CurseForge · Minecraft mod
Evolving Threats
Evolving Threats Mod — The Evolution of Survival Difficulty. The mod replaces the traditional location-based difficulty system with a global, ever-increasing threat level that affects the entire world.
Quick answer
Which Evolving Threats release should I use?
Evolving Threats evolving-threats-1.1.3.jar targets 26.3 with Fabric. 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 Evolving Threats 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 Evolving Threats evolving-threats-1.1.3.jar need?
evolving-threats-1.1.3.jar. Change the file and its required mods may change too.
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 Evolving Threats without breaking your instance.
Built for Evolving Threats evolving-threats-1.1.3.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use evolving-threats-1.1.3.jar. It targets 26.3 with Fabric; 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 evolving-threats-1.1.3.jar. It opens that exact file at the source.
About this project
What does Evolving Threats add?

Note
The mod is in beta, so bugs and unexpected behavior are possible.
If you find a bug, please report it in the GitHub Issues section. Include a description of the problem and clear steps to reproduce it.
Your feedback helps make Evolving Threats better! ❤️
Evolving Threats — the evolution of survival difficulty ⚔️
Minecraft already has Local Difficulty, a system that takes into account how long a player has stayed in a given area, how long they have spent in the world, and a few other factors. Its effect on how hostile mobs behave and what they can do is quite limited.
Evolving Threats changes that. Instead of raising difficulty in one place, the mod adds a global system of evolving threats: mobs develop alongside the player, gradually becoming stronger, more dangerous, and harder to predict.
⚔️ Four threat phases
Threat Level Scale.

Can be hidden by pressing H if it's in the way.
The whole world moves through four difficulty phases, one after another. Each phase unlocks new options for hostile mobs and raises the chance that more dangerous enemies will appear.
Moon phases still matter. The chance of meeting mobs with strong gear, high-level enchantments, and special abilities depends on both the current difficulty phase and the state of the moon.
Unlike vanilla Local Difficulty, the threat grows for the entire world, not separately in each chunk.
☠️ What awaits you?
- Evolving mobs. Zombies, skeletons, and other enemies gain stronger equipment, extra effects, higher stats, and new ways to fight.
- New combat tactics. Mobs can break obstacles, get around the usual defenses, pull the player in, swarm toward light, use special attacks, and change their behavior to fit the situation.
- Rare and elite enemies. Unusual variants can show up among ordinary mobs, with unique abilities, powerful weapons, and mechanics of their own.
- Mini-bosses and commanders. Some encounters become full battles against a strong enemy and a squad of well-equipped minions.
- Rituals and sieges. Organized hostile groups appear in the world, and player bases can come under large-scale attack by zombies and skeletons.
- New threats in the world around you. Hostile golems, weapons that come alive, and other unexpected enemies mean you cannot relax, even outside the fights you already know.
With every stage, survival asks for more strategy, preparation, and adaptation. A familiar shelter is no longer a guarantee of safety, and even a mob you know can catch you off guard.
📖 Full list of changes
Every change, mechanic, and quirk of the mod is listed on GitHub.
If you are going to play Evolving Threats, reading the full list ahead of time is not recommended. Some features and events are better discovered for yourself.
Project description from CurseForge.
Pick your setup
Evolving Threats 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
Evolving Threats versions and loaders
evolving-threats-1.1.3.jar
9 Nov 2026
evolving-threats-1.1.2.jar
8 Nov 2026
evolving-threats-1.0.2.jar
8 Nov 2026
evolving-threats-1.0.1.jar
8 Nov 2026
evolving-threats-1.0.0.jar
7 Nov 2026
Looking for an older file? The official CurseForge project page is in Resources.