StateObserver
Modby Favouriteless
A library for observing state changes.
Type
Mod
CurseForge Downloads
4,360,369
CurseForge ID
Modrinth Downloads
475,764
Modrinth ID
Last Updated
Nov 6, 2026
Description
StateObserver is a very small and lightweight library for observing blockstate changes across a large area without a large performance hit.
If you're a player, don't worry about this mod! It's just a library for developers to use.
Compatibility
Mod Loaders
Game Versions
Recommended Gear
AffiliateHardware and extras that pair well with this mod.
As an Amazon Associate I earn from qualifying purchases.
Similar Mods
Project Red - Core
Core module for the Project Red series
More Dragon Eggs
Every kill gives an Egg
![Boat Break Fix [Neo/Forge/Fabric/Quilt]](https://media.forgecdn.net/avatars/646/194/638047246092544885.png)
Boat Break Fix [Neo/Forge/Fabric/Quilt]
Fixes a breaking bug with boats and increases performance.
Friends&Foes (Forge/NeoForge)
Adds outvoted and forgotten mobs from the mob vote, expanding on their original concepts and adding new vanilla-like fea...
Essential Mod
Enhance your Minecraft with one simple mod. Host worlds for free, chat with friends, and so much more!
Multi-Piston
Multi-directional Piston Block
Included in Modpacks (152)
Most downloaded
Prominence™ II: Hasturian Era
Prominence™ II: Hasturian Era
MineColonies: Dimensional Adventure
Reclamation - Reclaim the World!
FTB Skies 2
FTB Skies 2 Aero
Life in the village 4
CottageCore Fantasy
All the Magic - Arcana
FTB Presents Architect's Exodus
Technical Electrical
Verdant Idea
Crafted Crazy (crazy craft updated!)
Kingdoms and Colonies Rebirth
Cube Warper
Easycraft (Official)
Arcane Colony: The Tinker’s Age
bleach soul society renewed
NeepMeat - Trifecta
Builder's Paradise - Enhanced Edition (BPEE)