Extensible Messaging thiab Presence Protocol
5.0 tawm ntawm 5 hnub qub (raws li 1 ntsuam xyuas)
Extensible Messaging thiab Presence Protocol (XMPP, chiv thawj lub npe hu ua Jabber) yog ib qho qhib
Lossis: kev sib txuas lus raws tu qauv