mod
OpenSecurityMinecraft mod for 1.21.1
Security addon for OpenComputers
- Latest version
- OpenSecurity 2.0.0
- Minecraft
- 1.7.10 to 1.21.1
- Java
- Java 21+
- Loader
- NeoForge
- Licence
- not stated
- Downloads
- 2.7M
- Updated
- 3 mo ago
- Available on
- CurseForge
Minecraft versions
Every version OpenSecurity declares support for, newest first, with the Java runtime that version needs.
Download
From OpenSecurity’s own host. Nothing is re-hosted here.
Most recently published release
opensecurity-2.0.0.jar · 0.4 MB · for 1.21.1 · NeoForge
8fb4deb1e039…Older versions9Hide older versions
- OpenSecurity-1.12.2-1.0-93.jar12 Jan 20231.12.20.6 MB
8c708372f9fe…Get - OpenSecurity-1.12.2-1.0-92.jar6 Nov 20221.12.20.6 MB
91c4637ed031…Get - OpenSecurity-1.12.2-1.0-83.jar7 Sept 20211.12.20.6 MB
f5a4bf54537b…Get - OpenSecurity-1.12.2-1.0-71.jar16 Feb 20211.12.20.6 MB
a4b02b1d2e8d…Get - OpenSecurity-1.12.2-1.0-69.jar9 Feb 20211.12.20.6 MB
e475b0b80e57…Get - OpenSecurity-1.12.2-1.0-67.jar5 Feb 20211.12.20.6 MB
9fa7a6510087…Get - OpenSecurity-1.12.2-1.0-62.jar2 Nov 20201.12.20.6 MB
5eb23ccb0a1f…Get - OpenSecurity-1.7.10-1.0-117.jar4 Jan 20191.7.100.5 MB
194ae9f72275…Get - OpenSecurity-MC1.10.2-1.0-43.jar10 Jul 20181.10.20.4 MB
62e002e005fd…Get
Frequently asked
Does OpenSecurity work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version OpenSecurity 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 OpenSecurity support?
Everything the author has declared, from 1.7.10 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Which platform or loader does OpenSecurity support?
NeoForge. 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 OpenSecurity?
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.
How do I install OpenSecurity?
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 OpenSecurity safely?
Start with the author's page on CurseForge, 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? .