Datapack Codex

Java Edition 1.21.7

Minecraft Wiki article. Categories: Java_Edition_versions, Pages_with_YouTube_videos

📌 Mirrored from Minecraft Wiki

This article is reproduced from Java Edition 1.21.7 on the Minecraft Wiki. Mirrored from revision 3459092. 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.

On this page
Minecraft 1.21.7
1.21.7 banner.jpg: Infobox image for Minecraft version 'Minecraft 1.21.7'
Java Edition 1.21.7.png: Infobox image for Minecraft version 'Minecraft 1.21.7'
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            "field": "<span class=\"plainlinks\">[https://en.wikipedia.org/wiki/Java_version_history#Java_SE_21_.28LTS.29 Java SE 21]</span>",
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1.21.7 is a minor hotfix update to Java Edition released on June 30, 2025[1], which adds a new music disc and painting referencing A Minecraft Movie, and fixes some critical issues from 1.21.6.[2] It is not compatible with 1.21.6 servers.

Additions

1.21.7 block and item additionsInvicon Music Disc Lava Chicken.png: Inventory sprite for Music Disc Lava Chicken in Minecraft as shown in-game linking to Music Disc Lava Chicken with description: Music Disc Hyper Potions - Lava ChickenInvicon Painting.png: Inventory sprite for Painting in Minecraft as shown in-game linking to Painting with description: Painting Dennis Sarah Boeving 3x3

Items

Music disc

Paintings

Picture Name Size Artist
Dennis 3×3 Sarah Boeving

Changes

General

Data pack

Resource pack

Tags

  • Added dennis to #placeable painting variant tag.

Fixes

16 issues fixed

From released versions before 1.21.6

  • MC-280354 – Loading and unloading a resource pack that uses a x32000 atlas breaks the game.

From 1.21.6

  • MC-297748 – The moon is rendered incorrectly on some Qualcomm graphics.
  • MC-298448 – Filled maps are rendered incorrectly on some Qualcomm graphics.
  • MC-298681 – Text displays with the "shadow" tag enabled and the "see_through" tag disabled exhibit z-plane fighting at a close distance.
  • MC-298710 – TTF glyphs are incorrectly rendered over some elements.
  • MC-298818 – Good boy is missing from Java Edition.
  • MC-298832 – The breaking particles of droppers and dispensers facing up or down appear incorrect on some Qualcomm graphics.
  • MC-298856 – Blindness and darkness fog effects no longer work underwater.
  • MC-298879 – The game crashes upon startup on some AMD graphics
  • MC-298898 – TextureAtlas leaks textures after resource reload.
  • MC-298919 – Sometimes you pass through the happy ghast when you get off while going forward.
  • MC-298986 – Repeatedly reloading a 512x512 resource pack will eventually result in severe graphics corruption.
  • MC-299017 – Text on glowing signs is not visible on some graphics.
  • MC-299071 – Memory Leak in ItemStackRenderState leads to OutOfMemoryError.
  • MC-299110 – Force upgrading does not write new DataVersion to converted data
  • MC-299126 – The server crashes when certain mobs ride a turtle

Videos

Video made by slicedlime:

References

  1. ↑ "Minecraft Java Edition 1.21.7" – Minecraft.net, June 30, 2025.
  2. ↑ "Minecraft 1.21.7 Release Candidate 1" – Minecraft.net, June 25, 2025.

Sources