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ModernFix

Free activation
Start a server for 24 h for free
ModernFix can be installed in the panel in 2 clicks No payment and no card
Activate a free server
Like it? Extend from 1 248 Ft / month.

ModernFix improves Minecraft performance, reduces memory usage, and fixes bugs without substantially changing the gameplay experience. Available for Forge, Fabric, and NeoForge on Minecraft 1.18.2 - 26.1.2, this open-source mod also optimizes game startup and provides debugging tools for investigating rare crashes and freezes.

Rent your own Minecraft server and install ModernFix with one click from the panel to bring its performance improvements to your modded setup.

Mod versions

You will choose the version when installing in the server panel, in the Addons section.

77 versions
VersionReleased
modernfix-neoforge-5.27.26+mc26.1.2.jar Latest
Released 04.11.2026
modernfix-neoforge-5.27.25+mc26.1.2.jar
Released 24.10.2026
modernfix-neoforge-5.27.27+mc1.21.1.jar
Released 24.10.2026
modernfix-forge-5.27.91+mc1.20.1.jar
Released 24.10.2026
modernfix-forge-5.27.89+mc1.20.1.jar
Released 19.10.2026