Java Edition 1.13.1-pre2

Minecraft Wiki article. Categories: Java_Edition_development_versions_with_vulnerabilities, Java_Edition_versions, Java_Edition_1.13.1_pre-releases, Java_Edition_pre-releases_released_in_2018, Java_Edition_pre-releases, Pages_with_YouTube_videos

📌 Mirrored from Minecraft Wiki

This article is reproduced from Java Edition 1.13.1-pre2 on the Minecraft Wiki. Mirrored from revision 3529772. It is licensed CC BY-NC-SA 3.0 by the Minecraft Wiki contributors — not under the Codex’s CC BY-SA 4.0, and it may not be used commercially. Edits belong upstream, not here.

This page covers a development version that has a major issue under certain conditions.

The dedicated server for this version has 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]

1.13.1-pre2

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1.13.1-pre2 is the second and final pre-release for Java Edition 1.13.1, released on August 20, 2018,^[2] which improves the performance of flowing liquids and fixes a few bugs.

Changes

General

Performance

Improved performance of flowing liquids.

Fixes

8 issues fixed

From released versions before 1.13.1

MC-80041 – Signs with long text freeze the game.
MC-134777 – Using bone meal on kelp doesn't do anything, but still wastes it.
MC-136023 – Phantoms attack players in spectator.
MC-136157 – Explosion radius increased.
MC-136208 – Scute is not affected by doMobLoot.
MC-136226 – Mobs require 2 blocks of air to spawn at all times now.

From the previous development version

MC-136107 – Water incorrectly flows toward holes/lower levels, even when they're covered.
MC-136134 – Wrong tropical fish variants named.

Videos

Video made by slicedlime:

References

↑ "Important Message: Security vulnerability in Java Edition" – Minecraft.net, December 10, 2021.
↑ "Minecraft 1.13.1 pre-release 2" – Minecraft.net, August 20, 2018.