'Ol' Wheezy' story replaced on AU 'Go Go Thomas!' DVD

Australia's Go Go Thomas! DVD has been revealed to include changes to its original episode order.

Despite EZYDVD's description, six episodes are instead on the release with Ol' Wheezy Wobbles being removed and replaced with two other stories from a previous series.
Thomas Stansfield alias NWR1991 was the first to notice the change; I recently bought Go Go Thomas from JB HI-FI, they always release Thomas DVDs before the actual release date.

I noticed that there are two Season Fifteen episodes. They're, Kevin The Steamie and Wonky Whistle. They've replaced Ol' Wheezy Wobbles though.

Race to the Rescue, Express Coming Through, Flash Bang Wallop! and Welcome Stafford precede the new additions.

Go Go Thomas! from ABC for Kids is available to buy on Australian DVD.