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Resources / Modpacks / OptiFine for NeoForge

OptiFine for NeoForge

OptiFine features for NeoForge!

ModpacksFree1.21
by iFamished · listed from Modrinth
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Direct download from Modrinth · 142,627 downloads

OptiFine for NeoForge screenshot 1

What it does

OptiFine for NeoForge is a modpack made by iFamished. OptiFine features for NeoForge!

It supports Minecraft 1.21. It has been downloaded 142,627 times on Modrinth. The last update came out on May 13, 2025.

Supported versions

1.21

Release history

OptiFine for NeoForge has had 2 releases on Modrinth since Jan 16, 2025. None of them came out in the past year. The newest is 1.21.1+1.0, released on May 13, 2025. It is made for Minecraft 1.21.1. It runs on NeoForge. The download is 24.9 MB.

VersionReleasedMinecraftType
1.21.1+1.0May 13, 20251.21.1Release
1.0.0Jan 16, 20251.21.1Beta
Description from the author on Modrinth

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UpdateSinytraConnector

Sinytra Connector is the only mod holding this modpack back. It has been stuck on 1.21.1 for over a year now, and it doesn't seem like it's coming back. If anyone can port it, PLEASE do. I had high hopes for this modpack, and I can't do anything until Sinytra Connector updates.

#

Looking for a modpack that has all the features OptiFine does? You're in the right place!

⚡ Insane Performance Boost

  • 🧠 Lightweight optimization for smoother gameplay
  • 🖥️ Runs great even on low-end systems
  • ⚡ 8x FPS compared to Vanilla
  • 💻 No stuttering frames
  • 📶 Less lag

🎨 Graphics Enhancements

  • 🌈 HD textures and resource pack support
  • 🔍 Built-in zoom functionality (just like OptiFine - but with more customibility!)
  • 🧊 Connected textures for seamless visuals
  • 🧥 Support for capes and custom models
  • 🔦 Dynamic lighting and shader compatibility
  • 🧪 Includes block & entity model enhancements
  • 🧵 Smooth animations and visual polish

✅ Better Than OptiFine

  • 🧩 NeoForge compatibility
  • 🧠 More reliable and modular
  • 🧪 Actively maintained and updated for latest Minecraft versions

🛠️ Modding Flexibility

  • 🔧 Compatible with additional mods for custom setups
  • 🧭 Working on Lunar Client compatibility

FPS Comparison Chart

Version info

Example version: 19.4+2.1a

  • The first set of numbers (19.4) are for the Minecraft version 1.19.4
  • The 4th number (2) is the major version of OptiFine for NeoForge
  • The 5th number (1) is the minor version of OptiFine for NeoForge
  • The letter (a) is the release channel of the pack

Major version info: The latest major version (and the one I recommend playing on) is v3.
Minor version info: Minor versions only update when a mod is updated or a bug has been fixed, so just play on the latest minor version for your Minecraft version.
Release channel info:

  • A: Stands for Alpha, which is the most unstable channel. It will most likely have bugs or major missing features.
  • B: Stands for Beta, which is a testing channel. It may have bugs or minor missing features.
  • No letter: Stable. This is the channel that I recommend playing on, as it has been tested and has all of the features.

The only time you should use Alpha or Beta builds is when you need to play on that version, and even then, please report any and all bugs you find.

Report bugs at the official bug tracker!

Written by iFamished. Read it with pictures on Modrinth.

How to install OptiFine for NeoForge

  1. This modpack runs on Fabric and NeoForge for Minecraft 1.21. The launcher you install it with sets that up for you.

  2. Download the .mrpack file from Modrinth.

  3. Open it with a launcher that reads .mrpack files, such as the Modrinth App or Prism Launcher: it makes a new instance with every mod and setting of the pack.

  4. Give the instance enough memory: most modpacks want 4 to 8 GB.

  5. To play it with friends on a server, use the server files of the modpack if its page offers them; otherwise install the same mods on the server.

Full guide: How to install Minecraft mods

Compatibility

Minecraft versions
1.21
Runs on
Fabric, NeoForge
Edition
Java
Needs
Nothing else
License
Free to use
Price
Free
Upkeep
Actively updated (Nov 12, 2026)

OptiFine for NeoForge compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
OptiFine for NeoForgethe one you looked at143K1.21May 13, 2025Free
OptiFine for FabriciFamished743K1.16 – 26.x1 day agoFree
Sodi-FinewSmoothie142K1.19 – 1.20Jun 25, 2023Free
Arcomua ClothTrcmoe112K1.16 – 26.xOct 11, 2026Free

Questions

Does OptiFine for NeoForge work on Minecraft 26.x?

Not yet. The newest version it supports is Minecraft 1.21.

Is OptiFine for NeoForge free?

Yes. OptiFine for NeoForge is free to download from Modrinth.

Is OptiFine for NeoForge still updated?

Yes. The last update came out in the past day.

What are the best alternatives to OptiFine for NeoForge?

The closest ones are OptiFine for Fabric, Sodi-Fine and Arcomua Cloth. Compare all alternatives

Alternatives to OptiFine for NeoForge

OptiFine for FabricModpacks · 1.16 – 26.x

OptiFine features for Fabric — powered by Fabric optimization and modern Minecraft performance mods. High FPS even on low‑end systems. Shaders! 26.3…

Free743,296 downloads
Compare all alternatives ›

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