'ignore_automatic_features' does nothing
When creating custom biomes, adding the object: "minecraft:ignore_automatic_features": {} does nothing for the generation; dungeons, broken portals, mineshafts, etc. still spawn. Is this object broken or is it meant to do something else?
Steps To Reproduce:
- Download, install and start a new world with the supplied pack (experimental features on)
- Setup a ticking area around a command block that runs the following command
/execute @a ~ ~ ~ fill ~-4 -60 ~-4 ~4 70 ~4 air
- Move around the stone biome, eventually you'll come across a mineshaft, dungeon, broken portal etc. (See picture)
Expected Results:
- ignore_automatic_features disables the spawning of default structures like dungeons, broken portals, mineshafts, etc.
Actual Results:
- Nothing changes when this object is added or removed
- Unresolved
Gruntastic- 7
- 5
- Confirmed
- 575322
- Multiple
- add-on behavior-pack biomes custom_biomes
1.18.10.27 Beta - 1.20.41 Hotfix
1.18.10.27 Beta 1.18.10.26 Beta 1.18.0.24 Beta 1.18.0.22 Beta 1.18.0.20 Beta 1.17.40.23 Beta 1.17.40.20 Beta 1.17.30.24 Beta 1.17.30.23 Beta 1.17.30.22 Beta 1.17.30.21 Beta 1.17.30.20 Beta 1.17.11 Hotfix 1.17.20.22 Beta 1.17.20.21 Beta 1.17.10 1.17.10.23 Beta 1.17.1 Hotfix 1.17.10.20 Beta 1.17.0.58 Beta 1.17.0.56 Beta 1.17.0.54 Beta 1.17.0.52 Beta 1.17.0.50 Beta 1.16.230.56 Beta 1.16.230.54 Beta 1.16.220 1.16.230.50 Beta 1.16.220.52 Beta 1.16.220.51 Beta 1.16.220.50 Beta 1.16.210.61 Beta 1.16.210.60 Beta 1.16.210.59 Beta 1.16.210.58 Beta 1.16.210.57 Beta 1.16.210.56 Beta 1.16.210.55 Beta 1.16.201 Hotfix 1.16.210 1.16.221 Hotfix 1.17.0 1.18.2 Hotfix 1.18.30.33 Preview 1.18.12 Hotfix 1.19.20.24 Preview 1.19.11 Hotfix 1.19.63 1.20.50.22 Preview 1.20.50.23 Preview 1.20.41 Hotfix
Created Issue:
'ignore_automatic_features' does nothing
When creating custom biomes, adding the object: "minecraft:ignore_automatic_features": {} does nothing for the generation; dungeons, broken portals, mineshafts, etc. still spawn. Is this object broken or is it meant to do something else?
Steps To Reproduce:
- Create a custom biome with the ignore_automatic_features object
- Set the weight very high
- Search for a structure such as a dungeon or mineshaft
- You'll eventually find one despite automatic features supposedly being ignored
Expected Results:
- ignore_automatic_features disables the spawning of default structures like dungeons, broken portals, mineshafts, etc.
Actual Results:
- Nothing changes when this object is added or removed
When creating custom biomes, adding the object: "minecraft:ignore_automatic_features": {} does nothing for the generation; dungeons, broken portals, mineshafts, etc. still spawn. Is this object broken or is it meant to do something else?
Steps To Reproduce:
- Create a custom biome with the ignore_automatic_features object
- Set the weight very high
- Search for a structure such as a dungeon or mineshaft
You'll eventually find one despite automatic features supposedly being ignoredExpected Results:
- ignore_automatic_features disables the spawning of default structures like dungeons, broken portals, mineshafts, etc.
Actual Results:
- Nothing changes when this object is added or removed
When creating custom biomes, adding the object: "minecraft:ignore_automatic_features": {} does nothing for the generation; dungeons, broken portals, mineshafts, etc. still spawn. Is this object broken or is it meant to do something else?
Steps To Reproduce:
- Download, install and start a new world with the supplied pack (experimental features on)
- Setup a ticking area around a command block that runs the following command
/execute @a ~ ~ ~ fill ~-4 -60 ~-4 ~4 70 ~4 air
- Move around the stone biome, eventually you'll come across a mineshaft, dungeon, broken portal etc. (See picture)
Expected Results:
- ignore_automatic_features disables the spawning of default structures like dungeons, broken portals, mineshafts, etc.
Actual Results:
- Nothing changes when this object is added or removed

Resolving temporarily as Awaiting Response. Could you please attach the add-ons you're using to this ticket?
Added example pack and redid the steps to reproduce