Mostly Optimized (FORGE)
An Optimization and quality of life Modpack with lots of features. Supports 1.21.8 (1.21.9 support coming soon)
⬇ Download on ModrinthDouble your FPS with Mostly Optimized!
Heres what it does!
Mostly Optmized attempts to double your FPS with certain forge performance mods! It also has quite a lot of quality of life features like better grass, zooming, randomizable textures for texture packs, more animations, a minimap, and much more! if you don't like a certain feature in this modpack feel free to disable or add any mod / resource pack / data pack you want! Thank you to Simply Optmized, Fabulously Optimized, and Vanilla Perfected for the inspiration
Downloading Vanilla Tweaks
What is Vanilla Tweaks?
Vanilla Tweaks is a collection of resource packs that lets you choose the changes you want to make to your game, most of these features are quality of life and bug fixes, there are a variety of changes to be made to your game like makes ores have borders and much more.
How To Download Vanilla Tweaks!
Vanilla Tweaks is not in Mostly Optimized FORGE by default because its's not on modrinth to Download Vanilla Tweaks Visit the site vanillatweaks.net and pick the changes you want to be made! Alternatively you can use the mod VTdownloader To Download The a Vanilla Tweaks Resource Pack Directly ingame, just press the Download VT Resource Pack Button to download a pack and from there you can choose the changes you want to be made (VTDownloader is in Mostly Optmized by default). But I recommend you to just download it manully.
Here are the Projects! (24)
The Mods!
- [EMF] Entity Model Features
- [ESF] Enity Sound Features
- [ETF] Entity Texture Features
- 3D Skin Layers
- Cherished Worlds
- Chunky
- Clumps (by lullaby)
- Clumps (by jaredlll08)
- Entity Culling
- FPS Reducer
- Just Zoom
- Konkrete
- No chat Reports
- Not Enough Animations
- Simple Voice Chat
- Xaero's Minimap
- Xaero's World Map
The Resource Packs
- (Bee's) Fancy Crops
- Bare Bones
- Even Better Enchants
- Fast Better Grass
- Fresh Animations
- New Glowing Ores
- Vanilla Tweaks (NOT DIRECTLY IN MOSTLY OPTIMIZED DOWNLOAD FROM HERE)
My Links
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.8
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
- Downloads as Mostly Optimized FORGE 1.21.8 1.0.0.mrpack
- Download size: 22 KB
- Download link checked 7 Sept 2026 — working
These come from our own check of the pack file, not from the source page.