14 Mar
2026
14 Mar
'26
5:46 p.m.
For File Transfers there is a similar XEP 0446 File metadata element
https://xmpp.org/extensions/xep-0446.html that allows to specify file name, size but also
thumbnails. The thumbnails are specified in the XEP-0264 Jingle File Transfer
https://xmpp.org/extensions/xep-0264.html
Maybe it can be reused somehow or at least it worth mentioning.