Users on the site's forums are saying the same in other regions, so it seems Samsung has begun to push out the WP 8.1 Ativ S update in earnest at last.
The over-the-air update bumps the Ativ S up to Windows Phone 8.1, and it also includes the first minor update after that as well.
That bundling may be why it took longer for 8.1 to arrive on Ativ S handsets than it did on Lumia phones, the site speculates.
Windows Phone 8.1 adds speed improvements, bug fixes, new features, and - most importantly - Microsoft's virtual personal assistant, Cortana.
If you have an Ativ S you may be treated to the update just in time to ask Cortana what kind of candy you should eat this Halloween.