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Minecraft 1.21.1-rc1

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

2,523 names shipped in this version. Each result opens the wiki page for that thing.

Contents (4)
  1. What changed in 1.21.1-rc1
  2. Development cycle
  3. Browse this version
  4. Neighbouring versions

Java What changed in 1.21.1-rc1

Everything below is measured by comparing the game files of 1.21 with 1.21.1-rc1 — not copied from patch notes.

Development cycle

This build was part of the run-up to 1.21.1. Everything tested here landed in that release.

Minecraft 1.21.1The release this one led to

Browse this version

BlocksEvery blockItemsEvery itemRecipesEvery recipeTagsEvery tag

Neighbouring versions

← 1.21 (previous)1.21.1 (next) →