Serenity-UAV (Stab-Rabbit-coding)ECADConfidence: Medium
A reshaped Observer board outline and slot keepouts leave copper running to or past the new edge, giving 9 hard copper-to-edge clearance violations, 8 at 0.0 mm against a 0.5 mm rule, and KiCad CI fails.
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.