
mod
Red BitsMinecraft mod for 1.21
Vanilla style Redstone additions and improvements
- Latest version
- 1.16.6
- Minecraft
- 1.16 to 1.21
- Java
- Java 21+
- Loader
- Fabric
- Licence
- LGPL-3.0-only
- Downloads
- 120.4k
- Updated
- 13 h ago
- Available on
- Modrinth
Host Red Bits servers
One click and Red Bits is installed with the right loader, on hardware built for it.
- 1.21
- 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 Red Bits declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21 | Fabric | 21+ | declared | 13 Jun 2024 |
| 1.20.6 | Fabric | 21+ | declared | 29 Apr 2024 |
| 1.20.5 | Fabric | 21+ | declared | 23 Apr 2024 |
| 1.20.4 | Fabric | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | Fabric | 17+ | declared | 4 Dec 2023 |
| 1.20.2 | Fabric | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Fabric | 17+ | declared | 12 Jun 2023 |
| 1.20 | Fabric | 17+ | declared | 2 Jun 2023 |
| 1.19.4 | Fabric | 17+ | declared | 14 Mar 2023 |
| 1.19.3 | Fabric | 17+ | declared | 7 Dec 2022 |
| 1.19.2 | Fabric | 17+ | declared | 5 Aug 2022 |
| 1.19.1 | Fabric | 17+ | declared | 27 Jul 2022 |
| 1.19 | Fabric | 17+ | declared | 7 Jun 2022 |
| 1.18.2 | Fabric | 17+ | declared | 28 Feb 2022 |
| 1.18.1 | Fabric | 17+ | declared | 10 Dec 2021 |
| 1.18 | Fabric | 17+ | declared | 30 Nov 2021 |
| 1.17.1 | Fabric | 16+ | declared | 6 Jul 2021 |
| 1.17 | Fabric | 16+ | declared | 8 Jun 2021 |
| 1.16.5 | Fabric | 8+ | declared | 14 Jan 2021 |
| 1.16.4 | Fabric | 8+ | declared | 29 Oct 2020 |
| 1.16.3 | Fabric | 8+ | declared | 10 Sept 2020 |
| 1.16.2 | Fabric | 8+ | declared | 11 Aug 2020 |
| 1.16.1 | Fabric | 8+ | declared | 24 Jun 2020 |
| 1.16 | Fabric | 8+ | declared | 23 Jun 2020 |
Download
From Red Bits’s own host. Nothing is re-hosted here.
redbits-1.16.6.jar · 9.8 MB · for 1.18, 1.18.1, 1.18.2, 1.19, 1.19.1 +11 more
5440eaafba54…Older versions19Hide older versions
- 1.16.55 May 20241.18, 1.18.1, 1.18.2, 1.19, 1.19.1 +10 more8.7 MB1.6k downloads
737cb7b16401…Get - 1.16.328 Mar 20241.18, 1.18.1, 1.18.2, 1.19, 1.19.1 +8 more7.6 MB951 downloads
6f780139ec35…Get - 1.16.27 Oct 20231.18, 1.18.1, 1.18.2, 1.19, 1.19.1 +6 more6.5 MB82.2k downloads
d3fff83a21ee…Get - 1.16.130 Sept 20231.18, 1.18.1, 1.18.2, 1.19, 1.19.1 +5 more5.4 MB652 downloads
30e5e780bcaf…Get - 1.16.016 Aug 20231.18, 1.18.1, 1.18.2, 1.19, 1.19.1 +2 more3.3 MB409 downloads
67e31b292ff5…Get - 1.15.01 Mar 20231.19.31.2 MB229 downloads
c8974202be59…Get - 1.14.122 Dec 20221.19, 1.19.1, 1.19.21.2 MB6.5k downloads
cff1d6cf213a…Get - 1.13.43 Sept 20221.18, 1.18.1, 1.18.21.1 MB1.1k downloads
b66d141c56b1…Get - 1.14.024 Jun 20221.191.1 MB324 downloads
f960e68ec8d2…Get - 1.13.213 Mar 20221.18, 1.18.1, 1.18.21.1 MB651 downloads
271dca8bba3e…Get - 1.13.11 Mar 20221.18.21.1 MB187 downloads
36e37b732fc9…Get - 1.13.022 Feb 20221.18, 1.18.11.0 MB184 downloads
583f6d5601f2…Get - 1.12.018 Jan 20221.18, 1.18.1221 downloads
- 1.11.020 Dec 20211.18, 1.18.1228 downloads
- 1.10.14 Oct 20211.17, 1.17.1328 downloads
- 1.10.026 Jul 20211.17, 1.17.1280 downloads
- 1.9.028 Jun 20211.17188 downloads
- 1.8.019 Mar 20211.16, 1.16.1, 1.16.2, 1.16.3, 1.16.4 +1 more690 downloads
- 1.7.015 Jan 20211.16, 1.16.1, 1.16.2, 1.16.3, 1.16.4 +1 more250 downloads
Frequently asked
Does Red Bits work on Minecraft 1.21?
Yes. 1.21 is the newest Minecraft version Red Bits 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 Red Bits support?
Everything the author has declared, from 1.16 up to 1.21. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Red Bits 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 Red Bits support?
Fabric. 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 Red Bits?
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 Red Bits under?
LGPL-3.0-only, 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 Red Bits?
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 Red Bits 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? .

