| title | Iris |
|---|---|
| description | Iris world generation engine for Paper and Folia |
| published | true |
| date | 2026-09-23 11:12:42 UTC |
| tags | iris |
| editor | markdown |
| dateCreated | 2026-08-09 00:00:00 UTC |
Iris replaces vanilla world generation. You write dimensions, regions, biomes, objects, and jigsaw structures as JSON data packs. Iris assembles them when it generates a chunk.
| Command | /iris (ir, irs) |
| Folia | Supported |
| Permissions | iris.all is the whole /iris tree. Grant it to administrators only |
| Integrations | WorldEdit, Multiverse-Core, PlaceholderAPI, CraftEngine, Nexo, ItemsAdder, ExecutableItems, MMOItems, EcoItems, MythicMobs, MythicCrucible, KGenerators |
Use Iris commands to create and remove worlds. For Multiverse commands and supported operations, see Multiverse.
- Overview
- Installation & Platforms
- Getting Started
- Configuration
- Commands & Permissions {.links-list}
- Concepts & Pack Layout
- Worlds & Lifecycle
- Pregeneration
- Localization
- PlaceholderAPI
- Studio & VSCode Schemas {.links-list}
- Dimensions
- Regions
- Biomes
- Biome Catalog
- Snippets
- Pack Management {.links-list}
- Volumetric Terrain
- Generators, Noise & Expressions
- Noise Atlas
- Caves & Carving
- Sulfur Galleries & Hollows
- Rivers & Hydrology
- River Policy
- River Inspection {.links-list}
- Structures Overview
- Jigsaw Structures
- Jigsaw Resources
- Native Structures & Datapacks
- Objects
- Object Placement
- Vanilla Passthrough {.links-list}
- Surfaces, Decorators & Deposits
- Procedural Objects
- Procedural Trees
- Loot
- Entities & Spawners
- Markers {.links-list}