Today WordPress.com implemented a new Photo Carousel on all posts using the Gallery feature, including existing Galleries.
Without a doubt, a “lightbox” style image viewer has been one of the most hotly requested features here on WordPress.com. However, for those of us who have used the Gallery’s image attachment page to give extra information about the photo, drawing, sketch, etc. (think travelogue, portfolio, etc.), all of that information is now completely invisible to the viewer.
>>>Read more of this post on “Gallery: A Demo Blog”