
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.
Most recently published release
StackDeobfuscatorFabric-1.4.3+08e71cc.jar · 0.3 MB · for 1.21.11, 1.21.11-rc3, 1.21.11-rc2, 1.21.11-rc1, 1.21.11-pre5 +200 more · Fabric
ef851d54a60e…Older versions9Hide older versions
- 1.4.25 Dec 20231.21.11, 1.21.11-rc3, 1.21.11-rc2, 1.21.11-rc1, 1.21.11-pre5 +200 more0.2 MB63.2k downloads
42929d423263…Get - 1.4.112 Aug 20231.21.11, 1.21.11-rc3, 1.21.11-rc2, 1.21.11-rc1, 1.21.11-pre5 +200 more0.2 MB438.3k downloads
cd9df0ad9c3a…Get - 1.4.031 Jul 202323w32a, 23w31a, 1.20.1, 1.20, 1.19.4 +23 more0.2 MB1.2k downloads
81cef7791305…Get - 1.3.214 Apr 202323w32a, 23w31a, 1.20.1, 1.20.1-rc1, 1.20 +39 more0.2 MB3.8k downloads
fa10764807c4…Get - 1.3.130 Mar 20231.20.1, 1.20.1-rc1, 1.20, 1.20-rc1, 1.20-pre7 +37 more0.2 MB355 downloads
0f562d7a112a…Get - 1.3.030 Mar 202323w13a, 23w12a, 1.19.4, 1.19.3, 1.19.2 +21 more192 downloads
- 1.2.124 Mar 202323w12a, 1.19.40.2 MB230 downloads
7ccf84e92bc7…Get - 1.2.023 Mar 202323w12a, 1.19.40.2 MB168 downloads
39eb1ca5337c…Get - 1.1.020 Mar 202323w12a, 1.19.40.1 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 platform or loader does StackDeobfuscator 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 StackDeobfuscator?
Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
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?
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? .

