Menu

mod

NeoLoginMinecraft mod for 1.21.1

Secure NeoForge auth mod with PBKDF2 [HMAC-SHA256], on-screen UI, spectator lock, anti-grief, multi-language [EN/RU], SQLite/MySQL support.

server onlynewest supported release 1.21.1UtilityGame MechanicsManagement
Latest version
1.1.2
Minecraft
1.21.1
Java
Java 21+
Loader
NeoForge
Licence
MIT
Downloads
1.1k
Updated
1 mo ago
Available on
Modrinth
Space NodeOur hosting

Host NeoLogin servers

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

  • 1.21.1
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

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

Most recently published release

1.1.2release23 Sept 2026

neologin-1.1.2.jar · 16.3 MB · for 1.21.1 · NeoForge

Download this release
95cf9a0926ce…
Older versions3
  • 1.1.113 Jul 20261.21.116.3 MB169 downloadsa1f2a5c90fde…Get
  • 1.1.021 May 20261.21.123 KB388 downloads2a70fb7dc0c4…Get
  • 1.0.025 Apr 20261.21.122 KB98 downloads71edb99e08cb…Get

Frequently asked

Does NeoLogin work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version NeoLogin declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install NeoLogin on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which platform or loader does NeoLogin 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 NeoLogin?

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 NeoLogin under?

MIT, 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 NeoLogin?

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 NeoLogin 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.

BookshelfAn open source library for other mods!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.

Details from Modrinth, where the author last updated it on 23 Sept 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .