
data pack
UnbreakapackMinecraft data pack for 1.21.1
A data pack that gives the item an "unbreakable" tag.
- Latest version
- 1.0.2_mc1.21-1.21.1+mod
- Minecraft
- 1.17 to 1.21.1
- Works with
- NeoForge, Quilt, Forge, Fabric
- Licence
- CC-BY-NC-4.0
- Downloads
- 11.0k
- Updated
- 2 y ago
- Available on
- Modrinth
Host Unbreakapack servers
Deploy a server with Unbreakapack already added to the world, on hardware built for it.
- 1.21.1
- Data pack
- NeoForge
- Quilt
- Forge
- One click install
- Version matched
- Automatic backups
- 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 Unbreakapack declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.1 | Data pack, NeoForge, Quilt, Forge, Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | Fabric, Quilt, NeoForge, Forge, Data pack | 21+ | declared | 13 Jun 2024 |
| 1.20.6 | Fabric, Quilt, NeoForge, Forge, Data pack | 21+ | declared | 29 Apr 2024 |
| 1.20.5 | Fabric, Quilt, NeoForge, Forge, Data pack | 21+ | declared | 23 Apr 2024 |
| 1.20.4 | NeoForge, Quilt, Forge, Fabric, Data pack | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | Data pack, Quilt, NeoForge, Forge, Fabric | 17+ | declared | 4 Dec 2023 |
| 1.20.2 | Fabric, Quilt, NeoForge, Forge, Data pack | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Fabric, Quilt, NeoForge, Forge, Data pack | 17+ | declared | 12 Jun 2023 |
| 1.20 | Forge, Quilt, Data pack, NeoForge, Fabric | 17+ | declared | 2 Jun 2023 |
| 1.19.4 | Forge, Data pack, Fabric, NeoForge, Quilt | 17+ | declared | 14 Mar 2023 |
| 1.19.3 | Data pack, Quilt, NeoForge, Forge, Fabric | 17+ | declared | 7 Dec 2022 |
| 1.19.2 | Fabric, Quilt, NeoForge, Forge, Data pack | 17+ | declared | 5 Aug 2022 |
| 1.19.1 | Fabric, Quilt, NeoForge, Forge, Data pack | 17+ | declared | 27 Jul 2022 |
| 1.19 | Fabric, Quilt, NeoForge, Forge, Data pack | 17+ | declared | 7 Jun 2022 |
| 1.18.2 | NeoForge, Quilt, Forge, Fabric, Data pack | 17+ | declared | 28 Feb 2022 |
| 1.18.1 | Data pack, Quilt, NeoForge, Forge, Fabric | 17+ | declared | 10 Dec 2021 |
| 1.18 | Fabric, Quilt, NeoForge, Forge, Data pack | 17+ | declared | 30 Nov 2021 |
| 1.17.1 | Fabric, Quilt, NeoForge, Forge, Data pack | 16+ | declared | 6 Jul 2021 |
| 1.17 | Forge, Quilt, Data pack, NeoForge, Fabric | 16+ | declared | 8 Jun 2021 |
Download
From Unbreakapack’s own host. Nothing is re-hosted here.
For Minecraft 1.21.1
Choose the loader you use before downloading.
- Choose file on publisher ↗
Fabric, Forge, NeoForge, Quilt
1.0.2_mc1.21-1.21.1+mod · 15 Sept 2024
Multiple loaders are listed; verify the file before downloading.
- Get release
Loader not listed
1.0.2_mc1.21-1.21.1 · 15 Sept 2024 · Unbreakapack 1.0.2 MC1.21-1.21.1.zip
- Choose file on publisher ↗
Fabric, Forge, Quilt
1.0.1+mod · 30 Jul 2024
Multiple loaders are listed; verify the file before downloading.
Most recently published release
unbreakapack-1.0.2_mc1.21-1.21.1.jar · 28 KB · for 1.21.1, 1.21 · Fabric, Forge, NeoForge, Quilt
3ab7271ebc1f…Older versions9Hide older versions
- 1.0.2_mc1.21-1.21.115 Sept 20241.21.1, 1.2112 KB301 downloads
9309d4ea633c…Get - 1.0.2_mc1.20.5-1.20.6+mod15 Sept 20241.20.6, 1.20.528 KB83 downloads
f18547e1b55e…Choose file on publisher ↗ - 1.0.2_mc1.20.5-1.20.615 Sept 20241.20.6, 1.20.512 KB44 downloads
1c5ae9d7d849…Get - 1.0.2_mc1.20.4-1.17+mod15 Sept 20241.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20 +10 more28 KB4.8k downloads
f1e414a02edc…Choose file on publisher ↗ - 1.0.2_mc1.20.4-1.1715 Sept 20241.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20 +10 more12 KB208 downloads
2c34255493f9…Get - 1.0.1+mod30 Jul 20241.21.1, 1.2122 KB446 downloads
0803e209e2a3…Choose file on publisher ↗ - 1.0.130 Jul 20241.21.1, 1.2111 KB195 downloads
1db9127d38a4…Get - 1.0.0+mod23 Jun 20241.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +12 more22 KB1.1k downloads
66bf3a7ef725…Choose file on publisher ↗ - 1.0.023 Jun 20241.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +12 more11 KB272 downloads
27de10bd1e39…Get
Frequently asked
Does Unbreakapack work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Unbreakapack 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 Unbreakapack support?
Everything the author has declared, from 1.17 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 Unbreakapack on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
What licence is Unbreakapack under?
CC-BY-NC-4.0, 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 Unbreakapack?
Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.
Where do I download Unbreakapack 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? .

