CurseForge · Minecraft mod
AutoOpen LAN
This mod automatically opens the singleplayer world to the network with port 1234
Quick answer
Which AutoOpen LAN release should I use?
AutoOpen LAN autoopen-lan-1.18.2.jar targets 1.18.2 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is AutoOpen LAN required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does AutoOpen LAN autoopen-lan-1.18.2.jar need?
autoopen-lan-1.18.2.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add AutoOpen LAN without breaking your instance.
Built for AutoOpen LAN autoopen-lan-1.18.2.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use autoopen-lan-1.18.2.jar. It targets 1.18.2 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside autoopen-lan-1.18.2.jar. It opens that exact file at the source.
About this project
What does AutoOpen LAN add?
English:
This is a simple mod that automatically opens a single-player world on port 1234 when you create it. When you create a world, the mod automatically opens the world online. It clicks the Open World Online buttons for you. On newer versions (1.21.11-1.21.1), the button will be replaced by a Complaint button (meaning the mod worked well). On versions 1.20.1 and below, the button will simply be inactive (also meaning the mod launched successfully).
Русский:
Это простенький мод, который автоматически при создании одиночного мира открывает его для сети по порту 1234. Когда вы создаете мир мод автоматически открывает мир для сети. Он за вас нажимает кнопки Открыть мир для сети. На новых версиях (1.21.11-1.21.1)вместо кнопки будет Жалоба (Озночает что мод хорошо справился). На версиях 1.20.1 и ниже будет просто неактивная кнопка (Тоже означает что мод прекрасно запустился)
[YouTube]: https://m.youtube.com/@PriskasMaksYT (российский YouTube-канал)
Project description from CurseForge.
Pick your setup
AutoOpen LAN by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.8
1 loader build1.21.4
1 loader build1.21.1
1 loader build1.20.1
1 loader build1.18.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
AutoOpen LAN versions and loaders
autoopen-lan-1.18.2.jar
2 Mar 2026
autoopen-lan-1.20.1.jar
2 Mar 2026
autoopen-lan-1.21.1.jar
24 Feb 2026
autoopen-lan-1.21.4.jar
24 Feb 2026
autoopen-lan-1.21.8.jar
24 Feb 2026
autoopen-lan-1.21.11.jar
24 Feb 2026
Looking for an older file? The official CurseForge project page is in Resources.