Windows 10 Insider Preview Build 14901 brings some new features as well as other enhancements such as:
- Some structural improvements to OneCore which is the shared “heart” of Windows across PC, tablet, phone, IoT, Hololens and Xbox
- New notifications within File Explorer that are designed to help customers with quick, easy information about things they can do or new features they can try to have a better experience with Windows 10
- Support for kernel debugging over 1394 has been removed, but will be available in an upcoming kit release. A work-around will be posted to the Debugging Tools for Windows Blog shortly
- Adobe Acrobat Reader crashes when you try to launch it