This is very useful for conveying new features to users, or like what happened with SteamOS 3.5 where most themes broke and we had no way of informing users.
Misc
The "Nav Toast Enabled" popup no longer shows on startup
The store button now has a download icon
Padding tweaks to fix ui on SteamOS 3.5
Bug Fixes
Changing or toggling a theme now correctly updates the saved state of your profile, previously it wasn't applied until the next change.
Tabs in the fullscreen settings menu now properly animate
Changelog: