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Minecraft 1.12.1-pre1
17w31a.png
Java Edition 1.12.1-pre1.png
Edition

Java Edition

Type

Pre-release

Release date

August 2, 2017

Pre-release for

1.12.1

Downloads

Client (.json)
Server

Protocol version

337

Data version

1240

1.12.1-pre1[1] is the first and only pre-release for Java Edition 1.12.1, which includes minor optimizations and fixes bugs.

Fixes[]

3 issues fixed
From released versions before 1.12.1
  • MC-86016 – Some Mojang staff not mentioned in credits.txt.
  • MC-117087Class.getSimpleName performance issue with large number of block entities.
From the 1.12.1 development versions
Other
  • Minor optimizations.

Video[]

Video made by slicedlime:

Trivia[]

  • 1.12.1-pre1 was previously removed from the launcher for some time, but was added back in September 2018.

References[]

  1. "Minecraft Pre-release 1.12.1-pre1" – Minecraft.net, August 2, 2017
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