
Modrinth · Minecraft modpack
OPTIcraft
This project adds various mods for minecraft optimization like sodium and shaders suports
Quick answer
Which OPTIcraft release should I use?
OPTIcraft for 1.20.1 1.0.0 is a complete pack release for 1.20.1 with Fabric 0.18.2. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 5 mods in this pack file.
Pack setup
How should I set up OPTIcraft for players and a server?
Use OPTIcraft for 1.20.1 1.0.0 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.
A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.
These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.
What are the server requirements for OPTIcraft?
OPTIcraft for 1.20.1 1.0.0. Change the pack release and its contents or setup may change too.
The selected pack release is OPTIcraft for 1.20.1 1.0.0. That file is for Minecraft 1.20.1 with Fabric 0.18.2. It contains 5 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.
About this project
What kind of pack is OPTIcraft?
OPTIcraft 1.20.1
it is now available on both Fabric and Quilt loaders
Mods
ImmediatlyFast : is a performance optimization mod designed to significantly reduce stuttering and improve overall framerates (FPS) in Minecraft.
It achieves this by replacing the game's default renderer with a highly optimized version, leading to faster loading times and much smoother gameplay, especially in large modpacks RaphiMC♥
IrisSHADERS ( for shaders supports ) : is a powerful and open-source mod that acts as a modern replacement for the traditional rendering engine in Minecraft. Its main purpose is to allow players to easily use shader packs with much better performance and compatibility than older shader mods coderbot♥ IMS♥
Lithium : is a general-purpose optimization mod that focuses on improving various aspects of game physics, chunk loading, mob AI, and other server-side (or single-player) mechanics without compromising vanilla parity.
Unlike visual optimization mods (like Sodium or Iris), Lithium improves the logic and processing speed of the game itself.
Key Benefits:
Reduced Lag: Significantly reduces server-side lag (tick time) and improves the responsiveness of the game.
Compatibility: Works seamlessly with most Fabric mods because it only optimizes existing mechanics caffeinemc♥
Sodium ( and Sodium extra ) : a revolutionary, free, and open-source rendering engine replacement for Minecraft. Its primary goal is to drastically increase framerates (FPS) and reduce micro-stutters, particularly on low-end and mid-range hardware caffeinemc♥
WIKIfandom
And Notes
ModLoaders Fabric 1.20.1
Notes ty all for 500! downloads on Fabric Version :D
WIKIfandom
Project description from Modrinth.
Mods in OPTIcraft for 1.20.1 1.0.0
Open any mod on Modpacks.ch to check its files and dependencies.
3f9697cbcc5fcc116a0a0dd0964ea75724ca3dc8 · Modrinth version AIFWhP2u · Project link unavailable Side not labelled880c0b9ce38bb4997645793407c1801df83f4233 · Modrinth version s5eFLITc · Project link unavailable Side not labelled048227ed60a3005cf9fa55880dfe0cf20b0ba680 · Modrinth version iEcXOkz4 · Project link unavailable Side not labelled0f97ec3f395b223848a63573b1a46cbecf97f19f · Modrinth version mDbF0LZT · Project link unavailable Side not labelledbcdbf37d9494e405cba210d7a80ed58e756297b5 · Modrinth version OihdIimA · Project link unavailable Side not labelledPick your setup
OPTIcraft by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Made local changes? Try them in a copied instance before touching a world you care about.
Recent files
OPTIcraft versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.