Release packages

[knope-bot]

Important

Merging this pull request will create these releases

webrtc-sys 0.3.39 (2026-07-17)

Features

• Add a pre-encoded video publish path: a passthrough video encoder and encoded video frame buffer in webrtc-sys, and EncodedVideoFrame/EncodedVideoCodec/EncodedFrameType publish APIs with a VideoEncoderBackend::PreEncoded backend in libwebrtc. WebRTC rate-control targets and keyframe requests are forwarded to encoded sources, and pre-encoded AV1 and H265 access units are validated on ingest.

livekit-ffi 0.12.71 (2026-07-17)

Fixes

• Emit room EOS when the underlying LiveKit room event channel closes after a server-initiated disconnect, and ignore duplicate disconnect events during teardown.
• Don't log an expected publisher data channel close as unexpected - fix: don't log expected publisher data channel close as unexpected #1224 (@longcw)

libwebrtc 0.3.42 (2026-07-17)

Features

• fix compiler warnings in libwebrtc
• Add a pre-encoded video publish path: a passthrough video encoder and encoded video frame buffer in webrtc-sys, and EncodedVideoFrame/EncodedVideoCodec/EncodedFrameType publish APIs with a VideoEncoderBackend::PreEncoded backend in libwebrtc. WebRTC rate-control targets and keyframe requests are forwarded to encoded sources, and pre-encoded AV1 and H265 access units are validated on ingest.

livekit-api 0.5.6 (2026-07-17)

Fixes

• Add deployment field documentation for agent dispatch

Compress initial offer in URL for single PC mode

Apply compression to the initial offer when sending it in the JoinRequest URL, reducing URL size and improving connection performance on slow networks.

livekit 0.7.53 (2026-07-17)

Features

• Add a pre-encoded video publish path: a passthrough video encoder and encoded video frame buffer in webrtc-sys, and EncodedVideoFrame/EncodedVideoCodec/EncodedFrameType publish APIs with a VideoEncoderBackend::PreEncoded backend in libwebrtc. WebRTC rate-control targets and keyframe requests are forwarded to encoded sources, and pre-encoded AV1 and H265 access units are validated on ingest.

Fixes

• Emit room EOS when the underlying LiveKit room event channel closes after a server-initiated disconnect, and ignore duplicate disconnect events during teardown.
• Don't log an expected publisher data channel close as unexpected - fix: don't log expected publisher data channel close as unexpected #1224 (@longcw)

Simplify x-google-start-bitrate logic and update degradation preference defaults

• Start bitrate: use min(90% of target, 1 Mbps) instead of adaptive network hints
• Remove slow connection detection and network quality hints on reconnect
• Default degradation preference by track source:
  • Camera: MaintainFramerate (smoother video)
  • Screenshare: MaintainResolution (clarity for text/UI)
  • Other: Balanced

[devin-ai-integration]

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no bugs or issues to report.