WebRTC M80 release notes announced for the first time some support for AV1 in #webrtc. This is the closest one gets from official announcement of support, but it is also difficult from the one-liner in the release note to understand what it is about and how to use it. This blog post will present some details on video codecs support in libwebrtc, position the m80 release in that scope and provide some visibility on the AV1 support in #webrtc timeline.