You're awesome! Why? You're about to download Default 3D Snapshot!
This pack is exactly what its name implies. It's derived from High, but features models for the newest blocks and items that are added during snapshots. Note that these snapshot models are rarely featured in any other pack.
In case the above packs cannot function properly with newer versions of Minecraft, this pack always will.
Models in this pack also features 'smooth edges', this means all edge pixels connect seamlessly with adjacent pixels, creating a pleasing experience.
Download: Default 3D Snapshot