Core jest tylko odbiórustawianie zaimplementowane w fooPEPDriver; XEP-0122 Data Forms Validation Standards Track Draft     XEP-0126 Invisibility Informational Active   XEP-0127 Common Alerting Protocol (CAP) Over XMPP Informational Active     XEP-0128 Service Discovery Extensions Informational Active     XEP-0130 Waiting Lists Historical Active     XEP-0131 Stanza Headers and Internet Metadata (SHIM) Standards Track Draft     XEP-0133 Service Administration Informational Active     XEP-0136 Message Archiving Standards Track Draft     XEP-0137 Publishing SI Requests Standards Track Draft     XEP-0138 Stream Compression Standards Track Draft zlib XEP-0141 Data Forms Layout Standards Track Draft     XEP-0144 Roster Item Exchange Standards Track Draft     XEP-0146 Remote Controlling Clients Informational Active     XEP-0149 Time Periods Informational Active     XEP-0152 Reachability Addresses Standards Track Experimental     XEP-0153 vCard-Based Avatars Historical Active Tylko odbiór XEP-0155 Stanza Session Negotiation Standards Track Draft     XEP-0157 Contact Addresses for XMPP Services Informational Active     XEP-0160 Best Practices for Handling Offline Messages Informational Active     XEP-0163 Personal Eventing Protocol Standards Track Draft   XEP-0168 Resource Application Priority Standards Track Experimental     XEP-0170