Instagram iPhone app has been updated to version 1.6.
I use Instagram pretty much everyday and love browsing through the photos in the app. You can find me as TopiPhone over there. Come say hi if you use it too.
Version 1.6 has added a new filter called Brannon. It also has some performance and stability fixes, especially around memory usage and the camera in iOS 4+. You can also see improvements in speed of network requests.
If you have trouble upgrading the app, try removing the app and reinstalling from App Store without losing your pictures.
