
mod
Bits & BobsMinecraft mod for 1.21.11
A mod about useful blocks and items. Adds a withered version of Bones/Bone Meal. Also adds Marker blocks in all 16 vanilla colors that appear to glow in the dark- good for chroma key/greenscreen!
- Latest version
- 1.21.11-1.1.0
- Minecraft
- 1.20.5 to 1.21.11
- Java
- Java 21+
- Loader
- Fabric
- Licence
- MIT
- Downloads
- 1.6k
- Updated
- 6 mo ago
- Available on
- Modrinth
Host Bits & Bobs servers
One click and Bits & Bobs is installed with the right loader, on hardware built for it.
- 1.21.11
- 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 Bits & Bobs declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.11 | Fabric | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.8 | Fabric | 21+ | declared | 17 Jul 2025 |
| 1.21.5 | Fabric | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Fabric | 21+ | declared | 3 Dec 2024 |
| 1.21.1 | Fabric | 21+ | declared | 8 Aug 2024 |
| 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 |
Download
From Bits & Bobs’s own host. Nothing is re-hosted here.
bitsbobs-1.21.11-1.1.0.jar · 0.1 MB · for 1.21.11
e8bb8363c192…Older versions6Hide older versions
- 1.21.10-1.1.012 Nov 20251.21.100.1 MB133 downloads
599dd4ad346b…Get - 1.21.8-1.1.013 Sept 20251.21.80.1 MB136 downloads
ec8c855bc5ae…Get - 1.21.5-1.0.229 May 20251.21.50.1 MB104 downloads
b12d8e484278…Get - 1.21.4-1.0.225 Jan 20251.21.40.1 MB163 downloads
171f946e5a68…Get - 1.21-1.0.014 Jun 20241.21, 1.21.10.1 MB584 downloads
a8777cc82cae…Get - 1.20.6-1.0.020 May 20241.20.5, 1.20.60.1 MB145 downloads
256cd779c429…Get
Frequently asked
Does Bits & Bobs work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version Bits & Bobs 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 Bits & Bobs support?
Everything the author has declared, from 1.20.5 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Bits & Bobs 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 Bits & Bobs need?
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 Bits & Bobs?
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 Bits & Bobs under?
MIT, 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 Bits & Bobs?
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 Bits & Bobs 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? .

