#​10616)
• Support setting the Google Cloud Storage (GCS) test results bucket in apptesting:execute and appdistribution:distribute

v15.19.1

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• Updated Firebase SQL Connect genAI features to use new Agent Service API
• Updated the Firebase Data Connect local toolkit to v3.4.10, which includes the following changes:
  • Extended client cache consistency validation to include conflicts with schema field names.

v15.19.0

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• Updated Pub/Sub emulator to version 0.8.32
• Added support for 6 more iD providers in auth:import and auth:export commands
• Fixed issue where auth:export didn't escape double quotes for CSV format. (#​3484)
• Fixes CloudSQLConnectorError: The connector was closed unhandled exception during Data Connect deployments. (#​10555)
• Updated the Firebase Data Connect local toolkit to v3.4.9, which includes the following changes: (#​10567)
  • Added support for nested mutations for literals and also variables that define an incomplete set of fields.
  • Fixed an issue in the JS Generated SDK where QueryFetchPolicy wasn't being respected.

v15.18.0

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• Updated Pub/Sub emulator to version 0.8.31
• Resolves undefined regions earlier, during the build to backend resolution phase (#​10471)
• Updated the Firebase Data Connect local toolkit to v3.4.8, which includes the following changes:
  • Fixed an issue in Dart code generation where nullable BigInt was not handled correctly.
  • Added support for nested 1:Many relational batch inserts.
  • Updated the Golang dependency version to 1.25.10.
• Default timeout for Dart functions is now 60 seconds when not explicitly set (#​10501)
• Support secret environment variables for Cloud Run functions (#​10489)
• Set requiredProjectBindings in AI Logic services (#​10503)

v15.17.0

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• Added support for creating search indexes for Firestore. (#​10431)
• Fixed an issue where some MCP tools would error with "Invalid input: expected record, received array". (#​10437)
• Fixed an issue causing errors when multiple Firestore databases were configured in firebase.json (#​8114)
• Updated the Firebase Data Connect local toolkit to v3.4.7, which includes the following changes: (#​10461)
  • Fix emulator crash when using uuidv4() on operations.
  • Support for _Data input types as variables with @allow(fields, maxCount) to constraint the input JSON, enabling batch mutations in admin SDK. Client SDK support will come soon.
• Increase supported range for Next.js to version 16.0 (#​9463)
• Updated Cloud Function default resource locations. This does not affect existing functions. (#​10414)
• Added warning for cross-region event triggers (#​10408)

v15.16.0

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• Updated Firestore Emulator to v1.21.0, which adds support for subqueries and new stages like let(...), as well as allowing setting database-edition per-database.
• Suppressed the 'punycode' deprecation warning during firebase deploy on Node 22. (#​10385)
• Fixed an issue where hosting deploy allowed publishing to a site in a different project. (#​10376)
• Added SSE mode support to firebase mcp. To use it, run firebase mcp --mode=sse --port=3000, and connect your client on http://localhost:3000.
• Update the valid Python runtimes for functions. Default Python runtime is now Python 3.14.
• Fix CLI non-interactive mode for dataconnect init (#​10401)
• Fixed issue where rules for non-default Firestore databases were not being deployed correctly.
• Suppress SSR warning for non-SSR Angular projects on init hosting (#​10364)
• Updated the SQL Connect emulator to v3.4.6, including internal bug fixes (#​10434)
• Fix an issue where deploying multi-codebase functions failed due to a shared source token scraper (#​10428)

v15.15.0

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• Add foundation for being smarter about where to place functions when the region is not specified (#​10293)
• Updated Pub/Sub emulator to version 0.8.30
• Renamed Data Connect displayed text to SQL Connect (#​10270)
• Added support for the experimental Cloud Functions for Firebase Dart SDK behind the dartfunctions flag
• Updated the SQL Connect emulator to v3.4.5, including internal bug fixes (#​10336)

