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npm · #4157 most downloaded on npm
Firebase JavaScript library for web and Node.js
Last release 3 days ago
01 Oct 2026
Ships on a steady schedule
a new release about every 3 weeks
Nearly every release is documented
notes for 60 of the last 60 stable releases
2 versions withdrawn
withdrawn after publishing
15 years old
4220 releases · first in 2012
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Updated dependencies [`3b338dbd8`, `1583a8202`, `e0fe2b668`]:
One column per quarter.
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`532b3cd93` #5675 (fixes #5661) - Expanded Firestore.WithFieldValue to include T. This allows developers to delegate WithFieldValue inside wrappers of
532b3cd93 #5675 (fixes #5661) - Expanded Firestore.WithFieldValue<T> to include T. This allows developers to delegate WithFieldValue<T> inside wrappers of type T to avoid exposing Firebase types beyond Firebase-specific logic.3281315fa #5708 (fixes #1487) - Update build scripts to work with the exports field
Updated dependencies [532b3cd93, 3281315fa, dbd54f7c9]:
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`61604979c` #5595 - Add ReCAPTCHA Enterprise as an attestation option for App Check.
31bd6f27f, 2322b6023, 61604979c, 0765b5e19]:
Added the missing SAMLAuthProvider to the compatibility layer.
Fixed bug that caused onAuthStateChanged to be fired twice. See Github issue #5685 .
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`4d3640481` #5532 (fixes #5499) - Fix exports field to also point to Node ESM builds. This change requires Node.js version 10+.
4d3640481 #5532 (fixes #5499) - Fix exports field to also point to Node ESM builds. This change requires Node.js version 10+.f0f6d74b5 #5664 (fixes #5644) - Fix compatability layer errors that were being thrown in Safari
Updated dependencies [4d3640481, b6f30c24f, 69ff8eb54, 2429ac105, 4594d3fd6, 6dacc2400, f48527617, c75bbe957]:
Fixed behavior on subsequent calls to getRedirectResult() . See Github issue #5610 .
Fixed the public AuthError typing and update the MultiFactorError implementation to follow the new standard (where all fields are listed under customData ).
Fixed an error raised in Lighthouse reports by adding the attribute aria-hidden="true" to the embedded iframe. See Github issue #5631 .
The SDK now exports phone sign-in functionality in the React Native entry point (except for RecaptchaVerifier ).
Made the SDK resilient against localStorage and sessionStorage permissions errors. See Github issue #5618 .
Fixed compatibility layer ( auth-compat ) errors that were being thrown in Safari. See Github issue #5644 .
Fixed exports fields to also point to ESM builds for Node.js. This change requires Node.js version 10+. See Github issue #5499 .
Added missing compat conversion for runTransaction . See Github issue #5627 .
Changed the networking API to use XHR instead of fetch() for React Native. See Github issue #1674 .
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Updated dependencies [`a7e00b9eb`, `352cc2647`, `93795c780`]:
a7e00b9eb, 352cc2647, 93795c780]:
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`3e920c888` #5573 - Fixed App Check compat package to correctly export and handle ReCaptchaV3Provider and CustomProvider classes.
3e920c888 #5573 - Fixed App Check compat package to correctly export and handle ReCaptchaV3Provider and CustomProvider classes.
Updated dependencies [a4e770e58, 1b0e7af13, e1d551ddb, f7d8324a1, e456d00a7, 3e920c888]:
Fixed incorrect typings. See GitHub issue #5569 .
Updated @firebase/app-check-compat to correctly export and handle ReCaptchaV3Provider and CustomProvider classes.
Calls to connectAuthEmulator with the disableWarnings flag set to true will no longer cause a console.info warning to be printed.
Fixed a bug in the OAuthProvider.prototype.credential method that was preventing the rawNonce field from being populated in the returned OAuthCredential . See GitHub issue #5553 .
Fixed a bug where user.tenantId wasn't being carried over in the updateCurrentUser function.
Fixed an issue in @firebase/auth-compat where the SDK tried to access fields from a undefined variable.
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