Mageia KDE Team just finished to push in Mageia cauldron :
– Plasma 5.8.2 ( the Plasma LTS version )
– KDE Applications 16.08.2
– KDE Frameworks 5.27.0

If you find packaging bugs don’t hesitate and come in Mageia Bugtracker

And if you want to join KDE Team and help you can mail us or find us on IRC ( freenode  : #mageia-kde ).