: A massive eight-part making-of documentary included on the Special Features disc , spanning over two hours and covering everything from the creation of the Dinobots to production in Hong Kong.

A primary feature of the home release—particularly for the Blu-ray 3D and IMAX versions—is the inclusion of expanded images that utilize shifting aspect ratios. Key Technical Features

: The film's Blu-ray was the first home video title to feature a Dolby Atmos soundtrack, providing a highly immersive 360-degree audio experience.

: Standard Blu-ray editions are presented in 1080p high definition with a 2.39:1 widescreen aspect ratio for non-IMAX sequences. Transformers: Age of Extinction (2014) - IMDb