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Minecraft 1.15.1

Finished, fully supported build — this is what the launcher gives you. Full source data for this version is extracted and browsable below.

1,667 names shipped in this version. Each result opens the wiki page for that thing.

Contents (5)
  1. What changed in 1.15.1
  2. Fixes
  3. Development cycle
  4. Browse this version
  5. Neighbouring versions

Java What changed in 1.15.1

Everything below is measured by comparing the game files of 1.15 with 1.15.1 — not copied from patch notes.

Fixes 3

Read from Mojang’s own release notes for Minecraft: Java Edition 1.15.1, published 2019-12-16. Every entry keeps its original bug ID.

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

Fixed bugs in 1.15.1 3

  • MC-135050 NullPointerException while tesselating block model
  • MC-167530 Anvils causing java.lang.StackOverflowError
  • MC-167482 Corrupt chunk causes force upgrading a world to fail

Development cycle

Every build Mojang published on the way to 1.15.1, in order.

  1. Pre-release

    1

    Feature-complete; only bug fixes land between here and release.

  2. Release

    1.15.1

    The build that shipped. Everything above led here.

Browse this version