Windows 8.1 build 9600.16581

Windows 8.1 build 9600.16581 is a build of the Spring 2014 update for Windows 8.1.

On 2014-01-08, WTZor.Net released an article that described this build. Seven screenshots were published in the article. They also tweeted several screenshots, two of them not even included in the article.

On 2014-01-13, another screenshot was posted by Hipek to the CentrumWindows ▪ forum.

6.3.9600.16593.winblue_s14.140103-2115
On 2014-01-15, WTZor.Net released an article that described this build. Five screenshots were published with the article.

On 2014-01-18, Hipek posted three screenshots of this build to the CentrumWindows ▪ forum.