DatapacksJava
Border Expansion
Java data pack listed for Minecraft 1.21–26.x. Downloads from the MC Java Mods app on Android.
A datapack that slowly expands the World Border whenever players are online, then pauses its expansion when players leave
⬇ Download on ModrinthQuick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.11, 26.1, 26.1.1
- 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: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
File checked by MCModsHub
- Downloads as borderexpansion.zip
- Download size: 2 KB
- Download link checked 18 Oct 2026 — working
These come from our own check of the pack file, not from the source page.