DatapacksJava
UHC Ready
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
UHC Ready
With UHC Ready you can setup a UHC in a few minutes using a existing world
Usage
- Use
/reloadto reload all datapacks - Follow the chat prompts, if you can't use the chat use
/function uhcr:start - Wait for all the players to join then click [START] in the chat or use
/function uhcr:ready
Configuration
Show Players' HP on player list (TAB Menu)
To enable this feature you need to install the Show Player Health dependency datapack
Time until the border shrinks
At the moment the only way to change the border shrink time is to manually edit some datapack files
By default the border will start to shrink after 10 minutes, but you can change this
- Open the folder of the datapack and navigate to
/uhcready/data/uhcr/functions - Open game_loop.mcfunction with your favorite text editor
- Go to the 4th line and change 12000 with the amount of time that you want to set in Minecraft ticks (20t = 1s)
Quick 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.
Verified by MCModsHub
- Downloads as uhcready-1.13.0.zip
- Download size: 20 KB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.