Windows 10 version 1507

Threshold 1
Start Preview

Oct 1, 2014

Public Release

Jul 29, 2015

Main Support

May 9, 2017

Extended Support

May 9, 2017

LTSC Support

Oct 14, 2025

PC 189 builds

10240.18842
LTSC
9 Feb 2021
10240.18818
LTSC
12 Jan 2021
10240.18782
LTSC
8 Dec 2020
10240.18756
LTSC
10 Nov 2020
10240.18725
LTSC
13 Oct 2020
10240.18696
LTSC
8 Sep 2020
10240.18666
LTSC
11 Aug 2020

Mobile 10 builds

10166.0
Slow
22 Jul 2015
10166.0
Fast
10 Jul 2015
10149.0
Slow
8 Jul 2015
10149.0
Fast
25 Jun 2015
10136.0
Fast
16 Jun 2015
10080.0
Fast
14 May 2015
10052.0
Fast
21 Apr 2015

Server 11 builds

10074.240
Preview
8 Sep 2015
10074.230
Preview
8 Sep 2015
10074.200
Preview
11 Aug 2015
10074.190
Preview
14 Jul 2015
10074.180
Preview
9 Jun 2015
10074.160
Preview
12 May 2015
10074.0
Preview
4 May 2015

IoT 39 builds

10240.17146
Broad
11 Oct 2016
10240.17071
Broad
9 Aug 2016
10240.17023
Broad
12 Jul 2016
10240.16942
Broad
14 Jun 2016
10240.16847
Broad
10 May 2016
10240.16771
Broad
12 Apr 2016
10240.16725
Broad
8 Mar 2016

ISO 3 builds

10240.16384
Public
29 Jul 2015
10166.0
Public
9 Jul 2015
10158.0
Public
30 Jun 2015

SDK 2 builds

10240.16384
Public
29 Jul 2015
9841.0
Public
1 Oct 2014