Does this data pack work on an existing world or do I need to start fresh?

It works on existing worlds. Just drop the zip into your world's datapacks folder and run /reload in-game. New structures will start spawning in unexplored chunks.

Will this break my other data packs?

It should work alongside most other data packs. The only potential conflicts are with packs that heavily modify world generation or structure spawning. Test it on a copy of your world first if you're not sure.

Do I need Forge or Fabric to use this?

No. Data packs don't need a mod loader. They run on vanilla Minecraft. Just place the zip in your datapacks folder and you're good to go.

Can I remove the data pack mid-game without breaking my world?

Yes. Removing a data pack won't corrupt your world. Structures that already generated will stay, but no new ones will spawn after you remove it.

How many new structures does this add?

The pack adds various custom structures to the Overworld. The exact count isn't listed by the developer, but you'll start noticing them pretty quickly once you're exploring new chunks.

Immersive Structures Data Pack (1.19.3, 1.19.2)

Immersive Structures is a data pack that adds new structures to the Overworld, all built to fit right in with vanilla Minecraft. No jarring additions, no world-breaking spawns. Just more stuff to stumble across while you’re out exploring.

If you’ve been playing vanilla for a while and the world feels a little empty between the big landmarks, this fixes that.

What It Adds

Vanilla-Friendly Structures

Every structure in this pack is built to look like it belongs in the base game. You won’t find anything that clashes with Minecraft’s art style. The structures spawn naturally throughout the Overworld, so you’ll run into them organically rather than hunting them down with commands.

More Reasons to Explore

The pack expands on exploration without changing how the game plays. Your world generation still works the same way. Biomes, villages, strongholds all untouched. You’re just getting more variety in what shows up between them.

How to Install

Download the data pack file from the link below.
Open Minecraft and create a new world, or load an existing one.
In the world creation screen, click Data Packs. For an existing world, go to Edit World > Open World Folder, then navigate to the datapacks folder.
Drop the downloaded .zip file directly into that datapacks folder.
If adding to an existing world, run /reload in-game to load the pack.

Full instructions: How To Download & Install Data Packs

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