Windows Vista build 5061
|Build of Windows Vista|
Windows Vista build 5061 is a pre-Beta 1 build of Windows Vista, which is mentioned in setups of builds 5098, 5212, 5215 and 5219. In particular, it notes that you can only upgrade if running build 5061 or higher. On 29 April 2021, ReflectiaX shared a screenshot of this build from the TechEd 2005 session. This build is the last known to have the Aero theme from build 5048.