The two screenshots leaked do not show much changes, but is further proof that Microsoft is pushing with its new taskbar changes. We continue to see the Windows Live ID userpic in the right corner. Another small change is that the language bar now shows three letters instead of two, for the language abbreviation. Also interestingly noted, is that the placement of the icons within the taskbar remains the same, despite some screenshots floating around showing the icons centered within the taskbar.
Source: Windows 8 Center