Yes, Cast.Garden (and all Peerhub powered sites (see peerhub.app)) support 4K livestreaming, and includes Podcasting 2.0 Certified RSS (https://podcastindex.org/apps). The RSS feed generated for each channel can be auto-imported by Youtube so that the Youtube channel becomes an additional Syndicate without any additional work on the Creators part. It's all done automatically in the background. @dudeontheweb