I had some issues upgrading to Django 1.2.1, and needed to roll Django back to 1.1.2. I searched for “Downgrading Django”, and didn’t find instructions, so now that I’ve figured it out, I’m posting instructions here.
First, if you’re using easy_install, I suggest switching to pip. It has more features, is better designed, and uses the same repositories, so it’s easy to upgrade. To install it, type sudo easy_install pip.
To install Django 1.1.2, type sudo pip install Django==1.1.2. When I ran this, pip automatically removed the newer version of Django, and the two glitches I was encountering with the admin interface went away. Once I figure out what caused the glitches, I’ll upgrade back to Django 1.2 so I can take advantage of its new features.