The store might have gone live and been classed amongst the "Early Access Games" on April 1st, but it was no joke!

Krita Gemini store-page

The version currently available comes with the 2-in-1 interfaces, some basic cloud support for brushes, Steam auto-updates and also our gratitude!
Enthusiastic early-adopters can also choose the "Beta" to get the very latest for-testing version before the stable branch is updated. This way they will see the software improve in readiness for the main release in May.

Other Windows users might want to take advantage of the improved features and bug-fixes in Krita Desktop 2.8.1[www.kritastudio.com] which landed on Friday.