For more detailed release notes, see Firebase JavaScript SDK Release Notes.
06ab5c4 #9236 - Added a new InferenceMode option for the hybrid on-device capability: prefer_in_cloud. When this mode is selected, the SDK will attempt to use a cloud-hosted model first. If the call to the cloud-hosted model fails with a network-related error, the SDK will fall back to the on-device model, if it's available.
c123766 #9253 - Change documentation tags for hybrid inference from "EXPERIMENTAL" to "public preview".
06ab5c4 #9236 - Added a new InferenceMode option for the hybrid on-device capability: prefer_in_cloud. When this mode is selected, the SDK will attempt to use a cloud-hosted model first. If the call to the cloud-hosted model fails with a network-related error, the SDK will fall back to the on-device model, if it's available.
120a308 #9221 - Added support for Realtime Remote Config for the web. This feature introduces a new onConfigUpdate API and allows web applications to receive near-instant configuration updates without requiring periodic polling.
06ab5c4, a4848b4, 120a308, 9b8ab02, c123766, 43276b0]:120a308 #9221 - Added support for Realtime Remote Config for the web. This feature introduces a new onConfigUpdate API and allows web applications to receive near-instant configuration updates without requiring periodic polling.120a308 #9221 - Added support for Realtime Remote Config for the web. This feature introduces a new onConfigUpdate API and allows web applications to receive near-instant configuration updates without requiring periodic polling.43276b0 #9242 - Increased the buffering-proxy detection timeout to minimize the false-positive rate. Updating WebChannel to ignore duplicate messages received from the server. Fix for https://github.com/firebase/firebase-js-sdk/issues/8250.
Updated dependencies [43276b0]:
@firebase/webchannel-wrapper@1.0.5
43276b0]:120a308]:43276b0 #9242 - Increased the buffering-proxy detection timeout to minimize the false-positive rate. Updating WebChannel to ignore duplicate messages received from the server. Fix for https://github.com/firebase/firebase-js-sdk/issues/8250.Fetched May 1, 2026