🌊 On Liquid Block

On Liquid Block sits on the surface of a liquid source, like a lily pad. Unlike near_liquid_block, it requires the block directly beneath to be a liquid source block — flowing liquid does not count. Ice counts as a water source.

When stackable is enabled, the block can also survive on another block of the same type.

What	How
Stacking mode (stackable: true)	Survives when stacked on the same block type, even without liquid below.
Non-stacking mode (stackable: false)	Requires a liquid source directly beneath.

Example

blocks:
  default:reed:
    behavior:
      type: on_liquid_block
      liquid_type:                 # which liquids it can sit on (default ["water"])
        - water
      stackable: false             # allow stacking on same block type