Java Edition:Full Block End Portal Frame
From 1.4.3 to 15w46a (1.9 snapshot), blocks requiring support could be placed on end portal frames, as they were considered full opaque cubes.[1] This can also be replicated later with chunk savestating, chunk regeneration, or update suppression.
Obtaining
Full Cube
All one must do is to simply place one of the following blocks requiring support on an end portal frame. It does not matter whether the frame has an eye placed or not.
| Blocks | |||
|---|---|---|---|
| Block | Sides | Recontinued? | |
| Activator Rail | Top, Sides | No | |
| Detector Rail | Top, Sides | No | |
| Flower Pot | Top | Yes (Flower Pot Rule Change) | |
| Iron Door | Top | No | |
| Iron Trapdoor | Sides | Yes (Trapdoor Rule Change) | |
| Ladder | Sides | No | |
| Lever | Top, Sides, Bottom | Partial (Bottom) | |
| Powered Rail | Top, Sides | No | |
| Rail | Top, Sides | No | |
| Redstone Comparator | Top | No | |
| Redstone Repeater | Top | No | |
| Redstone Torch | Top, Sides | No | |
| Redstone Wire | Top | No | |
| Stone Button | Top, Sides, Bottom | Partial (Bottom) | |
| Stone Pressure Plate | Top | No | |
| Torch | Top, Sides | Partial (Top w/ Eye) | |
| Tripwire Hook | Sides | No | |
| Vine | Sides | No | |
| Weighted Pressure Plate (Heavy) | Top | No | |
| Weighted Pressure Plate (Light) | Top | No | |
| Wooden Button | Top, Sides, Bottom | Partial (Bottom) | |
| Wooden Door(s) | Top | No | |
| Wooden Pressure Plate | Top | No | |
| Wooden Trapdoor | Sides | Yes (Trapdoor Rule Change) | |
Update Suppression
Update suppression can be used to "place" blocks on all sides of an end portal frame besides west.
Chunk Savestating
Chunk Savestating can be used to "place" blocks on the side of an end portal frame along a chunk border.
Chunk Regeneration
Chunk Regeneration can be used to "place" blocks on the side of an end portal frame along a chunk border if either a block requiring support or an end portal frame is placed from world generation alongside a chunk border.