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Minecraft Java Edition 1.15.1

A Minecraft Java Edition Release

Today we are releasing 1.15.1, a release that addresses some stability and performance issues in 1.15.

Changes in 1.15.1

  • Optimized chunk rendering performance, especially for chunks with many different block states
  • Fixed an error spammed to the game's log files caused by custom spawner blocks spawning villagers
  • Improved network handling of invalid Biome ids
  • Fixed a crash in the Realms screen
  • Fixed bugs
  • Removed Herobrine

Fixed bugs in 1.15.1

  • 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


To install the release, open up the Minecraft Launcher and click play!

Cross-platform server jar:

Report bugs here:

Want to give feedback?

Mikael Hedberg

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