According to TechFlow, Telegram founder Pavel Durov posted in his personal TG channel: "Yesterday I made 10 suggestions for improvement to our application. We prepared the model that day, and today we have a fully functional version that implements these features.

These updates include 5 improvements to gifting, 3 improvements to tags, the ability to add media to a message after it’s been sent, and the ability to see when a message was edited. All in just one day.”