Sulfur Caves not generating

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Hello Nyashko,

Could you please provide more informations regarding your world?

• Is it an updated world from any previous versions?

• What would be the seed of the world?

Please provide these informations, or any informations that would help the players to try and recreate the said bug.

Yes, the world has been updated from previous versions. The world was made in version 1.20 and has been updated through major versions and pre-releases.

The seed of the world is 64793995. When generating a new version of this world, sulfur caves do generate.

Same issue here

We do not have enough information to find the cause of this issue.

Please attach the affected world folder as a ZIP file to this report.
If the file size is too large, please upload it somewhere else and then link to it here.

_{This issue is being temporarily resolved as Awaiting Response. Once the requested information has been delivered, the report will be reopened automatically.}

Quick Links:
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Here is the world link.

https://mega.nz/file/gzQlFTRC#littLldNE58GuqM9gJCFAczRmkCXR1yANNlrj6fObhE

Mega.nz does not allow downloading files that are this large. Please upload it somewhere else.

_{This issue is being temporarily resolved as Awaiting Response. Once the requested information has been delivered, the report will be reopened automatically.}

Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support (Technical Issues) – 📧 Microsoft Support (Account Issues)
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki

Here is a new world link, hopefully this one works.

https://drive.google.com/file/d/1gP1TIrAnCknv_Zuvc_sTqieBucC58gok/view?usp=sharing

Thanks, that link worked. Your world does not generate sulfur caves because some data pack or mod you've run in the past has caused the world's generation settings to be saved with an explicit list of all biomes that can generate in it, instead of just referring to the Overworld biome preset (which would allow new vanilla biomes to generate), and since the game does not tamper with custom world generation, it can't add sulfur caves to the list.