G'day haukex,

++ Many thanks. That ("Tags") seems to be exactly what I was looking for. I had a quick scout around and searched for a handful, e.g. 5.16: all there.

I had looked at that "Tags" tab earlier today. As I scrolled down, I just saw tags like "threaded", "slim", etc. — which I'd already found elsewhere, so I stopped looking. A few more turns of the mousewheel and I would've started to see tags starting with version numbers; a little more perseverance would found links to many more pages: [1] [2] [3] ...

Moral of the story: "When you've been searching for stuff for many hours without a break, take a break."