Modpack Catalog
Fabric Optimized icon

Fabric Optimized

Fabric modpack for Minecraft 1.21.11 by Storica

Get it on Modrinth Full mod list (21)

Fabric Optimized runs on Minecraft 1.21.11 with Fabric. It has 21 mods, needs about 4 GB of RAM (our estimate) and is client-only. The latest version is 1.21.11+1.4, released Jan 2, 2026.

Minecraft version
1.21.11
Mod loader
Fabric
Mods
21
RAM to allocate
4 GB (estimate)
Runs on
Client only
Latest version
1.21.11+1.4 ()
Downloads
76K (#237)
First released
Pack file size
11 KB
License
All Rights Reserved

What is Fabric Optimized?

Fabric Optimized is a Fabric modpack for Minecraft 1.21.11, published by Storica on Modrinth since 2023.

The latest release, 1.21.11+1.4 from Jan 2, 2026, declares 21 mods. Across 39 published versions it has covered Minecraft 1.16.5 through 1.21.11.

With 76K downloads it ranks #237 of the 518 most-downloaded Modrinth modpacks we track, and its authors tag it as lightweight and optimization.

Most widely used mods in Fabric Optimized

The latest version declares 21 projects. The ones below appear in the most packs we track.

  • 10 run on client and server
  • 11 client only

Full Fabric Optimized mod list

How its mod list compares

Packs with the most mods in common

What kinds of mods are in Fabric Optimized?

Of its 21 mods, 12 are tagged utility, 11 optimization and 6 library. Mods can carry several tags, so the counts overlap.

At 52% optimization, that is a larger share than 90% of the 491 packs we track.

  • utility: 12 (57%)
  • optimization: 11 (52%)
  • library: 6 (29%)
  • decoration: 2 (10%)
  • management: 2 (10%)
  • cursed: 1 (5%)

How big is Fabric Optimized?

With 21 mods, Fabric Optimized has fewer mods than 84% of the 491 packs we track and fewer mods than 80% of the 35 on Minecraft 1.21.11.

The pack file is 11 KB. 11 mods are client-only and 10 also run on a server. It declares no resource packs or shaders.

How actively is Fabric Optimized updated?

Fabric Optimized was first published on Sep 11, 2023, and has 39 published versions in total.

The latest release, 1.21.11+1.4, is dated Jan 2, 2026, 313 days before our data was fetched on Nov 11, 2026. Releases have covered 28 Minecraft versions over 2.3 years.

Staple mods Fabric Optimized includes and leaves out

Across the 325 Fabric packs we track, 15 mods turn up most often. Fabric Optimized includes 14 of them; it leaves out Architectury API.

How much RAM does Fabric Optimized need?

Fabric Optimized needs 4 GB allocated (2 GB minimum). Our estimate from the 21-mod list, not measured.

How to set allocated memory

How to install Fabric Optimized

Search for "Fabric Optimized" in the Modrinth source of your launcher. Pick version 1.21.11+1.4 for Minecraft 1.21.11 (Fabric). Modpack install guide.

Does Fabric Optimized need a server install?

No: Fabric Optimized is marked client-only on Modrinth, so there is no server install and players can join an ordinary server running Minecraft 1.21.11.

Modpack server guide.

Versions

Newest build for each of 28 Minecraft version and loader pairs, 15 shown.

MinecraftLoaderPack versionReleased
1.21.11Fabric1.21.11+1.4
1.20Fabric1.20+1.3
1.20.5Fabric1.20.5+1.3
1.21.2Fabric1.21.2+1.3
1.21.9Fabric1.21.9+1.3
1.21.8Fabric1.21.8+1.3
1.21.7Fabric1.21.7+1.3
1.21.6Fabric1.21.6+1.3
1.21.5Fabric1.21.5+1.3
1.21.4Fabric1.21.4+1.3
1.21.3Fabric1.21.3+1.3
1.21Fabric1.21+1.3
1.20.6Fabric1.20.6+1.3
1.20.4Fabric1.20.4+1.3
1.20.3Fabric1.20.3+1.3