[FLTR]: Filter games by pre-purchased status

[C-Dub87]

I know there's the filter by release date tab, but that's based on a fixed date and would require me to change it every time a pre-purchased game releases. Can we filter by games that are pre-purchased instead?

I want to exclude games I own but aren't released yet from a certain tab.

[Tormak9970]

This should be possible, I remember seeing a property related to it, but I currently don't have any pre-purchased games to test with. Next time I do I will try and get this added