The new leaked Build 10135 is almost identical to leaked Build 10134, where both just have a difference of 1 day in sign off date, i.e. 10134 on May 30th, 2015 while 10135 on May 31st, 2015.
File information of the leaked Windows 10 Build 10135 x64 English ISO:
File Name: 10135.0.150531-1700.WINMAIN_PRS_CLIENTPRO-CORE_OEMRET_X64FRE_EN-US.ISO
In addition, WZor, the famous Windows leaker, also published several homebrew ISO images for Windows 10 Build 10135 that contains Windows 10 Home, Windows 10 Pro and Windows 10 Enterprise editions, plus many additional languages. Also released by WZor is the SVFX ISO converter that converts the genuine Windows 10 Build 10135 x64 ISO above to genuine x86 ISO image.
The homebrew ISO information as follow:
File Name: 10135.0.150531-1700.WINMAIN_PRS_CLIENTCORE-PRO-ENT-OEMRET_X64FRE_ML9.ISO
SIZE: 4,770,660,352 byte
We’re not publishing the download links for these unofficial leaked Windows 10 builds, but they should be easily found on the Web. Windows 10 GA (general availability) is set on July 29th, 2015.
Update: Windows 10 Build 10147