Triangle RGB (green on top) Font Rendering Support
New monitors like the Alienware AW3423DW QD-OLED that use Samsung's QD-OLED pannel use a triangle layout with green on top. As a result a common complaint with these monitors is you get text fringing given the uncommon subpixel layout.
This issue is to request support for this subpixel layout in FreeType. Note my knowledge of text rendering is pretty minimal so if I am not in the right spot or there is a better spot to request this from please do let me know and/or close this issue.
A good video that goes into the challenges with this monitor can be found here: