The KiCad Fabrication Toolkit plugin's BOM and position file formats are rejected by JLC's JLCone ordering app, so makers wrote their own Python converters, and KiCad 11 drops the API the plugin uses.
From the Grok pain-radar digests, Oct 27-28 2026 (Oct 27 8:41 AM ET through Oct 28 7:41 AM ET digests plus the Haitch editions). Verified live 2026-10-28: issue/PR/thread read; title and state confirmed.