Prior to Django 1.3, the syntax for the url tag was {% url project_create %}. Django considered project_create to be a name of a view in your urls.py, not a template variable named project_create. I recently upgraded Blimp from Django 1.4.5 to Django 1.5.1. We have around 200+ template files that were using the old… Continue reading Shifting to “new-style” url tag in Django 1.5