A lot of these features were held back for a while due to effort and testing, and because we wanted to have a better settings page before adding much more. A lot of internal changes were made too, so please report any issues, especially relating to playback.
VacuumTube now gets the latest YouTube UI (including video previews)
Overhauled settings menu with categories and About page (thanks to @jaxsnjohnson and @angelator312 in #222)
Added SponsorBlock bar highlights and configurable categories
Added Block Continue Watching setting
Added Show Remaining Time feature (thanks to @Rhodan81 in #254)
Added experimental Ultrawide Support feature (#139, #213, thanks to @Jepl4r and @davidc360)
Added Automatic Updates setting (#234)
Added playback speed control keybinds (A + D) (thanks to @Rhodan81 in #242)
Added --width/--height CLI flags
Added explicit --deeplink CLI flag
Improved controller support (now uses internal Leanback code instead of custom code)
Improved playback reliability (should be less likely to get bot check)
Improved cast reliability (now dynamically advertises DIAL on all available interfaces)
Changed cast label to read better
Fixed Ctrl+Shift+C keybind
Fixed Shift+Enter keybind (#262)
Fixed SponsorBlock sometimes skipping in random places (#184)
Fixed deeplinks not supporting share links
Fixed --no-window-decorations CLI flag
Massive internal improvements
Updated to Electron v44.5.1