v15.14.0

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• Added Enterprise Edition support to the Firestore emulator. Configure it by setting firebase.json#firestore.edition or firebase.json#emulators.firestore.edition.
• Fixed an issue where functions deployments would silently fail (#​6989)
• Fixed issue where the CLI isn't able to correctly parse command arguments on PowerShell (#​7506)
• Add support for Next.js 16 middleware (proxy.ts/proxy.js) (#​9631)
• Updates the default region for new App Hosting backends to us-east4 (#​10271)
• Fix Next.js image optimization detection in client components (#​10228)
• Updates Firebase Data Connect emulator to v3.4.1 (#​10290)
  • Upgraded Go runtime to 1.25.9.
  • Bug fix: Fixed an issue that caused Angular SDK generation to fail.

v15.13.0

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• Add validation to check if backendId exists in firebase.json when --only flag is used. (#​10161)
• Updated default Postgres version for Data Connect to 18. (#​10234)
• Update Typescript version to v6 in templates for functions and extensions. (#​10232)

v15.12.0

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• Moved MCP server firebase-debug.log to ~/.cache/firebase/firebase-debug.log. (#​9982)
• Added a prompt to firebase init to install Agent Skills for Firebase.
• Updated the Firebase Data Connect local toolkit to v3.3.1, which includes the following changes: (#​10190)
  • [added] Support for configuring client-side caching in connector.yaml / generate section

v15.11.0

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• Add support for dataAccessMode in Firestore database creation. This allows choosing between FIRESTORE_NATIVE and MONGODB_COMPATIBLE for Enterprise edition databases.
• Updated Firestore Emulator to v1.20.4, which includes minor bug fixes for Firestore Native Mode.
• Added apptesting:execute command to run App Testing agent tests from YAML files.
• Updated Data Connect emulator to v3.3.0:
  • firebase dataconnect:sdk:generate now performs compilation check first before generating SDKs.
  • Updated the Golang dependency version from 1.24.13 to 1.25.8, which removes support for macOS versions prior to Monterey.
  • Prevent concurrent execution of operations. #​9866
  • Support for skip and include directives.
  • Vector similarity search now supports offset as well as limit

v15.10.1

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• Updated Pub/Sub emulator to version 0.8.29.

v15.10.0

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• Add support for VPC direct connect in GCF 2nd gen (#​10033)
• Added --only flag for emulators:export (#​4033)
• Added support for custom PostgreSQL schema names in Data Connect. (#​9271)
• When SSR web app features are detected in the firebase init hosting flow, offer to switch to App Hosting (#​9887)
• Removed the experimental web frameworks prompt from firebase init hosting (#​9843)
• Added studio:export command to export Firebase Studio projects to Antigravity.

v15.9.1

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• Added support for next.config.ts and next.config.mts in Next.js deployments (#​9871)
• Enabled free trials without a billing instrument for Firebase Data Connect (#​10042)

v15.9.0

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• Added *_EMULATOR_VERSION env variables to allow overriding specific versions of downloadable emulators
• Updated the functions.config deprecation notice from March 2026 to March 2027 (#​9941)
• Detects when App Hosting fails to deploy, returning an error. (#​8866)
• Add firestore_query_collection tool back to MCP as it is not available in the OneMCP server yet.
• Add support for custom resolvers in Firebase Data Connect (#​9967)
• Updated the Firebase Data Connect local toolkit to v3.2.1, which includes the following changes: (#​10022)
  • Resolved metadata pathing issue for @​redact and @​check directives

v15.8.0

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• Corrects issue with updateService in runv2.ts (#​9918)
• Updated suite of MCP tools for Firestore to include many new tools. Firestore tools no longer support emulator mode.
• Updated the Firebase Data Connect local toolkit to v3.2.0, which includes the following changes: (#​9975)
  • Support for uuidV7()
  • Support for custom PostgreSQL schema names.

v15.7.0

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• 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

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• 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 versio

[!IMPORTANT]
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