
mod
Not Enough Bandwidth Legacy(NEBL)Minecraft mod for 1.21.1
NEBL uses various methods to save network traffic during Minecraft gameplay.
- Latest version
- 21.1.10-neoforge+1.21.1
- Minecraft
- 1.12.2 to 1.21.1
- Java
- Java 21+
- Loaders
- Forge, NeoForge
- Licence
- GPL-3.0-or-later
- Downloads
- 15.0k
- Updated
- 1 mo ago
- Available on
- Modrinth
Host Not Enough Bandwidth Legacy(NEBL) servers
One click and Not Enough Bandwidth Legacy(NEBL) is installed with the right loader, on hardware built for it.
- 1.21.1
- Forge
- NeoForge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version Not Enough Bandwidth Legacy(NEBL) declares support for, newest first, with the Java runtime that version needs.
Download
From Not Enough Bandwidth Legacy(NEBL)’s own host. Nothing is re-hosted here.
nebl-21.1.10-neoforge+1.21.1.jar · 8.2 MB · for 1.21.1
bbee6b66a512…Older versions10Hide older versions
- 21.1.09-neoforge+1.21.110 Jul 20261.21.18.2 MB1.1k downloads
d55dcfd8e261…Get - 21.1.08-neoforge+1.21.128 Jun 20261.21.18.2 MB1.2k downloads
6d6970f2267f…Get - 21.1.07-neoforge+1.21.112 Jun 20261.21.18.2 MB974 downloads
8f3765feccec…Get - 21.1.06-neoforge+1.21.117 May 20261.21.17.2 MB1.0k downloads
d23d9204617b…Get - 21.1.05-neoforge+1.21.116 May 20261.21.17.2 MB70 downloads
814bdba57659…Get - 21.1.04-neoforge+1.21.113 May 20261.21.17.2 MB120 downloads
868e55a7519c…Get - 21.1.03-neoforge+1.21.17 May 20261.21.17.2 MB211 downloads
535c764db764…Get - 20.1.02-forge+1.20.13 May 20261.20.17.2 MB4.7k downloads
bf3f9f06c529…Get - 21.1.02-neoforge+1.21.124 Apr 20261.21.17.2 MB65 downloads
1ed09d9443e3…Get - nebl-1.0.13-forge+1.12.223 Apr 20261.12.26.7 MB479 downloads
512dfd50d619…Get
Frequently asked
Does Not Enough Bandwidth Legacy(NEBL) work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Not Enough Bandwidth Legacy(NEBL) 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 Not Enough Bandwidth Legacy(NEBL) support?
Everything the author has declared, from 1.12.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Not Enough Bandwidth Legacy(NEBL) on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which platform or loader does Not Enough Bandwidth Legacy(NEBL) support?
Forge, NeoForge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Not Enough Bandwidth Legacy(NEBL)?
On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is Not Enough Bandwidth Legacy(NEBL) under?
GPL-3.0-or-later, 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 Not Enough Bandwidth Legacy(NEBL)?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod 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 Not Enough Bandwidth Legacy(NEBL) 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. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
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? .

