Windows Vista build 5824

Windows Vista build 5824 is an eHome OEM build of Windows Vista, which was shared by BetaArchive user marcoguy on 19 December 2016.

OOBE hang
This build has a bug where the OOBE would hang at the start of the WinSAT assessment if upgraded from an earlier version of Windows, forcing the user to terminate the  process through means of either command-line tools or via the Task Manager in order to complete installation.

According to Paul Thurrott, this build was released internally as an RTM escrow build and was initially slated to qualify as a finalized product; however, the aforementioned bug (which was described as "catastrophic" as it allegedly "destroyed" upgraded installations) resulted in build 5840.16384 being compiled and internally released, which resolves the issue.