> Here are two more images that contrast the rendering output of
> FreeType 2.6.1 with that of a patched version of FreeType 2.10.1
> using the old default LCD filter. The filter definitely has a
> conceivable impact that brings the output closer to that of FreeType
> 2.6.1. But there are still differences especially concerning the
> saturation of the outer blue shades of the glyphs (some of which I
> have marked).
Have you actually played around with the `ftview` tool? Right now,
this is the only recommendation I can give to exactly find out what's
going on...
Werner