WAIK for Windows 8 is available the new name is Windows Assessment and Deployment Kit > ADK - Multi. PEI see some commonalities too. Probably, MS just didn't have time to update Image. X docs, they will be added later, unless this tool is slated to be consumed by DISM.
Currently its supplied in DISM folder. DISM GUI is the nice add on too. Not sure, if the author just plans to update it to new DISM though, but the link is appreciated. He would certainly get valuable feedback here..
The Windows Automated Installation Kit. Free downloads & security. Click the Download button on this page to start the download.
Download ImageX, BCDBoot and other WAIK tools. Automated Installation Kit (AIK) f Preparing a Hardware Independent Windows 7 Image.
MDT prerequesits for installation on. Either the windows Automated Installation Kit or the Assessment and. Please install version 6.1.7600.0. Windows Automated Installation Kit (Windows. Here is the link to the Download Kits and Tools for Windows 10. Windows Assessment and Deployment Kit.