
mod
Hellion's Sniffer+Minecraft mod for 1.21.1
A Sniffer expansion, adding new behaviors to the Sniffer, an ancient cave biome, and several new Sniffer-related plants.
- Latest version
- 1.21.1-1.0.1
- Minecraft
- 1.20 to 1.21.1
- Java
- Java 21+
- Loaders
- Fabric, NeoForge, Forge
- Licence
- Apache-2.0
- Downloads
- 2.4M
- Updated
- 2 mo ago
- Available on
- Modrinth
Host Hellion's Sniffer+ servers
One click and Hellion's Sniffer+ is installed with the right loader, on hardware built for it.
- 1.21.1
- Fabric
- NeoForge
- Forge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Hellion's Sniffer+ declares support for, newest first, with the Java runtime that version needs.
Download
From Hellion's Sniffer+’s own host. Nothing is re-hosted here.
For Minecraft 1.21.1
Choose the loader you use before downloading.
- Get NeoForge
NeoForge
1.21.1-1.0.1 · 5 Sept 2026 · snifferplus-NeoForge-1.21.1-1.0.1.jar
- Choose file on publisher ↗
Fabric, NeoForge
1.0.0 · 25 May 2026
Multiple loaders are listed; verify the file before downloading.
Most recently published release
snifferplus-NeoForge-1.21.1-1.0.1.jar · 0.2 MB · for 1.21.1 · NeoForge
20898b544e5a…Older versions5Hide older versions
- 1.0.025 May 20261.21.10.2 MB
afc540e42624…Choose file on publisher ↗ - 0.3.014 Apr 20241.20.4, 1.20.10.2 MB
70577c888f71…Choose file on publisher ↗ - 0.2.016 Jun 20231.20.1, 1.200.2 MB
c355728ad0ed…Choose file on publisher ↗ - 0.1.112 Jun 20231.200.2 MB
69064e751a55…Get - 0.1.08 Jun 20231.200.2 MB
5c3f34d8ca0c…Choose file on publisher ↗
Frequently asked
Does Hellion's Sniffer+ work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Hellion's Sniffer+ 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 Hellion's Sniffer+ support?
Everything the author has declared, from 1.20 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 Hellion's Sniffer+ 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 Hellion's Sniffer+ support?
Fabric, NeoForge, Forge. 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 Hellion's Sniffer+?
Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
What licence is Hellion's Sniffer+ under?
Apache-2.0, 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 Hellion's Sniffer+?
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 Hellion's Sniffer+ 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. When available, recorded download links go to the source for that release; verify the publisher, filename and any available 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? .

