Windows 10 build 10049
|Build of Windows 10|
|Timebomb||2015-10-01 (+190 days)|
Windows 10 build 10049 is an update to the March Technical Preview, released to Windows Insiders on 2015-03-30 only for the Fast ring. It is the first public build to include Project Spartan (now known as Microsoft Edge), although only in non-Enterprise editions. Otherwise, this build isn't too different from 10041.