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Saturn

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Saturn is a Minecraft memory optimization mod available for Forge and NeoForge on versions 1.18.2–1.21.1. It tackles in-game memory leaks and reduces the GC heap. You can install it on the client, the server, or both, and include it in modpacks.

Give your own rented Minecraft server a memory-focused optimization by installing Saturn with one click from the server panel.

Mod versions

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

50 versions
VersionReleased
Saturn 0.1.5 for MC 1.21.1 Latest
Released 30.01.2025
Saturn 0.1.3 for MC 1.20.6
Released 21.05.2024
Saturn 0.1.4 for MC 1.19.2
Released 06.03.2024
Saturn 0.1.5 for MC 1.18.2
Released 06.03.2024
Saturn 0.1.3 for MC 1.20.4
Released 09.02.2024