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modpack

OMGptimizedMinecraft modpack

Nickly Optimized, but with optimization mods only, now for 1.21.10!

client only
Latest version
1.21.11-2.0.0
Minecraft
no version declared
Java
follows the game
Loaders
none declared
Licence
BSD-3-Clause
Downloads
1.8k
Updated
8 mo ago
Available on
Modrinth

Download

From OMGptimized’s own host. Nothing is re-hosted here.

Browse 35 indexed releases

Most recently published release

1.21.11-2.0.0release2 Mar 2026

OP 1.21.11 1.21.11-2.0.0.mrpack · 8 KB · for 1.21.11 · Fabric

Download this release
9569764cebd8…
Older versions24
  • 1.21.10-3.0.02 Mar 20261.21.108 KB32 downloadsa4504beb9b6f…Get
  • 1.21.8-4.0.02 Mar 20261.21.88 KB15 downloads79659e07ee77…Get
  • 1.21.4-3.1.02 Mar 20261.21.48 KB14 downloads9c23c5eee97f…Get
  • 1.21.1-3.1.02 Mar 20261.21.19 KB20 downloadsb51641df9321…Get
  • 1.20.1-2.0.02 Mar 20261.20.19 KB32 downloads749320a914d4…Get
  • 1.21.11-1.0.029 Dec 20251.21.1163 KB67 downloadsc6785b46ec4c…Get
  • 1.21.10-2.0.029 Dec 20251.21.109 KB30 downloads715db3a1b073…Get
  • 1.21.8-3.0.029 Dec 20251.21.89 KB34 downloads241182e37e55…Get
  • 1.21.5-3.0.029 Dec 20251.21.59 KB21 downloads70868b1b6def…Get
  • 1.21.4-3.0.029 Dec 20251.21.49 KB22 downloads00b0da8bd786…Get
  • 1.21.1-3.0.029 Dec 20251.21.19 KB20 downloads7d012a6a1233…Get
  • 1.20.1-1.0.029 Dec 20251.20.19 KB31 downloads07718f0faef1…Get
  • 1.21.10-1.1.17 Nov 20251.21.1063 KB75 downloads07a78a0249e7…Get
  • 1.21.10-1.1.06 Nov 20251.21.108 KB35 downloads98b95e47000a…Get
  • 1.21.8-2.1.06 Nov 20251.21.89 KB41 downloads056f2e5712d9…Get
  • 1.21.10-1.0.02 Nov 20251.21.109 KB25 downloads9d9618774ae0…Get
  • 1.21.8-2.0.02 Nov 20251.21.89 KB26 downloadse664e3461cb9…Get
  • 1.21.5-2.0.02 Nov 20251.21.59 KB28 downloads463dbd7621fc…Get
  • 1.21.4-2.0.02 Nov 20251.21.49 KB35 downloads552d4328e122…Get
  • 1.21.1-2.0.02 Nov 20251.21.19 KB25 downloadsbee37615bb24…Get
  • 1.21.8-1.2.125 Sept 20251.21.813 KB100 downloadsd8a435d4916d…Get
  • 1.21.5-1.3.025 Sept 20251.21.513 KB28 downloadsd4f298361c06…Get
  • 1.21.4-1.3.025 Sept 20251.21.413 KB31 downloadsaa89c081e735…Get
  • 1.21.1-1.3.025 Sept 20251.21.113 KB32 downloadsee5b8ef165de…Get

Frequently asked

Do I need to install OMGptimized on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

What licence is OMGptimized under?

BSD-3-Clause, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install OMGptimized?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download OMGptimized safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Which Minecraft versions does OMGptimized work on?

The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old modpack with no declared version as untested on modern Minecraft.

Details from Modrinth, where the author last updated it on 2 Mar 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 53 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .