CurseForge · Minecraft mod
Extendable Maps
Restores extension to all maps missing it.
Quick answer
Which Extendable Maps release matches 26.3 Forge?
Extendable Maps v1.0.0 targets 26.3 with Fabric, Forge, NeoForge. 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 Extendable Maps 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 Extendable Maps v1.0.0 need?
v1.0.0 on 26.3 Forge. Every mod below is checked against that same setup.
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 Extendable Maps without breaking your instance.
Built for Extendable Maps v1.0.0 on 26.3 Forge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use v1.0.0. It targets 26.3 with Fabric, Forge, NeoForge; 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 v1.0.0. It opens that exact file at the source.
About this project
What does Extendable Maps add?
Extendable Maps
What it does
Minecraft changed explorer maps, buried treasure maps, and other map types so they can no longer be extended in a cartography table or with paper like normal filled maps.
This datapack restores that behavior by making #minecraft:extendable_maps contain the same maps as #minecraft:clonable_maps.

Project description from CurseForge.
Pick your setup
Extendable Maps by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Extendable Maps versions and loaders
v1.0.0
extendable-maps-1.0.0.jar
18 Sept 2026
Looking for an older file? The official CurseForge project page is in Resources.