
mod
StackDeobfuscatorMinecraft mod for 1.21.11
Remaps logged stacktraces to readable mappings
- Latest version
- 1.4.3
- Minecraft
- 1.14 to 1.21.11
- Java
- Java 21+
- Loader
- Fabric
- Licence
- LGPL-3.0-only
- Downloads
- 6.1M
- Updated
- 2 y ago
- Available on
- Modrinth
Host StackDeobfuscator servers
One click and StackDeobfuscator 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 StackDeobfuscator 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 |
| 1.21.11-rc3 | Fabric | 21+ | declared | 8 Dec 2025 |
| 1.21.11-rc2 | Fabric | 21+ | declared | 5 Dec 2025 |
| 1.21.11-rc1 | Fabric | 21+ | declared | 4 Dec 2025 |
| 1.21.11-pre5 | Fabric | 21+ | declared | 3 Dec 2025 |
| 1.21.11-pre4 | Fabric | 21+ | declared | 1 Dec 2025 |
| 1.21.11-pre3 | Fabric | 21+ | declared | 25 Nov 2025 |
| 1.21.11-pre2 | Fabric | 21+ | declared | 21 Nov 2025 |
| 1.21.11-pre1 | Fabric | 21+ | declared | 19 Nov 2025 |
| 25w46a | Fabric | 21+ | declared | 11 Nov 2025 |
| 25w45a | Fabric | 21+ | declared | 4 Nov 2025 |
| 25w44a | Fabric | 21+ | declared | 28 Oct 2025 |
| 25w43a | Fabric | 21+ | declared | 21 Oct 2025 |
| 25w42a | Fabric | 21+ | declared | 14 Oct 2025 |
| 25w41a | Fabric | 21+ | declared | 9 Oct 2025 |
| 1.21.10 | Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.10-rc1 | Fabric | 21+ | declared | 2 Oct 2025 |
| 1.21.9 | Fabric | 21+ | declared | 30 Sept 2025 |
| 1.21.9-rc1 | Fabric | 21+ | declared | 25 Sept 2025 |
| 1.21.9-pre4 | Fabric | 21+ | declared | 23 Sept 2025 |
| 1.21.9-pre3 | Fabric | 21+ | declared | 22 Sept 2025 |
| 1.21.9-pre2 | Fabric | 21+ | declared | 19 Sept 2025 |
| 1.21.9-pre1 | Fabric | 21+ | declared | 16 Sept 2025 |
| 25w37a | Fabric | 21+ | declared | 9 Sept 2025 |
| 25w36b | Fabric | 21+ | declared | 2 Sept 2025 |
| 25w36a | Fabric | 21+ | declared | 2 Sept 2025 |
| 25w35a | Fabric | 21+ | declared | 26 Aug 2025 |
| 25w34b | Fabric | 21+ | declared | 19 Aug 2025 |
| 25w34a | Fabric | 21+ | declared | 19 Aug 2025 |
| 25w33a | Fabric | 21+ | declared | 12 Aug 2025 |
| 25w32a | Fabric | 21+ | declared | 5 Aug 2025 |
| 25w31a | Fabric | 21+ | declared | 29 Jul 2025 |
| 1.21.8 | Fabric | 21+ | declared | 17 Jul 2025 |
| 1.21.8-rc1 | Fabric | 21+ | declared | 15 Jul 2025 |
| 1.21.7 | Fabric | 21+ | declared | 30 Jun 2025 |
| 1.21.7-rc2 | Fabric | 21+ | declared | 26 Jun 2025 |
| 1.21.7-rc1 | Fabric | 21+ | declared | 25 Jun 2025 |
| 1.21.6 | Fabric | 21+ | declared | 17 Jun 2025 |
| 1.21.6-rc1 | Fabric | 21+ | declared | 12 Jun 2025 |
| 1.21.6-pre4 | Fabric | 21+ | declared | 10 Jun 2025 |
165 older versions not shown.
Download
From StackDeobfuscator’s own host. Nothing is re-hosted here.
StackDeobfuscatorFabric-1.4.3+08e71cc.jar · 0.3 MB · for 1.14, 1.14.1, 1.14.2, 1.14.3
ef851d54a60e…Older versions9Hide older versions
- 1.4.25 Dec 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.2 MB63.2k downloads
42929d423263…Get - 1.4.112 Aug 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.2 MB438.3k downloads
cd9df0ad9c3a…Get - 1.4.031 Jul 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.2 MB1.2k downloads
81cef7791305…Get - 1.3.214 Apr 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.2 MB3.8k downloads
fa10764807c4…Get - 1.3.130 Mar 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.2 MB355 downloads
0f562d7a112a…Get - 1.3.030 Mar 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.4192 downloads
- 1.2.124 Mar 20231.19.4, 23w12a0.2 MB230 downloads
7ccf84e92bc7…Get - 1.2.023 Mar 20231.19.4, 23w12a0.2 MB168 downloads
39eb1ca5337c…Get - 1.1.020 Mar 20231.19.4, 23w12a0.1 MB190 downloads
c4c9fc3e58c7…Get
Frequently asked
Does StackDeobfuscator work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version StackDeobfuscator 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 StackDeobfuscator support?
Everything the author has declared, from 1.14 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.
Which loader does StackDeobfuscator 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 StackDeobfuscator?
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 StackDeobfuscator 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 StackDeobfuscator?
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 StackDeobfuscator 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? .

