One feature Mastodon does better than virtually every other platform is the edit button. It's free, has unlimited edits, is not time limited, has edit history, edit notifications, real-time updates, and is generally just awesome. As someone who does a LOT of typos, and constantly forgets alt text etc, I am eternally grateful to the Mastodon Devs for such a flawless implementation.
@phocks
It still shocks me that some people are against editing posts. The scenarios they invent are so absurdly elaborate, and yet so many ought forums have allowed editing for decades and no major incident.