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Minecraft 1.21.5-pre2

Feature-complete; only bug fixes land between here and release. Full source data for this version is extracted and browsable below.

2,650 names shipped in this version. Each result opens the wiki page for that thing.

Contents (5)
  1. What changed in 1.21.5-pre2
  2. Fixes
  3. Development cycle
  4. Browse this version
  5. Neighbouring versions

Java What changed in 1.21.5-pre2

Everything below is measured by comparing the game files of 1.21.5-pre1 with 1.21.5-pre2 — not copied from patch notes.

Fixes 2

Read from Mojang’s own release notes for Minecraft 1.21.5 Pre Release 2, published 2025-03-12. Every entry keeps its original bug ID.

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

Fixed bugs in 1.21.5 Pre-Release 2 2

  • MC-280482 Main menu is totally broken when using Mesa 25.0
  • MC-296644 Game crashes while rendering section / java.lang.NullPointerException: Cannot read field "b" because "$$3" is null

Development cycle

This build was part of the run-up to 1.21.5. Everything tested here landed in that release.

Minecraft 1.21.5The release this one led to

Browse this version

BlocksEvery blockItemsEvery itemRecipesEvery recipeTagsEvery tag

Neighbouring versions

← 1.21.5-pre1 (previous)1.21.5-pre3 (next) →