If you ever needed to track changes to model instances in your Django code, you probably stumbled upon django-reversion (and if you didn't, I highly recommend it). It's a great way to add version control to your models and keep history of changes. For every model class registered with reversion the history view in Django administration panel gets the ability to rollback to previous versions. However, there is no central place to display a global log of all changes. Fortunately, it is quite easy to add.