No specific info about version 4.9. Please visit the main page of MockupScreens on Mac Informer.
Rapid wireframing tool that helps you Work Faster & Smarter.
Screens Connect is a free service that allows you to connect to your Mac easily.
Create prototypes of entire apps, with support of multiple screens..
It lets someone gain access to your Mac via a unique and temporary link.
GluePrint is a free application that turns any mockup into a floating guide.