ZV-Houses 1.0.9 for Minecraft 26.1 — stone tiering, corrected

Fixed

• Stone slabs are tiered by how they are made, not by their shape. A slab cut from a block you mine as-is — cobblestone, mossy cobblestone, cobbled deepslate, andesite, granite, diorite, tuff — no longer counts as refined stone in a blueprint. A stone slab still does, because stone itself comes out of a furnace.
• Raw stone cells take solid blocks only, so a slab or stair can no longer stand in for a solid block and leave holes in a finished house.
• Grey wall cells still take every wall they list, cobblestone and andesite walls included. That family is about colour, not cost.
• The build's parts list was missing every stair and chair across 22 houses, from a text-matching slip in the generating tool. Nothing you are charged for has changed.

Under the hood

• 103 automated in-game tests on this line.

Requires / compatible with

• Minecraft 26.1.2
• NeoForge 26.1.2.99 or newer
• No other mods required.

Migration notes

• Existing worlds, stations and houses are unaffected; materials already deposited stay valid. Only new deposits follow the new rules.
• This is the Minecraft 26.1 line and does not supersede the 1.21.1 builds.