Chunk loading issues
MC-315Chunks do not delete properly remaining in a newly created world if the same world name is reused
Cannot Reproduce
MC-711Tile ticks of connected redstone components might be executed in the wrong order when unloading/reloading chunks
Low
MC-2545Persistent Chunk error / Corrupted world / Wrong location spam
Fixed
MC-4890Chunks re-send on death, even when nearby
Important
MC-54545Client render distance doesn't adjust to server render distance if they are different, causing faulty chunk loading
Fixed
MC-90602Chunks don't load correctly/not rendering
Fixed
MC-96709Hopper interaction is dependent on order of placement, and may break when reloading chunk
Won't Fix
MC-108469Chunk-wise entity lists often don't get updated correctly (Entities disappear)
Fixed
MC-116279Non-player entities going through Nether portal do not generate portal in Nether if none exists
Fixed
MC-117914Entities crossing dimensions through nether portal causes tremendous lag
Fixed
MC-123155When any non-player entity enters an End portal the obsidian platform is not regenerated and the entity can fall into the void
Fixed
MC-130355Caves (and mineshafts) below ocean ravines are not always properly flooded
Duplicate
MC-131071New Chunk generation Exception: Asking a region for a chunk out of bound | X X
Fixed
MC-138053Gamerule spectatorsGenerateChunks being false prevents chunks from being loaded
Fixed
MC-138114Chunk loading/generation is significantly slower than 1.13.2
Fixed
MC-139017Rain goes through blocks when upgrading world from older versions
Fixed
MC-139717Game hangs while trying to load chunks
Fixed
MC-139878Game hangup while saving world
Fixed
MC-141598Chunks won't load in LAN world if the host isn't nearby
Fixed
MC-142703Joining world outside of spawn chunks whilst riding entity results in desync
Fixed
MC-144560When in new chunks when you fall into the ground (normal) instead of popping up to the surface you stay where you fell (in the ground)
Fixed
MC-144766Chunks stop rendering in respawn screen
Fixed
MC-146215Error executing task on Client: Playing level event
Fixed
MC-147818Chunk loading being limited to players causes various issues
Normal