the pattern since December when Jessica released it. :-/ I love it so much! It's very comfortable and ridiculously easy to flip him onto my back with out taking him out of the carrier. I was able to switch him from my front to my back IN COSTCO while talking to another mom about how cool my carrier was. She stopped me to ask what kind of "model" it was and explained that they were flying in the next week and it looked mighty handy. She was really surprised when I told her that I made it. :-D Thank you so much for a well built, extremely useful pattern Jessica!