Microsoft has posted the official Windows 10 Insider Preview Build 10162 to their website. Please visit it at http://windows.microsoft.com/en-us/windows/preview-iso
Microsoft has released Build 10162 to the fast ring for Windows 10 Insider Preview members. This is an authentic ESD to ISO conversion of Windows 10 Build 10162 so that a CLEAN INSTALL can be performed.
"According to the announcement post, Microsoft says that this build has improved stability, battery life, performance and comparability to previous releases. Seeing as this build is only one release newer and we are in the final stretch of the RTM build, don't expect many, or possibly any, new features in this release."