
Modrinth · Minecraft modpack
Rapid Optimization
A concise and ultimate optimization modpack! with full cross-platform support across all versions.
Quick answer
Which Rapid Optimization release matches NeoForge?
Rapid Optimization 21.1Neo.2.4.0 is a complete pack release for 1.21.1 with NeoForge 21.1.248. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. For this loader, use Java 21. 22 mods in this pack file.
Pack setup
How should I set up Rapid Optimization for players and a server?
Use Rapid Optimization 21.1Neo.2.4.0 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 Rapid Optimization?
Rapid Optimization 21.1Neo.2.4.0 on NeoForge. The pack contents and setup notes below stay tied to that release.
The selected pack release is Rapid Optimization 21.1Neo.2.4.0. That file is for Minecraft 1.21.1 with NeoForge 21.1.248. This NeoForge setup needs Java 21. It contains 22 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 Rapid Optimization?

Are you unable to get a smooth gaming experience due to low equipment configuration? Or do you simply want to squeeze out every frame?
introduce
Rapid Optimization Modpack is dedicated to ultimate Minecraft optimization, delivering a higher FPS boost than standard optimization modpacks!
This modpack supports most Minecraft versions and is compatible with multiple mod loaders: NeoForge, Forge, and Fabric.
Within this modpack, you'll only find handpicked optimization mods. For each version, the author strives to maximize performance by selecting the best possible solutions.
If you're a player with lower-end hardware or want to test your device's maximum frame rates, and you're looking for an optimal set of optimization mods without any extras, this modpack perfectly fits your needs!
The author can confidently claim that this modpack offers better results than the vast majority of current optimization modpacks, as others more or less include unnecessary mods that consume performance.
Performance Comparison
Comparison of Effect Testing [Comparison of Ordinary Forest -1.21.1 Version 12 Rendering Distance 8 Simulated Distance, Seed 4647440608836899410]
| vanilla | 1.21.1NeoForge | 1.21.1Fabric | 1.21.1Fabulously Optimized |
|---|---|---|---|
| 900-1000FPS | 2200-2300FPS | 2000-2100FPS | 1600-1700FPS |
precautions
1.Due to mod compatibility factors, the effectiveness may vary across different versions. [Especially since the 1.18.2 base game itself is notoriously poorly optimized]
2.The modpack's foliage quality defaults to Fast (non-transparent). Enabling shaders may cause unusual leaf rendering. To resolve this, navigate to Video Settings > quality > foliage > Default.
3.For versions below 1.12.2 (which are typically OptiFine-centric): Due to OptiFine's licensing restrictions, the modpack does not include OptiFine itself. You need to download and install OptiFine separately.
4.This modpack includes entity culling optimizations to boost performance. During gameplay, this will cause distant entities to not render. If you require distant entity rendering, you can increase the distance by adjusting the entity culling settings in Sodium/Embeddium: Extras and RuOK.
5.The modpack is licensed under the MIT License. You are free to share, modify, this modpack, or use it as a base for creating new modpacks. However, you must retain the original copyright notice. The modpack is completely free.
#Known Issues with Mods
1.In some versions, the Starlight mod (including its high-version port ScalableLux) may conflict with Create. If this occurs, try removing Starlight or rolling back Create to an earlier version.
2.On certain devices, ImmediatelyFast may cause negative optimization (rare). If performance is unsatisfactory, disable this mod and retest to rule it out as the cause.
3.In 1.20.1Fabric versions, darkened shaders may occur due to incompatibility with the renderer. Try rolling back Sodium and Iris Shaders to older versions.
4.In NeoForge/Forge versions 1.20.1 and 1.21.1, the Accelerated Rendering mod significantly improves entity-heavy scenarios. However, it may fail to run on most Apple devices and mobile platforms. Disable this mod if issues arise.
Q&A
Q:Why is there a prompt for me to add FerriteCore when I enter?
A:This is a feature of ModernFix. FerriteCore is a memory-saving mod, but it may affect frame rates. Given that vanilla Minecraft's memory usage is generally efficient, this mod has not been added. You can safely ignore this prompt and click "Continue" in the bottom-left corner to proceed to the join menu.
Q: Why is the modpack ineffective for versions below 1.12.2, or why does it prompt me to install OptiFine?
A: For versions below 1.12.2 (which rely on OptiFine as the core optimization), OptiFine is not included in the modpack due to its licensing restrictions. You need to install OptiFine separately.
Download the mod file for your specific game version from the official OptiFine website and place it into your mods folder.
Q:Is there any recommended version to use? Which versions have the best performance?
A:1.21.10Fabric、1.21.1NeoForge、1.20.1Forge、1.16.5Forge、1.7.10Forge
Creator's Links:
Bilibili: 炒雪吵狐力o
Email: 3540424400@qq.com
Project description from Modrinth.
Mods in Rapid Optimization 21.1Neo.2.4.0
Open any mod on Modpacks.ch to check its files and dependencies.
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Rapid Optimization by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
2 loader builds26.1.1
2 loader builds26.1
2 loader builds1.21.11
2 loader builds1.21.10
2 loader builds1.21.9
1 loader build1.21.8
2 loader builds1.21.7
2 loader builds1.21.6
2 loader builds1.21.5
2 loader builds1.21.4
2 loader buildsShowing the newest 12 of 21 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
Rapid Optimization versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.