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ViaNeoForgePlus

NeoForge client-side port of ViaVersion/ViaFabricPlus for cross-version Minecraft server support

NeoForge
Loaders
NeoForge
Downloads on Modrinth
1.1K
Followers on Modrinth
2
versions
6
Updated
October 2, 2026Oct 2
Published
in 2026
This is a library — other mods need it, and it adds nothing to the game by itself

At a glance

A library: other mods need it
Runs on NeoForge
For Minecraft 26.1.2–26.3
Client only — no need to install it on the server
Latest version — 5.1.1 from October 2, 2026
License GPL-3.0-only — free
Where it's needed
In gamerequiredOn servernot needed

Install in the game only; not needed on the server

Game versions26.1.2–26.3

ViaNeoForgePlus

Connect to Minecraft servers from almost every era — from Classic, Alpha, and Beta to modern releases, April Fools versions, combat snapshots, and Bedrock Edition — using a modern NeoForge client.

ViaNeoForgePlus is a client-side NeoForge port of ViaFabricPlus, powered by the ViaVersion protocol stack.

In addition to translating network protocols, it applies compatibility fixes for movement, block and entity interactions, visuals, and other version-specific behavior. This helps older servers feel much closer to how they originally played.

Supported server versions

  • Release: 1.0.0 through the latest supported release
  • Beta: b1.0–b1.8.1
  • Alpha: a1.0.15–a1.2.6
  • Classic: c0.0.15–c0.30, including CPE
  • April Fools: 3D Shareware, 20w14infinite, and 25w14craftmine
  • Combat snapshots: Combat Test 8c
  • Bedrock Edition: 1.26.30 (some features are not yet supported)

Support for newly released Minecraft versions is usually added shortly after the underlying ViaVersion projects are updated.

Installation and usage

  1. Install the appropriate version of NeoForge.
  2. Place the ViaNeoForgePlus JAR in your instance's mods folder.
  3. Open the Multiplayer screen.
  4. Select the ViaNeoForgePlus button and choose the protocol version you want to use.

Settings are also available through NeoForge's mod list. The primary command is /vianeoforgeplus; /viafabricplus is retained as a compatibility alias.

The distributable JAR is self-contained—no additional ViaVersion mods are required.

Important information

  • Client-side only: servers do not need to install this mod.
  • Multiplayer only: singleplayer worlds are not affected.
  • NeoForge only: do not install the Fabric version alongside it.
  • Cross-version server resource packs are not supported.
  • Bedrock support is incomplete and some features may be unavailable.
  • Some servers or anti-cheat systems may not allow protocol-translation mods. Use responsibly and at your own risk.

Links

Credits

ViaNeoForgePlus is derived from ViaFabricPlus and adapts its implementation for NeoForge.

Protocol support is provided by ViaVersion, ViaBackwards, ViaAprilFools, ViaLegacy, and ViaBedrock.

Licensed under the GNU General Public License v3.0.

FAQ

How to install ViaNeoForgePlus?

Install NeoForge for your Minecraft version, download ViaNeoForgePlus for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does ViaNeoForgePlus support?

ViaNeoForgePlus has builds for Minecraft 26.1.2–26.3.

Is ViaNeoForgePlus needed on the server?

Client only — no need to install it on the server

License and source
GNU General Public License v3.0 onlyfree to use and share; changes to the mod itself must be published under the same license
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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