2031 Height limit
This datapack extends the height limit, which is currently Y = 320. That means you normally can't place blocks above Y level 319, but with this datapack you can place blocks up to Y level 2031! Many mods and datapacks already exist, but I will keep this updated.
Modifying
If you want to modify the build limit, open the datapack folder, then go to data → dimension_type. In this folder, open the dimension you want to modify and change:
"height" : 2032
If you are modifying the Overworld file, add to the build limit you wanna set 64 (because minecraft generates world to -64).
Warning
If you remove this datapack, any blocks placed above the current build limit will be permanently deleted.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 25w42a, 25w43a, 25w44a
- 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.
- Downloads as 2031-height-limit.zip
- Download size: 3 KB
- Download link checked 9 Sept 2026 — working
These come from our own check of the pack file, not from the source page.