I just noticed that [URLs in category feed should match URLs on category front page](https://meta.codidact.com/posts/279507) doesn't look quite like I remembered it.
As I recall, I edited that question just before abilities was introduced.
Now, that specific issue is pretty much covered by [Posts are now all under a single umbrella](https://meta.codidact.com/posts/279887), so I'm not too concerned about that *particular* question. However, I am more concerned that **there is a more recent [edit](https://meta.codidact.com/posts/279507/history) by me, which isn't the current revision.**
For the sake of clarity: I am not claiming that this is an issue with abilities, but rather with the massive data changes that were made as abilities were introduced.
If there's one such post, there might be others that people care more about...