Minecraft Wiki
Minecraft 1.13-pre4
Java Edition 1.13-pre4.png

Java Edition



Release date

June 26, 2018

Pre-release for



Client (.json)

Protocol version


Data version


1.13-pre4[1] is the fourth pre-release for Java Edition 1.13.


  • Updated LWJGL from version 3.1.2 to 3.1.6.
  • Biome names are now sorted alphabetically in the buffet menu.
  • Observer behavior reverted from 1.13-pre3: If they are placed by hand, they won't make a redstone pulse.


22 issues fixed
From released versions before 1.13
  • MC-36030 – Music playing despite music / jukebox slider set to OFF.
  • MC-126479 – Tellraw command only applies team color if using selector to target more than one entity.
From the 1.13 development versions
  • MC-121739 – Normal players can use player selectors in /msg command.
  • MC-121798 – Can only scroll list in superflat preset selection when it is focused.
  • MC-121877/execute if and /execute unless on their own give no feedback.
  • MC-126162 – Waterlogged blocks and bubble columns don't absorb explosion damage.
  • MC-126276 – When using /tellraw and selector gets one entity, the hover effect is gone.
  • MC-126595 – Blue Wither heads are intangible and invincible on the first tick(s?).
  • MC-127871 – Block tags do not accept #minecraft:<tag> arguments.
  • MC-128299 – Blocky and fully bright areas appearing underwater.
  • MC-128301 – Sea lantern light persists.
  • MC-128690 – Water does not flow sideways when there's no block below it.
  • MC-128844 – Water doesn't flow when on top of empty waterlogged blocks.
  • MC-128926 – Wrong observer timings.
  • MC-129245 – Crash when entering worldsave due to "illegal character".
  • MC-130530 – Water source block gets destroyed from downwards flowing water.
  • MC-130765 – fish bounce too slowly on land in superflat world.
From the previous development version
  • MC-131768 – Models' predicates are inverted.
  • MC-131773 – Comparators from command blocks no longer output results properly.
  • MC-131805 – Observers pulsing after being moved instantly after triggering.
  • MC-131825 – Enchanted books lose enchantments when upgrading.
Private issues


Video made by slicedlime:


  1. a b "Minecraft 1.13 pre-release 4" – Minecraft.net, June 4, 2018