UPDATED Bloomsbury set to release Deathly Hallows 'Celebratory Edition' in Autumn

UPDATE: We have gotten word from Bloosmbury PR, who has this to say about the book:

The celebratory edition is hardback and cloth covered but doesn’t contain any extra content. We have done a celebratory edition for all the books.

A new listing on Bloomsbury's official website reveals that the UK publisher behind the Harry Potter series will be releasing a "Celebratory Edition" of Harry Potter and the Deathly Hallows:

The [seventh] book in this award-winning and phenomenally bestselling series, this time in a bright, colourful and starry edition to celebrate the phenomenal international sales of Harry Potter.

Deathly Hallows Celebratory Edition is due out in October. Please note that the listing for this book on Bloomsbury's site uses a description of Half-Blood Prince. Despite this, we believe this is indeed Deathly Hallows.