Horizon 2026.10.15.1: perf — release notes

· v2026.10.15.1 · f12578238e · GitHub ↗

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

Fixed

  • perf(mesher): short-circuit section visibility flood fills (#243)
  • perf: reuse entity geometry vertex storage between frames (#240)
  • perf: group block entities once per save batch (#246)

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 @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

@rdbtCVS