Yes. Carbon is free to download from SpigotMC.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

Carbon — Minecraft Admin | NxLabs

About Carbon

From SpigotMC

Adds future Minecraft content to older Spigot versions. (Spigot 1.7 ~> Spigot 1.8)

Notice: If you want to simply support 1.7 clients and are not looking for 1.7 GAME MECHANICS (such as TNT), do not use this plugin! This is a much better plugin for simply supporting older clients: https://www.spigotmc.org/resources/protocolsupport.7201/

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Carbon 2.0 is in development for 1.9 snapshots.
https://github.com/NavidK0/Carbon-2
Probably not going to happen at this point.

IRC
ip: irc.esper.net
#Carbon

Jenkins Dev Builds (v. Carbon 2.0, NOT RECOMMENDED)
Link

Source
Link (Carbon 2)
Link (Carbon 1)

About
I originally wanted to add 1.8 blocks and items to my server because people kept asking for them, and in doing so, I created a plugin which adds 1.8 block and item support. However, instead of keeping it all to myself, I've decided to share with the Minecraft community!
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A video made by Koz:
<iframe width="500" height="300" src="https://www.youtube.com/embed/--PI4TZY33I?wmode=opaque" frameborder="0" allowfullscreen></iframe>

Carbon v1.8 - Final Carbon update

Changelog for Carbon 1.8:
- Full mob AI (guardians attack, rabbits jump, etc.)
- Full structure support
- Pistons with slime blocks launch entities (finally)
- Slime blocks pull other blocks
- Generator has been changed to the 1.8 generator
- @a in /title command fixed
- Item frames are rotatable and function with comparators
Most features of 1.8 have been added in this update. Everything that wasn't added is listed below.

Features:
Everything in 1.8 except for:

Potion brewing recipes

Signs in 1.8 work differently than in 1.7

Clone command

Execute command

Blockdata command

Entitydata command

Replaceitem command

Stats command

Testforblocks command

Trigger command

All new Gamerules

Fill command

Particle command

Spectator gamemode

Read the full description on SpigotMC →

Highlights

From source data

Loaders

Runs on Spigot and Paper.

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 12 yr ago.

Carbon on Nxeon

From our catalogue

One-click install: Supported on Nxeon Minecraft servers, for Paper servers. We download it from SpigotMC, place it, and restart the server.
Server side: Required on the server
Server type needed: Spigot, Paper
Server load: light
Smallest plan we suggest: Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build: 1.8, released 2014-12-01

Game versions by loader

Loader	Game versions	Newest
Paper
Spigot

From 7 recorded builds of Carbon.

Recent builds

Build	Released	Game versions	Loaders
1.8	2014-12-01	n/a	Spigot, Paper
1.7	2014-10-19	n/a	Spigot, Paper
1.6.3	2014-10-08	n/a	Spigot, Paper
1.5	2014-09-29	n/a	Spigot, Paper
1.4.2	2014-09-27	n/a	Spigot, Paper
1.4	2014-09-27	n/a	Spigot, Paper

Run Carbon on a Minecraft server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog

Listed on SpigotMC as “Admin”

Admin & protection

Permissions, moderation, anti-cheat and land protection for the people running the server.

Runs on your server

From source side support

SpigotMC lists Carbon as required on the server. Check its SpigotMC page to see whether players need it too.

Compatibility

Game: Minecraft
Loaders: SpigotPaper
Runs on: Serverrequired on the server
Requires: One-click install needs a Paper server.

Verified at the source

✓SpigotMCOfficial listing, checked 2026-10-02Open ↗
✓AuthorNavidK0, as published on SpigotMC
✓LicenseNot published by the sourceFree

Carbon