RustyNES v1.2.0 "Curator" — second feature release on the v1.0.0 core: mapper coverage 51->87 families (Core/Curated/BestEffort tiering + CI honesty gate), .zip + .ips/.ups/.bps ingest, per-game DB + in-app ROM-DB editor, live NTSC knobs + composable ShaderStack + CRT presets + default-off HD-pack loader, Family BASIC/SNES mouse/Arkanoid/Genie DB, Lua onNmi/onIrq/setInput, menu-bar contextual UX + remappable shortcuts + FontAwesome icons, web touch + Power Pad + experimental piccolo wasm-Lua, turn-key netplay deploy bundle, PGO CI gate. Additive + off-by-default; AccuracyCoin 100% (139/139) held, nestest 0-diff. SMB3 1-1 flicker + m89 bus-conflict fixed.