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Minecraft 1.21.1

Finished, fully supported build — this is what the launcher gives you. 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
  2. Development cycle
  3. Browse this version
  4. Neighbouring versions

Java What changed in 1.21.1

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

Development cycle

Every build Mojang published on the way to 1.21.1, in order.

  1. Release candidate

    1

    The build Mojang intends to ship unless a blocking bug turns up.

  2. Release

    1.21.1

    The build that shipped. Everything above led here.

Browse this version