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Slimefun4 continued for modern Paper servers, preserving classic gameplay, machines, items, and addon support.

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4.1.38

Slimefun Legacy 4.1.38

Slimefun Legacy continues the classic Slimefun experience with modern server compatibility, ongoing maintenance, and fixes for today’s Minecraft ecosystem.

✨ 4.1.38 Highlights

  • Improved stability and compatibility on modern Paper builds
  • Additional fixes for Slimefun machines, items, and integrations
  • Continued compatibility work for existing Slimefun 4 addons
  • Improved handling of legacy APIs and modern Minecraft behavior
  • General bug fixes and internal cleanup
  • Additional safeguards against addon-related errors
  • Continued performance and server-stability improvements

🧩 Compatibility

Slimefun Legacy is designed as a maintained continuation of Slimefun 4, allowing servers to keep using the enormous existing Slimefun addon ecosystem while running modern Minecraft versions.

Primary target: Paper 26.2 Also supported/tested: Purpur and Folia Java: Modern Java runtimes, including Java 25

Existing Slimefun worlds and addons are intended to remain compatible wherever possible.

❤️ Keeping Slimefun 4 Alive

Slimefun Legacy is focused on maintaining the experience server owners and players already know rather than replacing it with an entirely new ecosystem.

Update to 4.1.38 for the latest fixes, compatibility improvements, and continued modernization of Slimefun 4.

Information

Published
August 23, 2026
Author
3Downloads

Platforms

Paper
Paper
1.21.11–26.2

Dependencies

PaperPaper

Dependencies: Paper

Plugins and libraries a server needs for this version to run.

No dependencies

Add anything a server has to install alongside this version.