Microsoft today released Windows 10 Build 10525 to Windows Insiders in the Fast Ring. While you can download it from Windows Update, you can update via offline process as well. Download the ISO images from the below links and upgrade your PC.
- Windows 10 Enterprise build 10525 x64 English iso image
- Windows 10 Pro build 10525 x64 English iso image
- Windows 10 Pro build 10525 x86 English iso image