Abandoned & Ruin Structures:

[Version: 1.15.1]
NOTE:
- This update only works with Minecraft version 26.30 and higher.

STRUCTURES:
- Improved structure generation.

TECHNICAL CHANGES:
- Added structure generation subpack settings:
  - Normal Structure Spawn Rates
  - Lower Structure Spawn Rates
  - Higher Structure Spawn Rates
- Updated several files to 26.30 version.

