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## [1.7.4] ### Fixed - **Entities no longer disappear when moving around corners** — The occlusion cache stored whether an entity was hidden, but did not track where the camera was when that raycast was taken. After the player moved, the old "occluded" result stayed in the cache for up to 10 ticks (0.5 s), making previously-hidden entities invisible even when now in plain sight. The cache now records the camera position at raycast time; if the camera has moved more than 1.5 blocks since then, the result is immediately discarded. - **Entities within 8 blocks are never occlusion-culled** — The previous safety margin was only 4 blocks. At 5–8 blocks the raycast is susceptible to precision errors (slab edges, floor-level geometry, crawling/swimming camera clips). Raising the threshold to 8 blocks eliminates false-positive culling at close range without any meaningful performance cost. - **Stale "occluded" result no longer used for nearby entities while async re-check is pending** — When a cache entry expires and the new check is queued asynchronously, entities within 24 blocks now show as visible while waiting for the result. Previously the old "hidden" answer was used unconditionally, so rapidly-moving close entities could wink out for several frames. - **Entities behind invisible blocks (barrier, light, structure void) are now visible** — The occlusion raycast treated these invisible blocks as solid, hiding any entity behind a barrier wall or inside a light-block setup. The raycast now steps past visually-passable blocks and retries, so only genuinely solid geometry counts as occlusion.