Java Edition 1.21.10

Not to be confused with Java Edition 1.21.1.
Minecraft 1.21.10
1.21.10 banner.png: Infobox image for Minecraft 1.21.10 the version in Minecraft
Java Edition 1.21.10.png: Infobox image for Minecraft 1.21.10 the version in Minecraft
Edition

Java Edition

Release date

October 7, 2025

Development versions
Release candidates (1)

Downloads

Client (.json)
Server

Obfuscation maps

Client
Server

Protocol version

773

Data version

4556

Resource pack format

69.0

Data pack format

88.0

Minimum Java version

Java SE 21

Other editions with a version "1.21.10":
 

1.21.10 is a minor hotfix update to Java Edition released on October 7, 2025,[1] which fixes various bugs. It is compatible with 1.21.9 servers.

Fixes

7 issues fixed

From released versions before 1.21

  • MC-211096 – Entities in cobwebs clip through pistons.
  • MC-278182 – Items glitch inside the piston head when pushed through powder snow or cobwebs.

From 1.21.9

  • MC-301916 – The behavior of wind charges when colliding with certain blocks is different.
  • MC-302321 – Chunks do not load while the player is being teleported.
  • MC-302383 – Rooms with carpet on the floor cannot have maps in item frames placed on walls touching the floor.
  • MC-302405 – Repeating (or chain) command block with any form of /tp [player] doesn't constantly tp player to one spot.
  • Fixed an issue that caused entities on bubble columns to fly high up into the air.

Video

Video made by Slicedlime:

Trivia

  • This is the second full release version ever to have a minor version of '10', the first being 1.7.10.
    • It is also the third Java Edition 1.x.10 release overall, following Alpha v1.0.10 (2010) and 1.7.10 (2014).
  • This is the first full release version to have 5 digits in its version number.

References

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