• PicCap capture can be started and stopped from the Advanced tab where PicCap is installed. In Home Assistant, PicCap Capture is now an ordinary entity under Controls & Media; the MQTT tab's separate PicCap switch is gone. A TV without PicCap is never asked about it.
• The TV app loads on webOS 3 TVs, whose browser has no fetch (#379).
• Setup no longer offers to keep the TV connected when off on TVs without LG's Always-on, such as the B8, and the Advanced tab no longer shows that switch there.
• The sound output reported over MQTT no longer switches between a raw id and its name.
• The web dashboard's code is split into a stylesheet and a script per tab, with no change in what it does.