In the latest Edge insider Version 81.0.375.0 (Official build) canary (64-bit)
- Favorite sync is working (Haven't tested whether it still generates duplicates or not)
- Favorite sync has become a Controlled feature roll-out (not available to everyone in all countries) (tested with different VPN servers)
- Favorites set to Icon-only are reverted back to normal state when more than 2 devices sync with the same Microsoft account, the browser can't tell whether a favorite entry is set to Icon-only or not so can't sync that state either.
- Collection syncing is working Correctly.
- Passwords and Address sync are working Correctly.
- Settings sync doesn't cover all of the Edge settings, only a few of them.
- History sync not available.
- Extension sync not available.
- open tabs sync not available.
12/26/2019