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Minecraft 1.21.7-rc1

The build Mojang intends to ship unless a blocking bug turns up. Full source data for this version is extracted and browsable below.

2,672 names shipped in this version. Each result opens the wiki page for that thing.

Contents (8)
  1. What changed in 1.21.7-rc1
  2. Items
  3. Sound events
  4. New in-game text
  5. Fixes
  6. Development cycle
  7. Browse this version
  8. Neighbouring versions

Java What changed in 1.21.7-rc1

Everything below is measured by comparing the game files of 1.21.6 with 1.21.7-rc1 — not copied from patch notes.

+1Items
+1Sound events
1.21.7-rc1 block and item additions

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

Items +1

Music Disc Lava Chicken

Sound events +1

Music Disc.Lava Chicken

New in-game text 5

KeyText
item.minecraft.music_disc_lava_chickenMusic Disc
item.minecraft.music_disc_lava_chicken.descHyper Potions - Lava Chicken
jukebox_song.minecraft.lava_chickenHyper Potions - Lava Chicken
painting.minecraft.dennis.authorSarah Boeving
painting.minecraft.dennis.titleDennis
Full comparison pageEvery registry, side by side

Fixes 10

Read from Mojang’s own release notes for Minecraft 1.21.7 Release Candidate 1, published 2025-06-25. Every entry keeps its original bug ID.

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

Fixed bugs in 1.21.7 Release Candidate 1 10

  • 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-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-298898 TextureAtlas leaks textures after resource reload
  • MC-298919 Sometimes you pass through the happy ghast when you get off while going forward
  • MC-299017 Text on glowing signs is not visible on some graphics
  • MC-299071 Memory Leak in ItemStackRenderState leads to OutOfMemoryError

Development cycle

This build was part of the run-up to 1.21.7. Everything tested here landed in that release.

Minecraft 1.21.7The release this one led to

Browse this version

BlocksEvery blockItemsEvery itemRecipesEvery recipeTagsEvery tag

Neighbouring versions

← 1.21.6 (previous)1.21.7-rc2 (next) →