It's never really been confirmed. Amelia has never tweeted about it. She seems to have moved on from the album already. It's probably coming as a budget release tho.
Anyway, the album is no longer available to buy anymore at any of the retailers. The album is still coming of Feb 4th like the retailers stated but, you can no longer buy a copy. But, if you pre-ordered before today you will have a copy for sure.
I wanted to buy a copy but I wasn't able to They (Littlewoods) wrote on their website that they'd ship to Germany, but I couldn't even enter my address without getting an error-message since the postal code was wrong.
The copies are very limited. So, we have 2 days until release and I know certain leak sites haven't got a copy, so who knows when it will leak. It might not leak until after the 4th.