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**> ### ALPHA RELEASE — Known Issues

Structure upgrades may take a few minutes to process — check the logs if something seems stuck

Structures do not yet clean up their associated entities when upgrading

If structures are not upgrading, try increasing your render distance

Use /hbStructures getDetails (no arguments) to inspect the nearest structure's current state **

Overview

HB's Structures Over Time is a Minecraft mod that allows structures to grow and evolve into other structures over the course of your game. This creates extremely dynamic worlds — where late-game structures don't appear until you're properly equipped, and where the world never feels cluttered by structures you aren't ready for yet.

Why You Might Want This Mod

Change modded structures into other modded structures over time, triggered by item or dimension-based conditions
Restrict late-game structures from spawning until the player is later into the game
Make certain structures only appear under special conditions — like at night

Main Features - Optional Upgrade triggers

Use the JSON config file (launch a new world or see me github file) to map certain structures and their progression plan

Upgrade Structure Triggers

Conditions that Prevent Structure Upgrades

Structure Stopper Triggers

Future Features

Support for dimensions beyond the Overworld
Cyclic upgrades — the final stage reverts back to the first
Unique upgrades — a structure upgrades only once per world, making it a unique landmark

Configuration

The JSON config controls what structures upgrade and when
The **TOML ** sets default values referenced by the JSON

Example configurations are on GitHub.

HB's Structures over Time