Windows 10 build 10102 (winmain prs)

Windows 10 build 10102 is a build of Windows 10, leaked on 29th of April 2015. Despite the build number being higher than the first officially released Insider Preview, it was compiled seven days earlier in a similar fashion to Windows 7 build 7106 and Windows Vista build 5712.

Changes

 * A new sound scheme is included, though most of the sounds would be replaced in later builds.

Last Technical Preview
The last build is to identify itself as Technical Preview.