http://i3xi5qxvbrngh3g6o7czwjfxwjzigook7zxzjmgwg5b7xnjcn5hzciad.onion/proposals/348-udp-app-support.html
In alphabetical order: Application Type Protocol features Current behavior Expected outcome BitTorrent File sharing Many peers per local port Fails without UDP Works, new source of nuisance traffic BigBlueButton Telecom WebRTC, TURN, TURN-over-TLS Works Slight latency improvement Discord Telecom Proprietary, client/server Fails without UDP Starts working DNS Infrastructure Might want IP fragmentation Limited Full DNS support, for better and worse FaceTime Telecom WebRTC, TURN, TURN-over-TCP Works Slight...