The Jungle dimension.

Minecraft 版本： 1.21.11

平台： fabric

? Jungle Dimension Mod

Adds a brand-new Jungle Dimension to Minecraft — entered through a mossy cobblestone portal lit with a froglight, filled with dense jungle, ancient temples, and hidden treasures.

? The Portal

Build a portal frame out of Mossy Cobblestone in the same shape as a Nether Portal (minimum 4 blocks wide × 5 blocks tall, including the frame). To activate it, hold any Froglight (Ochre, Verdant, or Pearlescent) and right-click any block on the frame. The portal fills with a glowing green animated texture and a portal sound plays.

The portal is bidirectional:

• Overworld → Jungle Dimension: you are transported to the scaled equivalent coordinates (divided by 30)
• Jungle Dimension → Overworld: you are transported back (multiplied by 30)

Nether portals inside the Jungle Dimension function normally and take you to the Nether.

? The Jungle Dimension

A vast, overworld-like dimension with jungle terrain and its own rules.

Size: 1,000,000 × 1,000,000 blocks — effectively endless for survival play.

Coordinate Scale: 1:30 — one block traveled in the Jungle Dimension equals 30 blocks in the Overworld. Exploration is fast, but getting home covers a lot of ground.

Terrain: Full overworld-style terrain generation — mountains, caves, rivers, and ravines — all draped in jungle foliage. All vanilla survival mechanics apply: weather, day/night cycle, beds work, raids can occur.

?️ Biomes

The dimension generates exactly three biomes:

?️ Jungle Temples

Jungle Temples generate 8–10× more frequently than in the vanilla Overworld, and spawn in both Jungle and Sparse Jungle biomes. Expect to find one within a few hundred blocks in any direction. Great for early loot and mossy cobblestone — which you'll need to build more portals.

? Diamond Ore

Diamonds are significantly more common in the Jungle Dimension. An extra 16 diamond ore attempts generate per chunk (on top of vanilla amounts), making the dimension a lucrative mining destination.

? Froglight Shrines

Small naturally generated structures that appear roughly once every 60–80 chunks on the surface. Each shrine contains:

• 7–15 Mossy Cobblestone blocks piled on the ground (useful for building more portals)
• 3–8 random Froglights (Ochre, Verdant, or Pearlescent) scattered across the pile
• 1 Chest containing loot from the Bastion Treasure loot table

Shrines are your primary source of froglights inside the dimension, so you can build return portals without needing to bring froglights from home.

⚙️ Technical Info

? Quick Start Guide

1. Gather Mossy Cobblestone (found in jungle temples, dungeons, or the Froglight Shrines in the dimension itself)
2. Build a frame: at minimum 4 wide × 5 tall (including corners), like a Nether Portal
3. Obtain any Froglight (trade, loot, or breed frogs with slimeballs near magma)
4. Right-click the frame with the Froglight in hand
5. Walk through the green portal
6. Explore — find temples, shrines, and plenty of diamonds
7. Build a return portal in the Jungle Dimension using mossy cobblestone from the shrines

All vanilla game rules apply inside the dimension. The mod is fully multiplayer compatible.

Some other miscellaneous info:

Portal Generation Note: Portal placement is functional but not perfect — portals may occasionally generate in awkward spots (inside trees, on cliff edges, over or in water, etc.). This is a known limitation and will be improved in a future update. The portal should always be accessible and a return portal should always be created, so you will never be stranded.
If something happens to your return portal, you can make a new one there with the Materials from the shrines.

⚠️ Early Release Notice
This mod is still in early development. While it works well in most cases, occasional issues or unexpected behavior may occur. World corruption, though rare, is possible — particularly when first installing or updating the mod.

It is strongly recommended to back up both your world saves and your modpack before installing. A quick backup takes seconds and could save hours of progress.

None of this should stop you from enjoying the mod — just play it safe. Thanks for trying it out this early, your experience helps make it better.
Also, be careful when removing the mod from your Modpack if you already interacted with the dimension.

? About This Mod:
This mod — every line of Java, every JSON data file, the portal texture, the dimension logic, the shrine generation — was built entirely by Claude Sonnet 4.6, Anthropic's AI coding assistant, through Claude Code.

No human wrote the code. A human had the idea.

Curious what AI can build? This is a pretty good answer.