I've just bought a copy of the 6th edition of the APA style guide, and found that the format for journal articles has changed in a couple of respects:
No need for retrieval date for downloaded articles
When possible, you should list the DOI of an article
I consider these changes progress, though I guess they mean that Bookends will need a new format. Has anyone noted any other changes?
I'm disappointed to note that APA still wants us to omit the issue number when pagination is continuous through a volume. I always ignore this stipulation, as I find it frustrating to have to search for an issue number before asking to borrow a journal.
I haven't gotten around to that yet. I'd welcome advice from those export in APA for what needs updating (direct email to support@sonnysoftware.com would be appreciated).