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GDExtension rebuild only — the engine binary is UNCHANGED (keep de00a30). Built on Kraken via engine/terrain3d/build.sh against de00a30's dumped ABI; ad-hoc signed; itest 70/70 in ariki-game with these loaded. The game repo gitignores addons/terrain_3d/bin so macOS terrain libs ship from HERE — install: cp -R engine/macos-arm64/terrain_3d/bin/*.framework <game>/addons/terrain_3d/bin/ Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>