OpenMandriva LX 4.2 RC updates?

Can someone tell updates from this from older?

Its look like its still have Rock, cockes, rolling but did its fix everthing?

How to install skype or steam? Did lutris works? i did not get its to works with vmware player.

Its wrong to use flatpak to install skype or remmina? because its did not works.
Its know issue with virtualbox that mouse did not works windows 10? i only get its works in vmware player.

I installed several packages from flatpak/flathub without any issue.