A new Limited Edition 4k Ultra HD Blu Ray Steelbook will be released to 22 July 2025 celebrate the 20th anniversary of Serenity. The 2-disc edition includes a 4k Blu-ray, HD Blu-ray, and a code to redeem a Digital Copy on Movies Anywhere.

It will contain the following Special Features

• Alliance Database
• Deleted Scenes with Optional Commentary by Joss Whedon
• Outtakes
• Future History – The Story of Earth That Was
• What’s In A Firefly
• Re-Lighting the Firefly
• Joss Whedon Introduction
• Extended Scenes
• Take A Walk on Serenity
• A Filmmaker’s Journey
• The Green Clan
• Session 416
• Feature Commentary with Joss Whedon, Nathan Fillion, Adam Baldwin, Summer Glau and Ron Glass