Windows 10 build 14371 for PC brings only one new feature regarding activation mode. Microsoft reports that it has received many complaints from users who were unable to activate Windows after changing hardware, such as hard discs or motherboards.
With this build Microsoft brings a new tool activation troubleshooter which can be found under the path Settings – Update and security – Activation – Troubleshoot.
For those of you who want to try out the new feature, you can create your own ISO images by following these steps:
First, you need to download the archives ESD of Windows 10 build 14366. Direct links are below thanks to WzorNet:
Windows 10 build 14371 ESD files
Choose a file that represents the version you want. For example, the file for Windows 10 build 14371 PRO x64 in English language it's the:
14367.0.160613-1700.rs1_release_CLIENT PRO_RET_x64fre_en-us_4a7068551cb3d71fa909efa209dc8ec7e2ec9b58.esd
Download the file to your computer.
Then download ESD Decrypter from the following link:
ESD Decrypter
Export the ESD Decrypter to any folder and place the ESD file in the same folder.
Now turn right click in the decrypt.cmd file and run it as an administrator. 
When the blue window opens, type 1 and press enter to start ISO creation.
Sit comfortably and wait until the procedure is over.
