Minecraft Snapshot 18w21b

Wednesday snapshots are best snapshots! Fridays are cool too!


  • Dolphins no longer wear armor
  • Dolphins will now help you find treasures
  • Lerp
  • Fixed some bugs


  • Fixed a nasty crash that happened during world generation
  • Fixed enchantments not upgrading correctly in anvils
  • Added sound for Husks converting to Zombies


  • MC-52974 – Host’s skin not visible to other players when in LAN world
  • MC-72866 – Item shading inside item frames does not account for rotation
  • MC-97196 – /spreadplayers shows wrong error message / large number in error message when no entities were spread
  • MC-105139 – Entity head rotation not interpolating on Yaw axis
  • MC-123199 – Lighting renders incorrectly on item frames oriented vertically
  • MC-123454 – Dispenser using spawn egg spawns mob too high
  • MC-123455 – Using spawn egg spawns mob too high on the water and lava
  • MC-123598 – Fence top missing texture when below fence gate
  • MC-123769 – Some item names that previously had colors doesn’t have colors anymore
  • MC-124954 – Jungle temple redstone wire is not connected
  • MC-125377 – Structures from old worlds don’t regenerate if opened with 1.13 standalone client/server
  • MC-126086 – Salmon and tropical fish hitbox on land is wrongly positioned
  • MC-126863 – Sounds made with water in spectator mode
  • MC-127116 – When placing a wall using /setblock without specifying a block state, it is invisible; default state has up=false
  • MC-127333 – Carpet and panes don’t show the right colors on maps
  • MC-127586 – Mobs do not suffocate in double slabs
  • MC-127996 – Bone meal can be put on floating water
  • MC-128139 – Sea grass generates water source when placed on flowing water
  • MC-128251 – Grass and mycelium can spread to dirt blocks which are submerged under general water
  • MC-128493 – Dolphins can wear armor
  • MC-129058 – Dolphins become permanent (can’t despawn) after playing with an item
  • MC-129708 – Armor slot icons are backwards
  • MC-129808 – “demo.day.6” does not include the keybinding correctly
  • MC-129849 – Upgrade from 1.6.4 destroys world, spams errors


  • MC-125362 – Attribute modifier tooltips use OS locale
  • MC-125615 – Some end cities don’t generate completely
  • MC-130118 – Enchantments do not combine/level up via anvil


To install the snapshot, open up the Minecraft Launcher and enable snapshots in the “Launch Options” tab.

Snapshots can corrupt your world, please backup and/or run them in a different folder from your main worlds.

Cross-platform server jar: Minecraft server jar


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