NoCollision Data pack for Minecraft 1.21.1, 1.21
Removes collision from a few passive mobs to increase FPS and TPS!
- downloads
- 2 downloads
- views
- 56 views
- Updated
- Updated 26.09.2026
- 1.21 — 26.2
Data pack- Client and server
About the NoCollision data pack
NoCollision is a data pack that removes collision from a few passive mobs to increase performance!\ This will help both FPS and TPS, but TPS has a more recognizable difference.\ To uninstall, type /reload and click the uninstall button or type /function no_collision:uninstall.\ Once you have pressed uninstall, you must remove the data pack from the world folder, or else the next time the world reloads it will reset the data pack and you will have to uninstall it again.\ Performance difference:\ Before:\ \ Lots of lag and stuttering\ After:\ \ Less laggy with even more noticeable difference depending on the OS!\ Enjoy!
How to install NoCollision
With Millida Launcher
Install Millida Launcher
The launcher is free: download it at millida.net/launcher and sign in with any nickname.
Click “Install” on this page
The launcher opens and installs the data pack for Minecraft 1.21–26.2 automatically.
Launch the game
A profile with it appears in the launcher: click “Play”.
Manually
Download the archive
Pick the file no-collision-26.2-0.1.zip (54 KB) for your game version.
New world: “Data Packs”
When creating a world, click “Data Packs”, drag the archive into the window, then move it to “Selected”.
Existing world: the datapacks folder
Put the archive into saves/<world>/datapacks and type /reload in game.
On a server
Archive goes into the server world’s datapacks
The world/datapacks folder on the server; players do not need to install anything.
Reload the data
Type /reload in the server console or restart the server.
Use the “To server” button
On Millida Hosting, the button at the top of the page uploads the file to your server and restarts it for you.
Versions
With dependencies
| Minecraft | Loader | File | Date | Actions |
|---|---|---|---|---|
| 26.2 | Data pack | 26.254.2 KB | ||
| 26.1.2 | Data pack | 26.1.254.2 KB | ||
| 1.21.11 | Data pack | 1.21.1154.2 KB 1 | ||
| 1.21.10 | Data pack | 1.21.1054.2 KB | ||
| 1.21.8 | Data pack | 1.21.854.2 KB | ||
| 1.21.6 | Data pack | 1.21.654.2 KB | ||
| 1.21.5 | Data pack | 1.21.554.2 KB | ||
| 1.21.4 | Data pack | 1.21.454.2 KB |
FAQ
Which Minecraft versions does NoCollision work on?
There are files for 1.21–26.2, 14 versions in total. The newest is 26.2.
Does NoCollision work on a server?
Yes: the data pack goes into the datapacks folder of the server world, and players do not need to install anything.
Where can I download NoCollision safely?
On this page: the file no-collision-26.2-0.1.zip (54 KB) is stored on Millida’s server, with no link shorteners. SHA-1 checksum: b2ccdbd6e850606f450ac217fed218cf4b4e9e1d.
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