mod
Nicos BackslotsMinecraft mod for 1.21.1
A simple Backslot mod
- Latest version
- 1.19.4-1.4.0.0
- Minecraft
- 1.19 to 1.21.1
- Java
- Java 21+
- Loaders
- Quilt, Fabric
- Licence
- GPL-3.0-or-later
- Downloads
- 2.8k
- Updated
- 8 mo ago
- Available on
- Modrinth
PartnerHost Nicos Backslots servers
One click and Nicos Backslots is installed with the right loader, on hardware built for it.
- 1.21.1
- Quilt
- Fabric
- 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 Nicos Backslots declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.1 | Quilt, Fabric | 21+ | declared | 8 Aug 2024 |
| 1.20.1 | Quilt, Fabric | 17+ | declared | 12 Jun 2023 |
| 1.19.4 | Fabric, Quilt | 17+ | declared | 14 Mar 2023 |
| 1.19.3 | Quilt, Fabric | 17+ | declared | 7 Dec 2022 |
| 1.19.2 | Quilt, Fabric | 17+ | declared | 5 Aug 2022 |
| 1.19.1 | Quilt, Fabric | 17+ | declared | 27 Jul 2022 |
| 1.19 | Fabric, Quilt | 17+ | declared | 7 Jun 2022 |
Download
From Nicos Backslots’s own host. Nothing is re-hosted here.
nicos_backslots-1.19.4-1.4.0.0.jar · 0.0 MB · for 1.19.4
e2727414320b…Older versions10Hide older versions
- 1.19.3-1.4.0.07 Dec 20251.19.30.0 MB58 downloads
1253b13ee4e0…Get - 1.19-1.4.0.07 Dec 20251.19, 1.19.1, 1.19.20.1 MB253 downloads
d2bcc514663a…Get - 1.19.2-1.318 Oct 20251.19.20.1 MB77 downloads
7afc6f417927…Get - 1.20.1-1.318 Oct 20251.20.10.1 MB189 downloads
e31a3cf4863e…Get - 1.21.1-1.318 Oct 20251.21.10.1 MB346 downloads
e04bd4cb2770…Get - 1.21.1-1.29 Mar 20251.21.10.1 MB348 downloads
b39e639c618a…Get - 1.21.1-1.19 Mar 20251.21.10.1 MB71 downloads
920855fb6375…Get - 1.21.1-1.09 Mar 20251.21.10.1 MB92 downloads
fa7d3f76202a…Get - 1.20.1-1.09 Mar 20251.20.10.1 MB677 downloads
93c9d931e6ce…Get - 1.19.2-1.016 Feb 20251.19.20.1 MB610 downloads
9484e491ab03…Get
Frequently asked
Does Nicos Backslots work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Nicos Backslots 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 Nicos Backslots support?
Everything the author has declared, from 1.19 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 Nicos Backslots 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 loader does Nicos Backslots need?
Quilt, Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Nicos Backslots?
Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.
What licence is Nicos Backslots 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 Nicos Backslots?
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 Nicos Backslots safely?
From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
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? .