Java Edition 1.21.9 Pre-Release 3

Minecraft 1.21.9 Pre-Release 3
1.21.9-pre3.jpg: Infobox image for Minecraft 1.21.9 Pre-Release 3 the version in Minecraft
Java Edition 1.21.9 Pre-Release 3.png: Infobox image for Minecraft 1.21.9 Pre-Release 3 the version in Minecraft
Edition

Java Edition

Release date

September 22, 2025

Type

Pre-release

Pre-release for

1.21.9

Downloads

Client (.json)
Server

Obfuscation maps

Client
Server

Protocol version

 dec: 1073742095
 hex: 4000010F

Data version

4551

Resource pack format

69.0

Data pack format

88.0

Minimum Java version

Java SE 21

1.21.9 Pre-Release 3 (known as 1.21.9-pre3 in the launcher) is the third pre-release for Java Edition 1.21.9, released on September 22, 2025,[1] which fixes two bugs related to copper golems.

Fixes

2 issues fixed

From the 1.21.9 development versions

  • MC-301963 – Copper golems cause huge lag spikes when checking chests.
  • MC-301990 – Copper golem statues cause culling issues when placed above certain blocks.

Videos

Video made by Slicedlime:

References

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