
mod
PipeBlockerMinecraft mod for 1.20.1
PipeBlocker is a mod that protects against exploits in deserialization using ObjectInputStream.
- Latest version
- 1.2.0
- Minecraft
- 1.0 to 1.20.1
- Java
- Java 17+
- Loaders
- Forge, Fabric
- Licence
- CC0-1.0
- Downloads
- 44.4k
- Updated
- 3 y ago
- Available on
- Modrinth
Host PipeBlocker servers
One click and PipeBlocker is installed with the right loader, on hardware built for it.
- 1.20.1
- Forge
- Fabric
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version PipeBlocker declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.20.1 | Forge, Fabric | 17+ | declared | 12 Jun 2023 |
| 1.20 | Forge, Fabric | 17+ | declared | 2 Jun 2023 |
| 1.19.4 | Fabric, Forge | 17+ | declared | 14 Mar 2023 |
| 1.19.3 | Forge, Fabric | 17+ | declared | 7 Dec 2022 |
| 1.19.2 | Forge, Fabric | 17+ | declared | 5 Aug 2022 |
| 1.19.1 | Forge, Fabric | 17+ | declared | 27 Jul 2022 |
| 1.19 | Forge, Fabric | 17+ | declared | 7 Jun 2022 |
| 1.18.2 | Forge, Fabric | 17+ | declared | 28 Feb 2022 |
| 1.18.1 | Forge, Fabric | 17+ | declared | 10 Dec 2021 |
| 1.18 | Forge, Fabric | 17+ | declared | 30 Nov 2021 |
| 1.17.1 | Forge, Fabric | 16+ | declared | 6 Jul 2021 |
| 1.17 | Forge, Fabric | 16+ | declared | 8 Jun 2021 |
| 1.16.5 | Forge, Fabric | 8+ | declared | 14 Jan 2021 |
| 1.16.4 | Forge, Fabric | 8+ | declared | 29 Oct 2020 |
| 1.16.3 | Forge, Fabric | 8+ | declared | 10 Sept 2020 |
| 1.16.2 | Forge, Fabric | 8+ | declared | 11 Aug 2020 |
| 1.16.1 | Forge, Fabric | 8+ | declared | 24 Jun 2020 |
| 1.16 | Forge, Fabric | 8+ | declared | 23 Jun 2020 |
| 1.15.2 | Forge, Fabric | 8+ | declared | 17 Jan 2020 |
| 1.15.1 | Fabric, Forge | 8+ | declared | 16 Dec 2019 |
| 1.15 | Forge, Fabric | 8+ | declared | 9 Dec 2019 |
| 1.14.4 | Forge, Fabric | 8+ | declared | 19 Jul 2019 |
| 1.14.3 | Fabric, Forge | 8+ | declared | 24 Jun 2019 |
| 1.14.2 | Forge, Fabric | 8+ | declared | 27 May 2019 |
| 1.14.1 | Forge, Fabric | 8+ | declared | 13 May 2019 |
| 1.14 | Forge, Fabric | 8+ | declared | 23 Apr 2019 |
| 1.13.2 | Forge, Fabric | 8+ | declared | 22 Oct 2018 |
| 1.13.1 | Forge, Fabric | 8+ | declared | 22 Aug 2018 |
| 1.13 | Forge, Fabric | 8+ | declared | 18 Jul 2018 |
| 1.12.2 | Forge, Fabric | 8+ | declared | 18 Sept 2017 |
| 1.12.1 | Forge, Fabric | 8+ | declared | 3 Aug 2017 |
| 1.12 | Forge, Fabric | 8+ | declared | 2 Jun 2017 |
| 1.11.2 | Forge, Fabric | 8+ | declared | 21 Dec 2016 |
| 1.11.1 | Forge, Fabric | 8+ | declared | 20 Dec 2016 |
| 1.11 | Forge, Fabric | 8+ | declared | 14 Nov 2016 |
| 1.10.2 | Forge, Fabric | 8+ | declared | 23 Jun 2016 |
| 1.10.1 | Forge, Fabric | 8+ | declared | 22 Jun 2016 |
| 1.10 | Forge, Fabric | 8+ | declared | 8 Jun 2016 |
| 1.9.4 | Forge, Fabric | 8+ | declared | 10 May 2016 |
| 1.9.3 | Forge, Fabric | 8+ | declared | 10 May 2016 |
41 older versions not shown.
Download
From PipeBlocker’s own host. Nothing is re-hosted here.
pipeblocker-fabric-1.2.0.jar · 0.0 MB · for 1.0, 1.1, 1.2.1, 1.2.2
3d15c2076b9e…Older versions6Hide older versions
- 1.1.4-beta2 Aug 20231.7.2, 1.7.3, 1.7.4, 1.7.5, 1.7.60.0 MB370 downloads
ecf2a1ec5fc9…Get - 1.1.31 Aug 20231.0, 1.1, 1.2.1, 1.2.2, 1.2.30.0 MB709 downloads
6e0c501ae3f0…Get - 1.1.230 Jul 20231.7.2, 1.7.3, 1.7.4, 1.7.5, 1.7.60.0 MB345 downloads
633be883d707…Get - 1.1.130 Jul 20231.7.2, 1.7.3, 1.7.4, 1.7.5, 1.7.60.0 MB370 downloads
7ccd01353c8f…Get - 1.129 Jul 20231.12, 1.12.1, 1.12.20.0 MB288 downloads
9152b007ff74…Get - 1.029 Jul 20231.12, 1.12.1, 1.12.20.0 MB219 downloads
6b4a8537bed9…Get
Frequently asked
Does PipeBlocker work on Minecraft 1.20.1?
Yes. 1.20.1 is the newest Minecraft version PipeBlocker 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 PipeBlocker support?
Everything the author has declared, from 1.0 up to 1.20.1. The full list is in the table above, with the Java runtime each version needs next to it.
Which loader does PipeBlocker need?
Forge, 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 PipeBlocker?
Java 17 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 PipeBlocker under?
CC0-1.0, 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 PipeBlocker?
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 PipeBlocker 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? .

