Yep, from 19042.661.1.7 and up, it's fixed. https://forums.mydigitallife.net/threads/windows-10-hotfix-repository.57050/page-558#post-1629861 Yes, it's for 19041 and 19042.
KB4592784 also installs from a simple DISM commandline: DISM /Online /Add-Package /PackagePath:C:\Windows10.0-KB4592784-x64_Feature_X_Pack.cab This Feature Update adds a screen capture feature similar to a 3rd party app called HyperSnap. To test the feature: 1. Press Windows + Shift + S simultaneously. 2. Click and drag the cross-hair and release. 3. Screen capture the square. So is this where someone accuses MSFT of stealing a feature from HyperSnap?
Isn't it the same feature which exist long back configuring print-screen button to use Snip & Sketch, only now they have added Windows + Shift + S key combination to trigger it. Now after installing this update, both the print-screen and Windows + Shift + S gives the same screen capture feature.