Fabulously Optimized icon

Fabulously Optimized

Fabric modpack for Minecraft 26.2 by Fabulously Optimized

Fabulously Optimized runs on Minecraft 26.2 with Fabric. It has 49 mods, needs about 4 GB of RAM (our estimate) and is client-only. The latest version is 14.1.2, released Nov 1, 2026.

Minecraft version
26.2
Mod loader
Fabric
Mods
49
RAM to allocate
4 GB (estimate)
Runs on
Client only
Latest version
14.1.2 ()
Downloads
19M (#1)
First released
Pack file size
169 KB
License
BSD 3 Clause

What is Fabulously Optimized?

Fabulously Optimized is a Fabric modpack for Minecraft 26.2, published by Fabulously Optimized on Modrinth since 2022.

The latest release, 14.1.2 from Nov 1, 2026, declares 49 mods plus 2 other projects such as resource packs or shaders. Across 480 published versions it has covered Minecraft 1.16.5 through 26.3.

With 19M downloads it ranks #1 of the 518 most-downloaded Modrinth modpacks we track, and its authors tag it as lightweight and optimization.

Our notes on Fabulously Optimized

What sets it apart

Fabulously Optimized is a Fabric pack with one narrow job: replace OptiFine with a set of separate, maintained mods. It is built around Sodium and Lithium, and the project page says it contains no content mods, so worlds stay vanilla.

The pack’s wiki keeps a table that maps each OptiFine feature to the mod that covers it. Iris handles shaders, Continuity handles connected textures, Entity Model Features and Entity Texture Features handle custom mob models and textures, LambDynamicLights handles dynamic lighting, and Zoomify handles zoom. The wiki describes parity as ongoing work and marks a few items as partial, such as custom item textures and the look of the video settings screen, which Sodium replaces.

Who it suits

It suits players who want vanilla gameplay with better performance and support for resource packs written for OptiFine. The authors also present it as a base to add other Fabric mods onto, and the wiki has a page on doing that.

Players who want new biomes, mobs or items will not find them here.

Before you install

The pack follows new Minecraft releases closely. Modrinth lists builds for the 1.21.x line and the 26.x line. As of early November 2026, the changelog shows the 26.3 builds are still alpha and beta releases, and their notes list mods that were temporarily removed or re-added as those mods update. Check the changelog for the version you plan to play before assuming every feature is present.

The wiki notes that some defaults differ from OptiFine, including zoom behavior and how smart leaves look, and it explains how to match the old behavior.

The GitHub repository holds the list of included mods and the full changelog.

Playing with friends

The wiki calls the pack strictly client-side. It works on any server that accepts vanilla clients, and nothing needs to be installed on the server. Modrinth marks server-side as unsupported for the same reason.

There is no server pack. The wiki says the old CurseForge “server packs” were only launcher packages labeled that way. For small groups, it points to the in-game option for opening a world to others, which the pack supports. For dedicated servers, it suggests Paper or Purpur, or a Fabric server with server-side optimization mods.

Written from public sources, not from hands-on testing. Sources: Modrinth project page, FO wiki: OptiFine alternatives, FO wiki: server setup, Modrinth changelog, GitHub repository. See our editorial policy.

Most widely used mods in Fabulously Optimized

The latest version declares 51 projects, 49 of them mods. The ones below appear in the most packs we track.

  • 14 run on client and server
  • 34 client only
  • 1 server only

Full Fabulously Optimized mod list

1 more file is bundled inside the pack without a Modrinth project, so we cannot name it.

How its mod list compares

Less common picks: 2 mods found in five or fewer tracked packs.

Packs with the most mods in common

What kinds of mods are in Fabulously Optimized?

Of its 49 mods, 36 are tagged utility, 17 optimization and 9 library. Mods can carry several tags, so the counts overlap.

At 73% utility, that is a larger share than 97% of the 491 packs we track.

  • utility: 36 (73%)
  • optimization: 17 (35%)
  • library: 9 (18%)
  • decoration: 8 (16%)
  • management: 4 (8%)
  • social: 3 (6%)

How big is Fabulously Optimized?

With 49 mods, Fabulously Optimized has fewer mods than 51% of the 491 packs we track and more mods than 51% of the 37 on Minecraft 26.2.

The pack file is 169 KB. 34 mods are client-only and 15 also run on a server. Alongside the mods it declares 2 resource packs.

How actively is Fabulously Optimized updated?

Fabulously Optimized was first published on Feb 10, 2022, and has 480 published versions in total.

The latest release, 14.1.2, is dated Nov 1, 2026, 10 days before our data was fetched on Nov 11, 2026. Releases have covered 33 Minecraft versions over 4.7 years.

Staple mods Fabulously Optimized includes and leaves out

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

How much RAM does Fabulously Optimized need?

Fabulously Optimized needs 4 GB allocated (2 GB minimum). Our estimate from the 49-mod list, not measured.

How to set allocated memory

How to install Fabulously Optimized

Search for "Fabulously Optimized" in the Modrinth source of your launcher. Pick version 14.1.2 for Minecraft 26.2 (Fabric). Modpack install guide.

Does Fabulously Optimized need a server install?

No: Fabulously Optimized is marked client-only on Modrinth, so there is no server install and players can join an ordinary server running Minecraft 26.2.

Modpack server guide.

Versions

Newest build for each of 33 Minecraft version and loader pairs, 15 shown.

MinecraftLoaderPack versionReleased
26.3Fabric15.0.0-beta.3 (beta)
26.2Fabric14.1.2
26.1.2Fabric13.6.0
1.21.11Fabric12.3.0
1.21.10Fabric11.3.3
1.21.8Fabric10.4.0
1.21.5Fabric9.2.0
1.21.4Fabric8.2.0
1.21.1Fabric6.5.0
1.20.6Fabric5.13.0-mr.1
1.19.4Fabric4.12.0
1.18.2Fabric3.15.0
26.1.1Fabric13.1.0-alpha.2 (alpha)
26.1Fabric13.0.0-alpha.3 (alpha)
1.21.9Fabric11.0.0-alpha.4 (alpha)