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Java Edition 1.21.7 Release Candidate 2

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Minecraft 1.21.7 Release Candidate 2
Edition Java Edition
Release date June 26, 2025
Type Release Candidate
Release candidate for 1.21.7
Downloads Client (.json)
Server
Obfuscation maps Client
Server
Protocol version  dec1073742082
 hex40000102
Data version 4437
Resource pack format 64
Data pack format 81
Minimum Java version Java SE 21
β—„β—„  1.21.6 1.21.7 1.21.8 β–Ίβ–Ί

β—„  1.21.7 Release Candidate 1

1.21.7 Release Candidate 2
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1.21.7 Release Candidate 2 (known as 1.21.7-rc2 in the launcher) is the second and final release candidate for Java Edition 1.21.7, released on June 26, 2025.[1] This version fixes bugs and updates the pack format versions due to there having been breaking changes in the previous release candidate.

Changes

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General

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Data pack

Resource pack

Fixes

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4 issues fixed

From 1.21.6

  • MC-298879 – The game crashes upon startup on some AMD graphics
  • MC-299110 – Force upgrading does not write new DataVersion to converted data
  • MC-299126 – The server crashes when certain mobs ride a turtle

From the previous development version

  • MC-299130 – Pack formats were not incremented in 1.21.7 rc1 after breaking changes

Videos

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Video made by slicedlime:

References

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Navigation

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