Smoke: one rule by engine, no heat on trails, no trail on P1-SUN. Searchlights: two lamps a target, off with an empty sky. Halos fade before their reach and their sum is limited. Launch sites load chunks through the server thread, go off-map as a last resort, and reach 4000 blocks. Air defence: ranges x1.5, shots grow with urgency, claims released, /airdef lastchance, long shots on a big radar's tracks. Build: rust-toolchain.toml, airdef.py check, generator manifest and --check.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
