Fr0zka
b426cfcb0d
Was about to spec a Codex fix for OC_Chunk / BM_Chunk / FChunkBiomeCache, which three docs still list as open. Checked the sites first. All of them already carry a layout-version guard: CP_Chunk -> CP_Version OC_Chunk -> OC_Version BM_Chunk -> BM_Version TC_BiomeCache -> TC_SeenVersion FChunkBiomeCache::Invalidate() exists precisely because the validity box says nothing about the FBiomeContext its cells were classified against, and all four thread_local instances call it on a version change. The only other two instances in the tree (VoxelContentManager ~445, the height-stack test) are function-local, constructed per task, so staleness is impossible there. Seventh time in this project a confident premise reversed on reading. It cost a doc edit instead of a Codex run and a build cycle. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>