Rhenium
by ItzTidez
An Optimization mod for Minecraft Java Edition on Fabric. Game versions 1.21.1 – 26.3.
Compatibility
Latest build for each game version and loader.
26.x5 of 5 versions with builds
26.31.2.1
26.21.2.1
26.1.21.2.1
26.1.11.2.1
26.11.2.1
1.21.x11 of 11 versions with builds
1.21.111.2.0
1.21.101.2.0
1.21.91.2.0
1.21.81.2.0
1.21.71.2.0
1.21.61.2.0
1.21.51.2.0
1.21.41.2.0
1.21.31.2.0
1.21.21.2.0
1.21.11.2.0
ReleaseBetaAlphaNot available
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 3
Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Required
Optional 1
SodiumA high-performance rendering engine replacement for Minecraft, which greatly improves frame rates and reduces micro-stutter.
OptionalIn the catalog
Rhenium is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 8,071 mods support Minecraft 26.3.
Similar mods
What the author says
Rhenium is a Fabric performance optimization mod designed to reduce lag in large survival worlds, particularly those with complex redstone contraptions and automated storage systems. Fully configurable — Every optimization can be toggled individually via Mod Menu, so you keep only what you need.
Official listing
- Modrinth page
- modrinth.com/mod/rhenium-mod
- Owner
- ItzTidez
- Published
- 2026-05-08
- Updated on Modrinth
- 2026-10-06
- Facts verified
- 2026-10-15