- A new development Phablet (that may or may not come to market).
- USB Flash drive support (OTG). You can now extend you storage with a USB flash drive. The video says it is limited to devices with USB dual-role hardware support, like the prototype in the image above.
- A new Windows 10 for Phones build with UI changes: 4-column start screen and all apps before the bottom arrow (just like GDR2).
- If you have a look at the below screenshot you can see changes in the “File explorer” with the upcoming build.
- Arduino support via new USB capabilties