Screenshot leak shows 9478 Windows 8.1 build is now in RTM branch August 12, 2013 by admin Tweet A newly leaked screenshot shows that the latest build of Windows 8.1 from Microsoft, 9478, has now entered into the RTM branch, which means that an official RTM announcement could come at any day. Read more… Neowin Related Posts:KB5037941: Microsoft quietly releases Windows 11…Newly leaked video allegedly shows an upcoming AI…How to change the default screenshot folder in…Microsoft is finally letting you change the default…"Windows 11.2" concept shows what the official…