Hi, I mistakenly understood that it had been sent a few days late. When I looked at the tracker I saw that it had already been uploaded. But since you've already tried and haven't been able to contact him, there's a possibility that something happened to him and we don't know what.
https://tracker.debian.org/news/1559053/accepted-telegram-desktop-4149ds-11-source-into-unstable/ Leandro
