About Sulfur Backport
From ModrinthThis mod backports the blocks from the Chaos Cubed update.
THIS MOD IS OBSOLETE.
Please use Vanilla Backport as it adds the sulfur cube, sulfur spike and a bunch of stuff from other updates!
Previous mod description:
> > Sulfur Backport. > ================= > > This mod ports the Sulfur and Cinnabar blocks from Minecraft's new Chaos Cubed update to earlier versions!!! > ------------------------------------------------------------------------------------------------ > > Here's a video showcasing all the blocks this mod backports. > > https://youtu.be/lmVlB8KBtlQ > > As of the Initial Release, the Chaos Cubed update has not actually release, So there aren't recipes or worldgen. > > These will be added as soon as the first snapshot with the blocks releases. >
Highlights
From source dataGame versions
Supports 3 Minecraft versions, the newest being 1.21.11.
Loaders
Runs on Fabric.
Footprint
Rated a light load on a server.
Sulfur Backport on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Fabric
- 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
- 1.1, released 2026-03-30
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Fabric | 1.20.1 to 1.21.11 (3 versions) | 1.21.11 |
From 5 recorded builds of Sulfur Backport.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.1 | 2026-03-30 | 1.20.1 | Fabric |
| 1.1 | 2026-03-30 | 1.21.11 | Fabric |
| 1.11 | 2026-03-22 | 1.21.1 | Fabric |
| 1.1 | 2026-03-22 | 1.21.1 | Fabric |
| 1.0 | 2026-03-21 | 1.21.1 | Fabric |
Run Sulfur Backport 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 catalogBuilding & decoration
Blocks, furniture, decorations and building tools.
Runs on your server
From source side supportModrinth lists Sulfur Backport as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- Fabric
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.11 and 2 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-02Open ↗
- ✓AuthorAstral, as published on Modrinth
- ✓LicenseLicenseRef-All-Rights-ReservedFree
