For more detailed release notes, see Firebase JavaScript SDK Release Notes.
97d48c7 #8651 - FirebaseServerApp can now be initalized with an App Check token instead of invoking the App Check
getToken method. This should unblock the use of App Check enforced products in SSR environments
where the App Check SDK cannot be initialized.dafae52 #8724 - Discard the earliest heartbeat once a limit of 30 heartbeats in storage has been hit.9d88e3a #8738 - Added ActionCodeSettings.linkDomain to customize the Firebase Hosting link domain that is used in mobile out-of-band email action flows. Also, deprecated ActionCodeSettings.dynamicLinkDomain.97d48c7 #8651 - FirebaseServerApp can now be initalized with an App Check token instead of invoking the App Check
getToken method. This should unblock the use of App Check enforced products in SSR environments
where the App Check SDK cannot be initialized.9d88e3a #8738 - Added ActionCodeSettings.linkDomain to customize the Firebase Hosting link domain that is used in mobile out-of-band email action flows. Also, deprecated ActionCodeSettings.dynamicLinkDomain.313faf6 #8749 - Add custom request headers based on the type of SDK (JS/TS, React, Angular, etc) that's invoking Data Connect requests. This will help us understand how users interact with Data Connect when using the Web SDK.97d48c7 #8651 - FirebaseServerApp can now be initalized with an App Check token instead of invoking the App Check
getToken method. This should unblock the use of App Check enforced products in SSR environments
where the App Check SDK cannot be initialized.2ec1c76 #8644 - Collect web vital metrics (INP,CLS,LCP) as part of page load event.
97d48c7 #8651 - FirebaseServerApp can now be initalized with an App Check token instead of invoking the App Check
getToken method. This should unblock the use of App Check enforced products in SSR environments
where the App Check SDK cannot be initialized.
313faf6 #8749 - Add custom request headers based on the type of SDK (JS/TS, React, Angular, etc) that's invoking Data Connect requests. This will help us understand how users interact with Data Connect when using the Web SDK.
9d88e3a #8738 - Added ActionCodeSettings.linkDomain to customize the Firebase Hosting link domain that is used in mobile out-of-band email action flows. Also, deprecated ActionCodeSettings.dynamicLinkDomain.
01f36ea #8719 - Fix a potential for a negative offset when calculating last reconnect times. This could cause lengthy reconnect delays in some scenarios. Fixes #8718.
721e5a7 #8691 - Fixed a server and sdk mismatch in unicode string sorting.
Updated dependencies [01f36ea, 2ec1c76, 97d48c7, 313faf6, 9d88e3a, 721e5a7, dafae52]:
@firebase/database@1.0.12
@firebase/performance@0.7.0
@firebase/app@0.11.0
@firebase/data-connect@0.3.0
@firebase/firestore@4.7.7
@firebase/functions@0.12.2
@firebase/vertexai@1.0.4
@firebase/storage@0.13.6
@firebase/auth@1.9.0
@firebase/database-compat@2.0.3
@firebase/performance-compat@0.2.13
@firebase/app-compat@0.2.49
@firebase/firestore-compat@0.3.42
@firebase/functions-compat@0.3.19
@firebase/storage-compat@0.3.16
@firebase/auth-compat@0.5.18
01f36ea #8719 - Fix a potential for a negative offset when calculating last reconnect times. This could cause lengthy reconnect delays in some scenarios. Fixes #8718.
97d48c7 #8651 - FirebaseServerApp can now be initalized with an App Check token instead of invoking the App Check
getToken method. This should unblock the use of App Check enforced products in SSR environments
where the App Check SDK cannot be initialized.
97d48c7 #8651 - FirebaseServerApp can now be initalized with an App Check token instead of invoking the App Check
getToken method. This should unblock the use of App Check enforced products in SSR environments
where the App Check SDK cannot be initialized.
721e5a7 #8691 - Fixed a server and sdk mismatch in unicode string sorting.
97d48c7 #8651 - FirebaseServerApp can now be initalized with an App Check token instead of invoking the App Check
getToken method. This should unblock the use of App Check enforced products in SSR environments
where the App Check SDK cannot be initialized.97d48c7]:2ec1c76]:97d48c7 #8651 - FirebaseServerApp can now be initalized with an App Check token instead of invoking the App Check
getToken method. This should unblock the use of App Check enforced products in SSR environments
where the App Check SDK cannot be initialized.97d48c7]:Fetched May 1, 2026