Windows 10 version 1507

6.4.9841 · Threshold 1

6.4.9841.0

1 Oct '14

Windows 10 changelogs

As this build is based on the PC version of Windows 10, the following changelogs also apply to Server:

And further

  • Initial release

6.4.9841.14

18 Nov '14

And futher

  • Unknown fixes and improvements

6.4.9841.15

9 Dec '14

And futher

  • Unknown fixes and improvements

6.4.9841.17

11 Apr '15

And futher

  • Extends the timebomb date to cover the time until the Technical Preview 2 release
  • Unknown fixes and improvements

Windows 10

1 October 2014
18 November 2014
9 December 2014
11 April 2015