Horizon 2026.10.15: animations, axolotls, fluids, fire and world progress isolation and 3 more fixes — release notes

· v2026.10.15 · 142b8da33e · GitHub ↗

The launcher installs and updates the game — no need to grab these archives by hand. You need your own Minecraft: Java Edition.

Fixed

  • Match crosshair alpha cutoff and ready-target checks (#190)
  • perf(client): parse large fact JSON from in-memory bytes (#207)
  • Horizon menus: delete singleplayer worlds (#234)
  • perf(client): buffer model and render JSON reads (#205)
  • Fix animations, axolotls, fluids, fire and world progress isolation (#59)

Known issues

  • Sprint-jumping has been reported as broken, but we couldn't reproduce it. If it happens to you, describe it in #horizon-bugs on Discord.

Thanks to @Online5277, @rdbtCVS.

Install or update it from the Horizon launcher: it installs new versions by itself. New here? Get the launcher at https://playhorizon.dev. You need your own copy of Minecraft: Java Edition.

Not an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

Contributors

@Online5277, @rdbtCVS