NewYour coding agent can read the release notes before it upgrades.Set up the MCP server →
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2 versions withdrawn
withdrawn after publishing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
Nothing published for this version
Nothing published for this version
Nothing published for this version
One column per quarter.
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Updated dependencies [`4983f4d5a`, `e28b0e413`, `d612d6f6e`, `e04b7452b`, `2820674b8`]:
4983f4d5a, e28b0e413, d612d6f6e, e04b7452b, 2820674b8]:
Fixed errors in auth-compat when cookies are fully disabled in Chrome. See Github issue #5913 .
Added missing PhoneMultiFactorInfo public interface. See Github issue #5922 .
The SDK no longer causes React Native to log a warning about deprecation of AsyncStorage if the developer has provided the non-deprecated version. See Github issue #1847 .
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Updated dependencies [`93e6126b3`, `67b6decbb`, `922e9ed9a`]:
Fixed the error code thrown when the network times out. See Github issue #5874 .
Added ./cordova and ./react-native paths to the exports field in package.json . See Github issue #5878 .
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Updated dependencies [`044a8d7f9`, `ff2f7d4c8`, `88d43ec00`, `3c20727d8`]:
Fixed a bug where the fcmMessageId field in the message payload was incorrectly defined as fcm_message_id .
Add a CJS bundle for messaging/sw . This enables some SSR frameworks to run their Node.js pipelines without erroring. See Github issue #5854 .
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Your coding agent can read these notes before it upgrades. Set up the MCP server →