
modpack
Nonno's OptimizationsMinecraft modpack for 1.21.10
An extremely lightweight pack to make modern versions of Minecraft run on Potato™ PCs
- Latest version
- 1.10.0
- Minecraft
- 1.20.4 to 1.21.10
- Java
- Java 21+
- Loader
- Fabric
- Licence
- MIT
- Downloads
- 727
- Updated
- 10 mo ago
- Available on
- Modrinth
Host Nonno's Optimizations servers
One click and Nonno's Optimizations is installed with the right loader, on hardware built for it.
- 1.21.10
- Fabric
- One click modpack install
- Dependencies handled
- Tuned startup flags
- NVMe SSD
Minecraft versions
Every version Nonno's Optimizations declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.10 | Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Fabric | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Fabric | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Fabric | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Fabric | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Fabric | 21+ | declared | 25 Mar 2025 |
| 1.21.3 | Fabric | 21+ | declared | 23 Oct 2024 |
| 1.21.1 | Fabric | 21+ | declared | 8 Aug 2024 |
| 1.20.6 | Fabric | 21+ | declared | 29 Apr 2024 |
| 1.20.4 | Fabric | 17+ | declared | 7 Dec 2023 |
Download
From Nonno's Optimizations’s own host. Nothing is re-hosted here.
Optimized 1.10.0.mrpack · 0.0 MB · for 1.21.10
e81cc80a9a68…Older versions11Hide older versions
- 1.9.03 Oct 20251.21.90.0 MB30 downloads
cb49ec4c418c…Get - 1.8.028 Jul 20251.21.80.0 MB48 downloads
f9988b48a6b2…Get - 1.7.012 Jul 20251.21.70.0 MB39 downloads
1d882fa78afe…Get - 1.6.021 Jun 20251.21.60.0 MB47 downloads
de7bb772c5fd…Get - 1.5.06 Jun 20251.21.50.0 MB37 downloads
838e2695d950…Get - 1.4.17 Nov 20241.21.30.0 MB51 downloads
cfb8310991a7…Get - 1.4.07 Nov 20241.21.10.0 MB63 downloads
6e2be81b1f35…Get - 1.3.014 Jun 20241.20.60.0 MB72 downloads
3180ffe93649…Get - 1.2.022 May 20241.20.60.0 MB84 downloads
db385c736f5b…Get - 1.1.022 May 20241.20.40.0 MB110 downloads
26aca78dde03…Get - 1.0.012 Feb 20241.20.40.0 MB97 downloads
bb47202f150e…Get
Frequently asked
Does Nonno's Optimizations work on Minecraft 1.21.10?
Yes. 1.21.10 is the newest Minecraft version Nonno's Optimizations declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does Nonno's Optimizations support?
Everything the author has declared, from 1.20.4 up to 1.21.10. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Nonno's Optimizations on the client or the server?
The client only. There is nothing to install on the server, so it works on any server you can already join.
Which loader does Nonno's Optimizations need?
Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Nonno's Optimizations?
Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the modpack itself.
What licence is Nonno's Optimizations under?
MIT, 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 Nonno's Optimizations?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the modpack and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download Nonno's Optimizations safely?
From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

