Photosynth, the 3D photo panorama app for Windows Phone, got an update today after a several months wait; the last update was released in November. However, this new version only adds one minor feature: it now supports the latest APIs from Facebook.
Yes, that is all that is shown in the change log for the new 1.9 update. If you happen to notice anything else that's new, improved or changed in Photosynth, feel free to let us know in the comments. If, for some reason, you have never downloaded the app, this is the perfect excuse. Photosynth was designed to let users take lots of photos which the app then stitches together to form one big 3D panoramic image.