Facebook has updated the Instagram beta app for Windows Phone devices to v0.4. This seems to be a minor update with one new feature. The app now has Windows Phone lockscreen support, you can select between home feed and my feed to populate in your lockscreen. Unlike previous beta updates, there was no change log provided in the Store listing as well. if you notice any changes in the app, let us know in the comments section.
• 100% free custom designed filters: XPro-II, Earlybird, Rise, Amaro, Hudson, Lo-fi, Sutro, Toaster, Brannan, Inkwell, Walden, Hefe, Nashville, 1977, and others.
• Linear and Radial Tilt-Shift blur effects for extra depth of field.
• Instant sharing to Facebook, Twitter, Flickr, Tumblr and Foursquare
• Unlimited uploads
• Interact with friends through giving & receiving likes and comments
• And much much more…
Download the app here from Windows Phone Store for free.