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Lavaflow

Lavaflow

Completely overhauled Nether: Lava rivers on 2 heights with lavafalls between them, proper valleys, oceans, and new biomes and structures.

3,954
84
World Generation

Compatibility

Minecraft: Java Edition

Platforms

Data Pack
Fabric
Forge
NeoForge

Supported environments

Server-side

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Links

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Creators

jacobsjo
jacobsjo Member

Details

Licensed AGPL-3.0-or-later
Published 7 months ago
Updated 2 weeks ago
DescriptionGalleryChangelogVersions

v0.5.3

by jacobsjo on Jun 30, 2025
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v0.5.3

by jacobsjo on Jun 30, 2025
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  • update to 1.21.7 (also works in 1.21.5 and 1.21.6)

v0.5.2

by jacobsjo on Jun 18, 2025
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v0.5.2

by jacobsjo on Jun 18, 2025
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  • make dried ghast generate next to fossils in soul sand valley and ghost forest (in 1.21.6 only)
  • fix supported versions of mod versions

v0.5.1

by jacobsjo on Jun 17, 2025
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v0.5.1

by jacobsjo on Jun 17, 2025
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Update to Minecraft 1.21.6

  • also works in Minecraft 1.21.5

Add "ash" clouds (normal clouds in the nether at y=102

  • clouds don't exist when using Minecraft 1.21.5

Moved the dnt compat datapack to a overlay. To activate open the pack.mcmeta file in the zip/jar and edit line 27 from "formats": 0, to "formats": [0, 1000],.

v0.5.0

by jacobsjo on Apr 19, 2025
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v0.5.0

by jacobsjo on Apr 19, 2025
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  • update to 1.21.5
    • added new dry vegetation features to nether wastes
    • add fallen crimson trees to crimson forest and old growth crimson forest
    • change ghost forest particles from gray dust to firefly
  • fix pillars cutting of caves
  • add rare soul lanterns to ghost trees

Full Changelog: https://github.com/jacobsjo/lavaflow/compare/v0.4.0...v0.5.0

v0.4.0

by jacobsjo on Dec 27, 2024
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v0.4.0

by jacobsjo on Dec 27, 2024
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  • Added strider staples:
    • A small structure that houses striders, some with saddles
    • 5 variants exits
    • Generates only on gravel beaches
    • Aims to make obtaining a staider easier, for traversing the lava oceans.
  • Redone biome layout:
    • Warped and crimson forests can now generate next to each other
    • Biomes now more often differ on different sides of rivers
  • Redone nether wastes
    • Reduced amounts of boulders
    • Replaced orange terracotta with red sand (and red sandstone if the sand would float otherwise)
    • Added dead bushes
    • Red terracotta and red sand can now burn infinitely in the nether.
  • Tweeks to ancient debris distribution:
    • Non-exposed ancient debris is now generated in pockets with tuff
    • This makes it easier to find without increasing the total amount of ancient debris in a chunk
    • Smaller blobs generate everywhere, with additional larger ones in a triangle distribution between y=8 and y=24
    • Additional blobs exist in ocean pillars and exposed debris can be found in caves (unchanged)
    • I welcome feedback on ancient debris distribution
  • increased ambient light, so it is now the same as the vanilla nether again
  • bridge bastions can now only generate in oceans (and no longer in valleys)
  • fixed a performance issue introduced in 0.3.1

Full Changelog: https://github.com/jacobsjo/lavaflow/compare/v0.3.2...v0.4.0

v0.3.2

by jacobsjo on Dec 18, 2024
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v0.3.2

by jacobsjo on Dec 18, 2024
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Added 2 more biome tags for additional structure placement options

Full Changelog: https://github.com/jacobsjo/lavaflow/compare/v0.3.1...v0.3.2

v0.3.1

by jacobsjo on Dec 18, 2024
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v0.3.1

by jacobsjo on Dec 18, 2024
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Minor adjustment to how terrain adaptation works near the floor, to allow structures from other datapacks/mods to work better.

Full Changelog: https://github.com/jacobsjo/lavaflow/compare/v0.3.0...v0.3.1

v0.3.0

by jacobsjo on Dec 17, 2024
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Added old growth crimson forest.

  • Some fungi grow with roots
  • Features lava pools on floor

Fixed surface height for visualizations

Full Changelog: https://github.com/jacobsjo/lavaflow/compare/v0.2.0...v0.3.0

v0.3.0

by jacobsjo on Dec 17, 2024
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Added old growth crimson forest.

  • Some fungi grow with roots
  • Features lava pools on floor

Fixed surface height for visualizations

Full Changelog: https://github.com/jacobsjo/lavaflow/compare/v0.2.0...v0.3.0

v0.2.0

by jacobsjo on Dec 16, 2024
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  • making striders immune to fall damage (they tend to like jumping off lavafalls...)
  • more varied pillar, cave, layer hole sizes
  • fix scaffolding not replacing fortresses
  • fix blobs replacing unwanted features

Full Changelog: https://github.com/jacobsjo/lavaflow/compare/v0.1.0...v0.2.0

v0.2.0

by jacobsjo on Dec 16, 2024
Download
  • making striders immune to fall damage (they tend to like jumping off lavafalls...)
  • more varied pillar, cave, layer hole sizes
  • fix scaffolding not replacing fortresses
  • fix blobs replacing unwanted features

Full Changelog: https://github.com/jacobsjo/lavaflow/compare/v0.1.0...v0.2.0

[Mod] v0.1.0

by jacobsjo on Dec 13, 2024
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First alpha release (Mod)

expect chunk border causing updates in the future

On fabric depends on fabric API

[Datapack] v0.1.0

by jacobsjo on Dec 13, 2024
Download

First alpha release (Datapack)

expect chunk border causing updates in the future

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