The Dolby Atmos audio track which, as always, is backward compatible to Dolby TrueHD 7.1 and 5.1, is of similar quality. I had to crank it a tad to get it to its optimal volume, but it wasn't a big deal. The fidelity is first rate, as is the use of the surround channels.
It's too bad the screenplay couldn't have been up to the standards of the technical stuff!
There's no Blu-ray in the package, but Warners has included a digital code for people who might want to sit through Minecraft again.
Then there are the extras, which are sandwiched onto the 4K disc.
First up is "Building the World of Minecraft: Block Party", which runs just shy of 15 minutes. It's a behind the scenes look via cast and crew of the production of the film and it's pretty interesting. "Creepers, Zombies and Endermen Oh My!" uses most of the same people and is a look at how they created the many various, well, Creepers, Zombies, Enderman etc. I did find it interesting to see how they combined live action with CG to create the stuff.
"A Minecraft Movie: Pixel Pals" is a look at the cast and "A Minecraft Movie: Block Beats" is a hagiography to Jack Black's musical skills. I didn't care, but Black fans might. There's also a short feature "Marlene + Nitwit", which looks at the "romance" between the annoying vice principal Marlene (Jennifer Coolidge) and a Villager that managed to stumble from the Overworld to our world.
I have no idea if there's a better Minecraft movie waiting to be made, but I know this one is an empty but lovely 101 minutes in the home theatre.