I'm not sure if this is intended, something that's been overlooked or just a pedantic thing but the "Latest Resources" on the what's new page aren't the latest resources. They're the resources with the latest reply to their discussion thread.
This was brought up in XF1 as well. It's intentional because the truly accurate wording is unnecessarily verbose. Arguably, it's not even "latest resource updates", it's "latest resources with updates". Similarly, it's not actually "latest posts"; it's "threads with latest posts".