Just a few days after Microsoft released Windows 10 Build 10122 to Windows Insiders, a newer build of Windows 10 has leaked to the Internet. The new leaked build is Windows 10 Build 10125, and it’s available for download in ISO image format in both 32-bit and 64-bit flavors.

Windows 10 Build 10125 packs several new features that make appearance for the first time, such as ability to customize the Start Menu via Settings app, refined date and time pane, new icons, new Windows Hello biometric authentication method, fixed full screen bug and updated settings page in Edge, “back” to previous app button on tablet mode, and etc.

Sometimes, you would wonder why Microsoft likes to hold back on new features from access by Windows Insiders, as by the time Microsoft released build 10122, the build 10125 should have been compiled and could be released instead. Of course, now Microsoft should be several builds ahead.

Windows 10 Build 10125 ISO Details

32-bit (x86): 10125.0.150516-2126.FBL_IMPRESSIVE_CLIENTPRO-CORE_OEMRET_X86FRE_EN-US.ISO
CRC32: F0E91152
MD5: 7142B9A49ADA597C1C130624D126308D
SHA-1: E737950B8AF56787410BAFEF5A457957D0D0A944

64-bit (x65): 10125.0.150516-2126.FBL_IMPRESSIVE_CLIENTPRO-CORE_OEMRET_X64FRE_EN-US.ISO
CRC32: 70C63F00
MD5: 5C05E39E6F8C8BED177C82734F706E20

Windows 10 Build 10125 is an unofficial leak. If you want to try Windows 10 Build 10125, you’ll need to search for the download links. The next official version of Windows 10 released by Microsoft is most likely the Windows 10 June RTM-Escrow build, which may be some time away.

Update: Windows 10 Build 10130