ORTC API – Editors Draft Update, includes layering/simulcast and more

http://ortc.org/wp-content/uploads/2014/04/ortc1.html 

15.1 Changes since 12 April 2014

1. Fixes for error handling, as described in Issue 26
2. Support for contributing sources removed (re-classified as a 1.2 feature), as described in Issue 27
3. Cleanup of DataChannel construction, as described in Issue 60
4. Separate proposal on simulcast/layering, as described in Issue 61
5. Separate proposal on quality, as described in Issue 62
6. Fix for TCP candidate type, as described in Issue 63
7. Fix to the fingerprint attribute, as described in Issue 64
8. Fix to RTCRtpFeatures, as described in Issue 65
9. Support for retrieval of remote certificates, as described in Issue 67
10. Support for ICE error handling, described in Issue 68
11. Support for Data Channel send rate control, as described in Issue 69
12. Support for capabilities and settings, as described in Issue 70
13. Removal of duplicate RTCRtpListener functionality, as described in Issue 71
14. ICE gathering state added, as described in Issue 72
15. Removed ICE role from the ICE transport constructor, as described in Issue 73