WordPress 3.1 was initially called “Django” after jazz musician Django Reinhardt. Shortly after the release complaints began to arise on Twitter, specifically due to the name being the same as another open source project. In short time the name was swapped to “Reinhardt”, Django’s last name. The catalyst for the change seems to have been a Hacker News thread, with the name change made to the dot org blog post shortly after.
Don’t worry, we’ve updated our post images and references from earlier today. Since you were worried. So what would you have named WordPress 3.1? Besides your own last name, of course.