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Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI

Q: What Minecraft version does Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI work with?

The listing gives Minecraft 1.21.4, 1.20.1. This is the version stated by the author or source site, not something we verified ourselves.

Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.

by 9minecraftmods

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Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — screenshot 1

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — screenshot 2

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — screenshot 3

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — screenshot 4

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — screenshot 5

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — screenshot 6

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — screenshot 7

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — screenshot 8

Lan Server Properties Mod enhances the Minecraft gameplay experience by adding more options when creating a local server for multiplayer gaming. Here’s what it allows you to do: Specify a desired port for your LAN game, set the maximum number of players, enable or disable online mode and adjust PVP settings.

Features:

When this mod is installed, it enhances the vanilla Minecraft “Open to LAN” screen, which now also:

Allows for a port customization.
Allows a user to disable PvP.
Allows a user to disable the online mode, so that also unauthenticated players can join the LAN server.
Allows editing server configuration from the same “Open to LAN” button after the server is published.
Allows changing maximum number of players.
Optionally allows the use of genuine UUID (From Microsoft/Mojang) in offline mode, this prevents the loss of inventory contents when switching from online mode to offline mode.

Screenshots:

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — Minecraft Java mod, screenshot 2

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — Minecraft Java mod, screenshot 3

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — Minecraft Java mod, screenshot 4

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — Minecraft Java mod, screenshot 5

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — Minecraft Java mod, screenshot 6

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — Minecraft Java mod, screenshot 7

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — Minecraft Java mod, screenshot 8

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — Minecraft Java mod, screenshot 9

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — Minecraft Java mod, screenshot 10

Lan Server Properties Mod (1.21.4, 1.20.1) – Enhancing Vanilla "Open to LAN" GUI — Minecraft Java mod, screenshot 11

Lan Server Properties Mod Download Links

For Minecraft 1.12.2

For Minecraft 1.14.4

For Minecraft 1.15.2

For Minecraft 1.16.5

For Minecraft 1.17.1

For Minecraft 1.18.2, 1.18.1

For Minecraft 1.19.2, 1.19.1, 1.19

For Minecraft 1.19.3

For Minecraft 1.19.4

For Minecraft 1.20.1, 1.20

For Minecraft 1.20.2

For Minecraft 1.20.4

For Minecraft 1.21.1, 1.21

For Minecraft 1.21.3, 1.21.2

For Minecraft 1.21.4

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21.4, 1.20.1
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: In MC Java Mods, or directly above on this page.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Downloads as 178484.mcaddon
Download size: 8 KB
Download link checked 24 Jul 2026 — working
Mirrored on our own servers — the download does not depend on the original host

These come from our own check of the pack file, not from the source page.

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