All mods not explicitly allowed are banned for leaderboard speedruns, including Fabric API and MCSR Ranked.
Please use the most up-to-date version of mods. Previous versions of mods are occasionally disallowed, and continued use of
such mods will result in run rejection. Please join the MCSR Discord server to
be informed when mod versions become illegal.
Only the following launchers are allowed:
The Vanilla launcher,
MCSR Launcher,
Prism Launcher,
MultiMC,
Modrinth App, and
ATLauncher.
For more information, see the complete rules for mods in section A.8 of the full rules.
This version uses Fabric Loader.
This version uses Legacy Fabric. You must install Legacy Fabric using the MultiMC / Prism
Launcher instances or the MCSR Launcher. DO NOT download from any other sources.
Modpacks are not supported for this version.
This version uses OrnitheMC. You must install Ornithe using the MultiMC / Prism Launcher
instances or the MCSR Launcher. DO NOT download from any other sources.
Modpacks are not supported for this version.
Mods allowed for use on speedrun.com/mc and speedrun.com/mcce.
Mods allowed for use on speedrun.com/mc_af.
Mods that are relevant to MCSR, such as practice mods or mods for modded categories. Not legal for main board submissions!
Accessibility Mods Warning:
Abusing this mod, such as measuring Ender Eyes on soul sand, is banned. Please read A.8.12 of the full rules to see what abuses are banned.
OptiFine Warning:
The default settings for OptiFine are not legal, and most extended options are banned. Please read A.8.1 of the full rules to fix the relevant settings. OptiFine is not allowed at all for glitched or oneshot runs.
Tips and tricks:
Ctrl + click on a mod to enable multi-select.
Ctrl + click on an incompatible mod to select it anyway.
Ctrl + click on a manually selected auto-selected mod to deselect it anyway.
Hover over the version to see the Mod ID.
Toggle obsolete mods: