As anticipated by many people, a X64 version of the Windows 8.1 2014 Update has been leaked online by a site in Poland (note the watermark in the images).
Changes in build 9600.16596.WINBLUES14_GDR_LEAN.140114-0237:
- Pinning metro apps to desktop taskbar.
- Classic taskbar in ModernApp (Bugged).
- Link to classic Control Panel in PC Settings.
- Shutdown button on the start screen.
- Search button on the start screen.
- Context Menu appears when you right-click on the ModernApp (Tiles).
- Title on the ModernApp and close button.
- Sorted App list in Apps screen (all programs) by default.
- Update Internet Explorer to 11.0.3.
- Hidden "Enterprise Mode" in Internet Explorer (in develop).
As always we can't directly link to the build, but you'll probably find it on your favorite torrent site.