謝謝 KGB 和 ailu 的分享。
我也在 XBMC 的論壇上面問了，

http://bit.ly/15YQJKn
I have the same question.
Is pictures sharing through DLNA available in the latest version 12.2?
If not, is there any plan to implement this in the future?

no and no.
Alcoheca, who is doing all the work related to UPNP, showed zero interest in pictures.

看來近期也不會支援的。