I was at the AIO Wiki and they made a new post today. Here's what it said:
Glimpse of the future
November 28, 2009
Here is a quick look at what's coming up soon in the world of Adventures in Odyssey. Albums 1-15 will be repackaged without the Gold Series title and be replaced the familiar more colorful look of albums 16-50, first up is Album 3, soon afterwards the repackage of Album 26 will follow. A re-release of Passages books is coming up in the future, with new covers and color pictures. Also Album 52 has entered the production process with work beginning on the first 6 episodes.
So that's that. Can't wait to see the cover to #52!