Recommend setting the PubSub configuration field 'send_last_published_item' to 'on_sub'.
+
Only recommend persistent PubSub nodes.
+
+
+ 0.22017-09-11
@@ -265,9 +276,9 @@
child element of the <pubkeys/> element qualified by the
'urn:xmpp:openpgp:0' namespace. Note that OpenPGP's ASCII Armor is
not used, instead the XMPP client MUST encode the public key using
- Base64. Client SHOULD only try to store the public key if the
+ Base64. Clients MAY only try to store the public key if the
Personal Eventing Protocol service supports persistent-items, thus
- it SHOULD check if the service reports the
+ they possibly check if the service reports the
'http://jabber.org/protocol/pubsub#persistent-items' feature.
whitelist
+
+ on_sub
+
@@ -556,6 +570,16 @@
+
+
+
The PubSub nodes specified by herein SHOULD be configured to either never send the latest
+ item, or to send the latest item only when a new entity subscribed. Thus the nodes
+ 'send_last_published_item' configuration option SHOULD be set to either 'never' or 'on_sub' (see
+ XEP-0060 ยง 16.4.4).
+
+
+
@@ -619,7 +643,6 @@
-
The format of XMPP addresses, sometimes called JIDs, is well
defined. Thus they need to be normalized, as defined in
&rfc7622;. When implementations are required to compare XMPP
@@ -781,3 +804,8 @@