Java Edition 1.13.2/Development versions

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This is a list of Java Edition 1.13.2 development versions.

1.13.2-pre1

1.13.2-pre1[1] is the first pre-release for Java Edition 1.13.2, which includes a few performance and upgrade issue fixes that were left over from Java Edition 1.13.1.

Changes

General

  • Improved performance of upgrading worlds.
  • Improved performance of turtle pathfinding.
  • Improved startup time.
  • Improved mob spawning performance.
  • Other general performance improvements.

Fixes

2 issues fixed
From released versions before Java Edition 1.13.2
  • MC-91621 – Mobs repetitively despawn and respawn rapidly at high Y coordinates (causing lag).
  • MC-134115 – Containers next to chunk borders can lose items when upgrading.

1.13.2-pre2

1.13.2-pre2[2] is the second and final pre-release for Java Edition 1.13.2, which fixed a few bugs.

Fixes

7 issues fixed
From released versions before Java Edition 1.13.2
  • MC-136526 – Crash when generating near top of world.
  • MC-136888 – Game crashes when shift-right-clicking a shulker box while holding bone meal.
  • MC-137229 – Book corruption when 1.8 world is loaded in 1.13.
From the previous development version
  • MC-137300ConcurrentModificationException thrown when upgrading world.
  • MC-137314 – Launching Minecraft 1.13.2 on mac lags the whole system.
  • MC-137331 – Hostile and neutral mobs rarely spawn in positive Z coordinates.
Private issues
  • MC-136759 – Spawn eggs do not make sure that the entity is valid for the egg, allowing for arbitrary command execution in certain cases[2]

Notes and references

  1. "Minecraft Java Edition 1.13.2" (archived)Minecraft.net, October 16, 2018.
  2. a b "Minecraft Java Edition 1.13.2" – Minecraft.net, October 16, 2018