Java Edition 1.12.1

This page covers a release version that has a critical issue under certain conditions.
 
The dedicated server for this version includes a security vulnerability in the Log4j library that could be used to perform a remote code execution exploit. It can be addressed by appending a certain JVM argument to the server startup command line.[1]
Minecraft 1.12.1
1.12.1update.png: Infobox image for Minecraft 1.12.1 the version in Minecraft
Java Edition 1.12.1.png: Infobox image for Minecraft 1.12.1 the version in Minecraft
Edition

Java Edition

Release date

August 3, 2017

Development versions
Snapshots (1)
Pre-releases (1)
(View all)
Downloads

Client (.json)
Server

Protocol version

338

Data version

1241

Resource pack format

3

Minimum Java version

Java SE 8

Other editions with a version "1.12.1":
 

1.12.1 is a minor update for Java Edition released on August 3, 2017, which fixes bugs.[2] It is not compatible with 1.12 servers.

Changes

General

Game credits

  • Updated game credits to include more Mojang staff.
  • Credits scroll 50% faster when viewed directly from the menu screen than through the End poem.

Splashes

  • Removed "Better than Prey!"

Fixes

4 issues fixed

From released versions before 1.1.0

  • MC-86016 – Some Mojang staff not mentioned in credits.txt
  • MC-117087Class.getSimpleName performance issue with large number of block entities
  • MC-119840 – Diamonds get moved into crafting slots on any chat message

Private issues

Video

Video made by Slicedlime:

Trivia

  • This is the final version of the unsubtitled game as the next version succeeding it, 1.12.2-pre1, is subtitled Java Edition.
  • This version came exactly seven years after Alpha v1.0.15.

References

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