Class based generic views is a big thing. Every time this came up on the django-dev list, there have been 100+ mails in that thread.
The concerns being the way to dispatch, accommodate view decorator and achieve extensibility, while still adhering to various people's _taste_ of how to (and how not to) achieve that.
There's also the "versionadded" directive in Sphinx, which we use to mark new features as they come in. Here's a list of all such directives for 1.3, and where they're found in the docs:
The concerns being the way to dispatch, accommodate view decorator and achieve extensibility, while still adhering to various people's _taste_ of how to (and how not to) achieve that.