UX Guide updates for Fenix6 range

When will Garmin  update the UX Guide to include Fenix6 specs?

The fonts are different and I really don't want to spend the time experimenting to get them right for my app:

Fenix 5: Fenix 6

Or are they the same and it's a problem with the Sim? I can't afford to buy each new model just to check my app ;-(