Item Models Have A New Transformation Property

[SpaceshipCaptain]

Mojang is changing some special models into block models and they added a new property.

• 26.2 Snapshot 3 removed the beds special model
• 26.2 Snapshot 7 removed the signs special model

so now the bed item model looks like this:

  "black_bed": {
    "model": {
      "type": "minecraft:composite",
      "models": [
        {
          "type": "minecraft:model",
          "model": "minecraft:block/black_bed_head"
        },
        {
          "type": "minecraft:model",
          "model": "minecraft:block/black_bed_foot",
          "transformation": {
            "left_rotation": [
              0.0,
              0.0,
              0.0,
              1.0
            ],
            "right_rotation": [
              0.0,
              0.0,
              0.0,
              1.0
            ],
            "scale": [
              1.0,
              1.0,
              1.0
            ],
            "translation": [
              0.0,
              0.0,
              1.0
            ]
          }
        }
      ]
    }
  },

Applying the transformations to the item models should be fine but they also added transformation properties to the special models in item_models, like banners and shulkers and I think those should be ignored.

I don't know if bed and sign special models should be removed because that would break all previous versions but if you keep them then the structure renderer seems to render the new block model versions correctly but then the old special model with broken textures on top of it.