Cast to TV, a GNOME Shell extension to cast media (with optional transcoding) to Chromecast and other devices over the local network, was updated to version 11 yesterday. This release brings support for the latest GNOME 3.34, a file queue (playlist) for the remote widget, NVENC hardware acceleration support, and more.

Source: LXer – Cast To TV v11 GNOME Chromecast Extension Adds Remote Widget Playlist, GNOME Shell 3.34 Support