vact_sdk 2.2.2

Dependency-free one-to-one voice and video calling for VACT. Plain HTTPS plus WebRTC.

Changelog

2.2.2

• Package page: per-platform permission setup (Android/iOS), an example/, a fixed pubspec dependency snippet, and richer discovery metadata.

2.2.1

• Documentation refresh: correct install instructions and the current vact_app_ / vact_live_ credential model.

2.2.0

• VactCall.onRemoteTrack — fires when the remote party's media attaches to remoteStream. A renderer bound before the track exists stays black, so re-assign remoteRenderer.srcObject in this callback. Fixes the receiver's video not showing.
• No more stale ringing calls after a restart. A fresh connect now starts the event feed at the current tail instead of replaying the queue, so calls that ended before the app opened no longer pop up.
• Faster call setup: the ICE/TURN configuration is cached per session, dropping a round-trip on every call after the first.

2.1.0

• The heartbeat now doubles as a liveness gate. If the server reports a call is no longer active — the other side hung up, a backend force-terminated it, or the sweep reclaimed it — the SDK tears the call's media down within one heartbeat, automatically. Nothing in your code changes.

2.0.0

The SDK no longer depends on Firebase. firebase_core, firebase_auth and cloud_firestore are gone; the only dependencies are flutter_webrtc and http. Nothing in the public API changed, so existing call code keeps compiling — but you can delete those three packages from your pubspec.yaml.

• Sessions now use an opaque vact_st_ token instead of a Firebase custom token, so there is no Firebase app to initialise and no google-services.json.
• Signalling moved from Firestore listeners to a single long-poll on /v1/events, which carries ringing calls, the answer SDP, remote ICE candidates, status changes and ICE-restart negotiation.
• ICE candidates are submitted over REST and batched, so a burst of candidates is one request rather than a dozen document writes.

1.2.0

• Added sessionExpiring, a stream that fires five minutes before the session expires and again at expiry. Previously a session simply stopped working with nothing to tell the app.
• Added renew(accessToken:), which swaps in a fresh session without interrupting an active call. A renewal for a different user is rejected.
• Added VactCall.stats, a quality sample roughly every two seconds: round-trip time, packet loss, jitter, bitrate, connection type and a 0-4 quality score suitable for signal bars.
• Added VactCall.setAudioRoute for speaker/earpiece selection, which mobile platforms otherwise default to the earpiece even on a video call.

1.1.0

• Capped the time a call may spend reconnecting; billing no longer continues while media is unrecoverable.
• Added a request timeout (default 20s, configurable via requestTimeout). A stalled request previously hung until the OS gave up.
• apiBaseUrl must now use HTTPS. An access grant and a Firebase ID token both travel on this connection.
• Firebase is initialised before the one-time access grant is spent, so a configuration failure no longer burns the token.
• Call creation retries transient failures under one idempotency key instead of risking a duplicate ringing, billable call.
• end() and cancel() retry before tearing down locally, so a hang-up is not billed to the sweep deadline.
• disconnect() now ends active calls server-side before signing out.
• Firestore listener failures surface as a failed call instead of a silently stalled one.
• A second connect() for an App ID that is already connected is rejected rather than signing the first client out.

1.0.0

• Added one-time backend-issued access-token exchange.
• Added outgoing and incoming one-to-one audio/video calls.
• Added managed TURN configuration, Firestore signalling and heartbeats.
• Added multi-device-safe accept, decline, cancel, end and device registration.
• Established the no-App-Secret client API boundary.