On the two that were boosted, no, I didn't edit them. They were excellent stories, so the only edits were to the recommended reads at the bottom (because some links would be broken if I didn't).
The titles were the same too. I have edited and changed titles on some of my others though. For example, the piece about the snow scenes you commented on - photos - that was published last year but with a lot less commentary. It was really just pictures with captions last year. This year, I had more to say. :)