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Sol's AuthLoginMinecraft mod

A server-side authentication mod. It provides a complete login/registration system for servers that require an additional layer of account security.

Latest version
1.21.1 - v1.3: Fixes & Improvements
Minecraft
no version declared
Java
follows the game
Loaders
none declared
Licence
not stated
Downloads
3.0k
Updated
16 d ago
Available on
CurseForge
Space NodePartner

Host Sol's AuthLogin servers

One click and Sol's AuthLogin is installed with the right loader, on hardware built for it.

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

Download

From Sol's AuthLogin’s own host. Nothing is re-hosted here.

1.21.1 - v1.3: Fixes & Improvementsrelease17 Jul 2026

solsauthlogin-1.21.1-neoforge-1.21.1-1.3.jar · 0.1 MB · for 1.21.1

Download latest
0c5871c107ef…
Older versions20
  • 1.20.1 - v1.3: Fixes & Improvements17 Jul 20261.20.10.1 MB10b58b40d859…Get
  • 1.16.5 - v1.3: Fixes & Improvements17 Jul 20261.16.50.1 MB877f51ef016f…Get
  • NeoForge 1.21.1 - v1.2.28: RELEASE!23 Jun 20261.21.10.1 MB8 downloadsfd7ee32bb8f6…Get
  • 1.20.1 - v1.2.28: Gamemode Restore Fix25 May 20261.20.10.1 MB15 downloadsc677a4498c95…Get
  • 1.16.5 - v1.2.28: Gamemode Restore Fix25 May 20261.16.50.1 MB2 downloads711eb2f872b5…Get
  • 1.20.1 - v1.2.27: Login Auth-State Fix15 May 20261.20.10.1 MB47 downloads0c7ac9720d72…Get
  • 1.16.5 - v1.2.27: Login Auth-State Fix15 May 20261.16.50.1 MB2 downloadsf6556544ce55…Get
  • 1.20.1 - v1.2.25: Hotfix - Invisible Armor Stand13 May 20261.20.10.1 MB26 downloadsf359344259a5…Get
  • 1.16.5 - v1.2.25: Hotfix - Invisible Armor Stand13 May 20261.16.50.1 MBcd06a5af031f…Get
  • 1.20.1 - v1.2.2: Minor Fixes13 May 20261.20.10.1 MB7 downloadsb9853e69543c…Get
  • 1.16.5 - v1.2.2: Minor Fixes13 May 20261.16.50.1 MBaf93daac4337…Get
  • 1.20.1 - v1.2.1: HOTFIX, IMPROVEMENTS22 Apr 20261.20.10.1 MB4 downloadsec8fb01ad0d4…Get
  • 1.16.5 - v1.2.1: HOTFIX, IMPROVEMENTS22 Apr 20261.16.50.1 MB7989a7d5843d…Get
  • 1.20.1 - v1.2: NEW Auto-Login, Fixes & Improvements22 Apr 20261.20.10.1 MB5 downloads87fec4ba3a0f…Get
  • 1.16.5 - v1.2: NEW Auto-Login, Fixes & Improvements22 Apr 20261.16.50.1 MB2 downloadse2105f42132a…Get
  • 1.20.1 - v1.1.0: Release!30 Mar 20261.20.10.1 MB60 downloadsc3c86174ce76…Get
  • 1.16.5 - v1.1.0: Improvements + Fixes30 Mar 20261.16.50.1 MBda479e84c502…Get
  • solsauthlogin-1.16.5-1.0.5.jar26 Feb 20261.16.50.0 MB33 downloads612b3b6e689f…Get
  • solsauthlogin-1.16.5-1.0.1.jar15 Feb 20261.16.50.0 MB5 downloads6147efc20411…Get
  • solsauthlogin-1.16.5-1.0.0.jar31 Jan 20261.16.50.0 MB18 downloadsc808a0ebce16…Get

Frequently asked

How do I install Sol's AuthLogin?

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 Sol's AuthLogin 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.

Which Minecraft versions does Sol's AuthLogin work on?

The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old mod with no declared version as untested on modern Minecraft.

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? .