Minecraft 1.21.7

Contents (8)

Java What changed in 1.21.7

Everything below is measured by comparing the game files of 1.21.6 with 1.21.7 — not copied from patch notes.

+1Items

+1Sound events

1.21.7 block and item additions

1 new block and item. Hover a slot for the name; click to open its page.

Key	Text
`item.minecraft.music_disc_lava_chicken`	Music Disc
`item.minecraft.music_disc_lava_chicken.desc`	Hyper Potions - Lava Chicken
`jukebox_song.minecraft.lava_chicken`	Hyper Potions - Lava Chicken
`painting.minecraft.dennis.author`	Sarah Boeving
`painting.minecraft.dennis.title`	Dennis

Read from Mojang’s own release notes for Minecraft: Java Edition 1.21.7, published 2025-06-30. Every entry keeps its original bug ID.

17 issues fixed, read from Mojang’s own patch notes. Each entry keeps its original bug ID.

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

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

Every build Mojang published on the way to 1.21.7, in order.

Release candidate
2
The build Mojang intends to ship unless a blocking bug turns up.
1.21.7-rc1 1.21.7-rc2
Release
1.21.7
The build that shipped. Everything above led here.