Back to modpacks
Swiftly Optimized (Forge & fabric) project artwork

CurseForge · Minecraft modpack

Swiftly Optimized (Forge & fabric)

A Minecraft modpack that's designed to enhance FPS and provide a smooth gaming experience. It includes essential mods.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Swiftly Optimized (Forge & fabric) release matches 1.21.9 Fabric?

Updated yesterday
Best match for your filters Swiftly Optimized 1.21.9-1.7.5.zip
Game version 1.21.9
Loader Fabric

Swiftly Optimized 1.21.9-1.7.5.zip is a complete pack release for 1.21.9 with Fabric. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. Could not safely read this pack file.

Pack setup

How should I set up Swiftly Optimized (Forge & fabric) for players and a server?

Use Swiftly Optimized 1.21.9-1.7.5.zip 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.

Client instance Install Swiftly Optimized 1.21.9-1.7.5.zip
Dedicated server setup Match Swiftly Optimized 1.21.9-1.7.5.zip
Pack loader Fabric

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.

What are the server requirements for Swiftly Optimized (Forge & fabric)?

Swiftly Optimized 1.21.9-1.7.5.zip on 1.21.9 Fabric. The pack contents and setup notes below stay tied to that release.

Could not safely read this pack file

The selected pack release is Swiftly Optimized 1.21.9-1.7.5.zip. That file is for Minecraft 1.21.9 with Fabric. We could not safely count the mods in this release. 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 Swiftly Optimized (Forge & fabric)?

Swiftly Optimized

Added Support for Forge 1.21.1!


A Minecraft modpack designed to enhance FPS and provide a smooth gaming experience. It includes essential mods to improve performance and gameplay, and is compatible with Forge/Fabric. (This modpack works in any server.)


supported minecraft versions: 1.7.10, 1.12.2, 1.16.5, 1.18.2, 1.19.2, 1.19.4, 1.20.1, 1.20.4, 1.21.1, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.8, 1.21.9, 1.21.10


Project description from CurseForge.

Pick your setup

Swiftly Optimized (Forge & fabric) by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

23 available setups

Showing the newest 12 of 17 game versions. Older files are in the list below.

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

Swiftly Optimized (Forge & fabric) versions and loaders

1 of 46 releases match
Clear filters

Looking for an older file? The official CurseForge project page is in Resources.