1.1.5: shared viewer_core.js engine (app+embed, no more drift); clip KiCad worksheet frame out of the render; in-app 'Open interactive viewer' (/embed route + auto-save); async embed regen; audit hardening
v1.1.0: live viewer — layout studio (always open), chip-library rail, label auto-place + manual drag, undo, smoother zoom; browsing no longer mutates the library; refreshed README + app screenshots
Laptop full-toolbar hero, 3 detailed feature images, open-source section + Rust source