
Modrinth · Minecraft modpack
Chunky Optimizations
Modpack focused on optimizing chunk generation, reducing stutter and boosting overall fps
Quick answer
Which Chunky Optimizations release should I use?
Chunky Optimizations is a complete pack release for 26.2 with Fabric 0.19.3. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 20 mods in this pack file.
Pack setup
How should I set up Chunky Optimizations for players and a server?
Use Chunky Optimizations as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.
A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.
These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.
What are the server requirements for Chunky Optimizations?
Chunky Optimizations. Change the pack release and its contents or setup may change too.
The selected pack release is Chunky Optimizations. That file is for Minecraft 26.2 with Fabric 0.19.3. It contains 20 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.
About this project
What kind of pack is Chunky Optimizations?
Chunky Optimizations is a lightweight optimization modpack designed to make minecraft smoother than ever.
It outperforms other optimization modpacks and if it doesn’t, I research and update it until it does. For the best performence Chunky Optimizations has little to no quality of life mods.
Chunky Optimizations is focused on improving:
- Rendering & chunk loading
- Reduced stutter
- GUI optimization
- Light & block rendering
- Entity logic
- Overall Fps
Screenshots:
1.21 Maxed out settings
Vanilla

Chunky Optimizations

Why does it show fabric in the vanilla screenshot
I have to use the mod "Cubes Without Borders" otherwise it would limit my fps to 60
Chunky Optimizations was created to not only focus on rendering like other optimizations modpacks it was created to improve everything
Project description from Modrinth.
Mods in Chunky Optimizations
Open any mod on Modpacks.ch to check its files and dependencies.
b36b001f869d04245523807d9ccb26a085f243b4 · Modrinth version JmPs4Wie · Project link unavailable Client only9dd510fca08d3988e55a41dff10c9a66edc6842f · Modrinth version mvEDAhN1 · Project link unavailable Side not labelledfc1f2f374c5c82117599071ed18b6ef9bba2c7fb · Modrinth version 4Eotm6ov · Project link unavailable Side not labelledbabcf16dbd15e09d326e21ffe85ab3f7d843ef9e · Modrinth version Nv3xnWXd · Project link unavailable Side not labelled02fc6f553350be9a87b6c91bb4f72bbcc669b5b1 · Modrinth version yIvrAg8G · Project link unavailable Client only9420614dd8f95a9ca1e1b2371f342e92855bb354 · Modrinth version Zn8JbMkF · Project link unavailable Client onlyf66f9d8cbb1f76466aaf45e46fb11b18207e3aef · Modrinth version iiF6U3Ne · Project link unavailable Client only1d22675ae6ebc304f7f808ca842b11db85ca9a90 · Modrinth version M8Kbv865 · Project link unavailable Side not labelled6b69eaa6323da9f7933206d55cdb09ea3299cde3 · Modrinth version H7KycYXE · Project link unavailable Client only440720daaf51d5ad88a96ed59e1f59c63fad3f73 · Modrinth version BbFqiKvi · Project link unavailable Side not labelledeac76ff0f3753422c61b2c44487d0d195d88d4bc · Modrinth version d5ddUdiB · Project link unavailable Side not labelledfc0b3322adec4ca80b5250d6d4b275045ee3c202 · Modrinth version FQU5HWsp · Project link unavailable Client onlyee6613921c224097f968a289e8a7b53e036cc6ec · Modrinth version x1OEDMlF · Project link unavailable Side not labelledd26fed5415ee09d503fa941a452fbb4080554f81 · Modrinth version RwGECWCy · Project link unavailable Client onlyc90f03eedd49b1906bf74e0412fc23500936c00b · Modrinth version rWMnuBfv · Project link unavailable Server only994893303614f7325adfe8f36d554431d4e86917 · Modrinth version 6e5jpTai · Project link unavailable Side not labelled99b57ccc1d4323c4ef71887828dac25ce4ce2103 · Modrinth version NDqH16LT · Project link unavailable Side not labelled4f04d101866a35a50c713efec7181a33f9f657e2 · Modrinth version FuGn0NlI · Project link unavailable Side not labelled924dc2b779b7b7cd2d1d2464b863b00aa9fea797 · Modrinth version 3QgJXuSK · Project link unavailable Client only9a4cd2bb701eb61c7940b782e7080792fdc47919 · Modrinth version ctUJb2pi · Project link unavailable Side not labelledPick your setup
Chunky Optimizations by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.11
1 loader build1.21.10
1 loader build1.21.9
1 loader build1.21.8
1 loader build1.21.7
1 loader build1.21.6
1 loader build1.21.5
1 loader build1.21.4
1 loader buildShowing the newest 12 of 15 game versions. Older files are in the list below.
Made local changes? Try them in a copied instance before touching a world you care about.
Recent files
Chunky Optimizations versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.