Minor Changes Add prefer regression for backup codec policy - #1456 (@cnderrauber) Patch Changes Improve error message for WS errors during connection attempt - #1466 (@lukasIO) Closable spatial layers for svc encoding - #1458 (@cnderrauber) Improve connection URL handling and add unit tests - #1468 (@lukasIO) Pass facingMode to initial getUserMedia call in track restart - #1451 (@lukasIO)