partcad third CMF PR reads colours and materials from STEP and KiCad through XCAF, and from build123d, CadQuery, OpenSCAD and 3MF sources. Geometry stays byte for byte the plain reader, and it follows an earlier finding that CMF got lost through assemblies.
From the Grok pain-radar digests, Nov 1-2 2026 (Nov 1 8:41 AM ET through Nov 2 7:41 AM ET digests plus the Haitch editions). Verified live 2026-11-02: issue/PR read; title and state confirmed.