
Everstone
Java data pack listed for Minecraft 26.x. Downloads from the MC Java Mods app on Android.
Collect everstones during full moons and use them on baby mobs to stop them from aging! But watch out, some other mobs might start aging, too!
⬇ Download on Modrinth
Everstone by Gamemode 4
The power of ant-aging, but now for mobs! (And yes, it is stolen from Pokemon)
Features
- Adds mob conversions/aging processes when certain conditions are met, for example:
- Guardians become Elder Guardians when there are at least 5 others nearby for atleast 20 minutes
- Piglins become Piglin Brutes when there less than 2 Brutes within 32 blocks for 1 hour
- Slimes become Magma Cubes when in The Nether for over 30 minutes
- An Everstone can be obtained from mining stone during a full moon
- Throwing the Everstone at a mob, blocks the conversion and prevents babies from growing up
The full list of mob conversions can be found on the Wiki.
More Info
Credits
About Gamemode 4 
Gamemode 4 is a series of command-powered creations that are designed to change and enhance the survival experience. All of our modules are designed to work together flawlessly, and are balanced for usage in a survival setting. Pick and choose your favorites from our website, or wherever you get datapacks.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.2
- 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 gm4_everstone_26_2.zip
- Download size: 137 KB
- Download link checked 16 Oct 2026 — working
These come from our own check of the pack file, not from the source page.