And here are some that they ship[1] that according to that page aren't in other browsers (or are listed as in development for one or more other browsers)
1. CSS Device Adaptation (@viewport)
2. CSS Scrolling Snap Points
3. Exclusions
4. Encrypted Media Extensions (only they and Chrome ship it)
5. Grid
6. IME API
7. Regions
8. Screen Orientation API
9. Streams API
10. Web Crypto API
[1] These are listed with a status of "Prefixed" on modern.ie/status.
Anyway, I think most of those aren't part of the w3c standards (yet). But I think it's good to see them publicly state their roadmap.
[1] These are listed with a status of "Prefixed" on modern.ie/status.
Anyway, I think most of those aren't part of the w3c standards (yet). But I think it's good to see them publicly state their roadmap.