My WPF app is per-monitor dpi-aware out of the box. I was not expecting that?

Question

I am a bit confused about per-monitor dpi-aware in WPF. I thought you need to do some work to make your windows scale properly on different monitors (as described in Developing

Answer 1

Continuing the conversation from comments.
Yes that is the same for Windows 8.1.
And here is the note from your linked post

Windows Presentation Foundation (WPF) applications are by default system DPI-aware.

HTH