aTalk has implemented XEP-0084. However my home server is using ejabberd which does not support XEP-0084. I believe prosody server supports this feature. Does anybody know of any community xmpp server that I use to test the aTalk XEP-0084 feature.
Many thanks for your information. I rechecked all the available official information I can find online and the ejabberd source, I still unable to find anything mention on XEP-0084 or avatar (only XEP-0153 and vCard is mentioned). I have referred to the following documents: