Unreleased build of Windows 10 which was spotted in the wild last week with kernel version 10.0, has reached the web. The leaked Windows 10 Technical Preview build 9888 includes updated animations, better organized context menus, a new default applications for settings and more.
Microsoft has recently released Windows 10 build 9879 via the Windows Insider program and said that no other updates will be revealed until January 2015.
This new leaked Build 9888 is intended for partners and not for Windows Insiders and will not be supported by Microsoft, so we don’t recommend installing it. But if you are eager to know what’s new in this particular build give it a shot.
Keep in mind that this release does not come from Microsoft itself, but from an OEM. So if you do decide to install it, you’ll be doing it entirely at your own risk. Find more information to download the Windows 10 build 9888 here