Menu

mod

TrueUUIDMinecraft mod for 1.21.11

A Minecraft authentication mod for offline-mode servers. It securely verifies premium accounts during login while keeping each player’s access token on their own client.

newest supported 1.21.11Server Utility
Latest version
TrueUUID 1.2.0 for Forge 1.21.6
Minecraft
1.20.1 to 1.21.11
Java
Java 21+
Loaders
Fabric, Forge, NeoForge
Licence
not stated
Downloads
30.5k
Updated
16 d ago
Available on
CurseForge
Space NodePartner

Host TrueUUID servers

One click and TrueUUID is installed with the right loader, on hardware built for it.

  • 1.21.11
  • Fabric
  • Forge
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version TrueUUID declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric, Forge, NeoForge21+declared9 Dec 2025
1.21.10Forge, Fabric, NeoForge21+declared7 Oct 2025
1.21.8Forge, Fabric, NeoForge21+declared17 Jul 2025
1.21.6Forge, NeoForge, Fabric21+declared17 Jun 2025
1.21.5Forge, Fabric, NeoForge21+declared25 Mar 2025
1.21.4Forge, Fabric, NeoForge21+declared3 Dec 2024
1.21.3NeoForge, Forge, Fabric21+declared23 Oct 2024
1.21.1Forge, NeoForge, Fabric21+declared8 Aug 2024
1.20.6Forge, Fabric, NeoForge21+declared29 Apr 2024
1.20.4Forge, Fabric, NeoForge17+declared7 Dec 2023
1.20.2NeoForge, Fabric, Forge17+declared20 Sept 2023
1.20.1Forge, NeoForge, Fabric17+declared12 Jun 2023

Download

From TrueUUID’s own host. Nothing is re-hosted here.

All 40 releases
TrueUUID 1.2.0 for Forge 1.21.6release23 Jul 2026

trueuuid-1.2.0-forge-1.21.6.jar · 0.2 MB · for 1.21.6

Download latest
f387f5cbf675…
Older versions24
  • TrueUUID 1.2.0 for NeoForge 1.20.623 Jul 20261.20.60.2 MBbbf9e5276754…Get
  • TrueUUID 1.2.0 for Fabric 1.21.323 Jul 20261.21.30.2 MBdaa7786881f3…Get
  • TrueUUID 1.2.0 for Fabric 1.21.823 Jul 20261.21.80.2 MB0f7257847257…Get
  • TrueUUID 1.2.0 for Forge 1.20.123 Jul 20261.20.10.2 MB2e2515f4c830…Get
  • TrueUUID 1.2.0 for Forge 1.21.823 Jul 20261.21.80.2 MB0e85fda4fe4a…Get
  • TrueUUID 1.2.0 for Fabric 1.21.123 Jul 20261.21.10.2 MB7923cc82f9d9…Get
  • TrueUUID 1.2.0 for NeoForge 1.21.123 Jul 20261.21.10.2 MB56f9d718b6e1…Get
  • TrueUUID 1.2.0 for NeoForge 1.20.223 Jul 20261.20.20.2 MB005a9d8938a5…Get
  • TrueUUID 1.2.0 for NeoForge 1.21.1023 Jul 20261.21.100.2 MBd743803730e3…Get
  • TrueUUID 1.2.0 for Fabric 1.21.623 Jul 20261.21.60.2 MB6b8870659ae4…Get
  • TrueUUID 1.2.0 for Fabric 1.20.223 Jul 20261.20.20.2 MB700dc7b41404…Get
  • TrueUUID 1.2.0 for Forge 1.21.323 Jul 20261.21.30.2 MB959362166b4b…Get
  • TrueUUID 1.2.0 for NeoForge 1.21.423 Jul 20261.21.40.2 MB4a0be108f920…Get
  • TrueUUID 1.2.0 for NeoForge 1.21.523 Jul 20261.21.50.2 MB559c6342690d…Get
  • TrueUUID 1.2.0 for Fabric 1.20.623 Jul 20261.20.60.2 MBc5b891f7288e…Get
  • TrueUUID 1.2.0 for NeoForge 1.20.423 Jul 20261.20.40.2 MBd9ea31f108d0…Get
  • TrueUUID 1.2.0 for NeoForge 1.21.823 Jul 20261.21.80.2 MB2d888206fa73…Get
  • TrueUUID 1.2.0 for Forge 1.21.523 Jul 20261.21.50.2 MBf4cbbe014e11…Get
  • TrueUUID 1.2.0 for Forge 1.21.423 Jul 20261.21.40.2 MBfa770d742f8e…Get
  • TrueUUID 1.2.0 for Fabric 1.21.1023 Jul 20261.21.100.2 MBf1d7fadd5e36…Get
  • TrueUUID 1.2.0 for Fabric 1.20.423 Jul 20261.20.40.2 MB9afdbc4414a4…Get
  • TrueUUID 1.2.0 for NeoForge 1.21.1123 Jul 20261.21.110.2 MB7839fd6d04cc…Get
  • TrueUUID 1.2.0 for NeoForge 1.20.123 Jul 20261.20.10.2 MB90c5a25eb16d…Get
  • TrueUUID 1.2.0 for Fabric 1.20.123 Jul 20261.20.10.2 MBb77c05e9a365…Get

Frequently asked

Does TrueUUID work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version TrueUUID 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 TrueUUID support?

Everything the author has declared, from 1.20.1 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 TrueUUID need?

Fabric, Forge, NeoForge. 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 TrueUUID?

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.

How do I install TrueUUID?

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 TrueUUID safely?

From the author's own page on CurseForge, 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.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

Last checked 2 d ago against CurseForge. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .