I'm assuming this is the Australian version you're talking about?

Special Features:

A Filmmakers Journey - Journey with Joss from Script to Screen (exclusive to Australian DVD)
Joss Whedon Q&A Session - Filmed at Fox Studios in Sydney (exclusive to Australian DVD)
Extended Scenes (exclusive to Australian DVD)
Take a Walk on Serenity - Cast and Crew take us on a special tour of the Serenity ship (exclusive to Australian DVD)
The Green Clan - Expose on Cinematographer Jack Green and his team (exclusive to Australian DVD)
Deleted Scenes
Outtakes
Future History - The Story of Earth That Was
What's In A Firefly
Re-lighting The Firefly
Joss Whedon Introduction
Feature Commentary
Easter Egg - We'll Have A Fruity Oaty Good Time