Issues

Smack performs unnecessary escaping in XML text

StringUtils randomString methods could be more random

Update Message Archive Management (XEP-0313) support to urn:xmpp:mam:2

Add support for XEP-0428: Fallback Indication

MUC roomDestroyed() callback is not invoked

Make SASL authentication aware of stream errors

Add support for XEP-0424: Message Retraction

Add support for XEP-0420 Stanza Content Encryption

Add support for XEP-0422: Message Fastening

Add generic MUC callback for "participant left" caused by unavailable presences

Add support for MUC status code 333

Deadlock between reader and writer if Stream Mangement unacked stanza queue is full

Add API for SASL mechanism to check if they should be used for the concrete connection (e.g. disallow PLAIN over insecured connections per default)

Provide DOAP for Smack

Add support for XEP-0328: JID Prep

Add support for XEP-0368: SRV records for XMPP over TLS (Implicit TLS / Direct TLS)

Support DNS SRV "." target

Make the last known user state available when offline

PacketParserUtilsTest#invalidXMLInMessageBody() fails on non-english machines

Error IQs should be able to carry one extension element besides the error element

Add support for XEP-0315: Data Forms XML Element

Add support for XEP-0350: Data Forms Geolocation Element

TLS X.509 certificate verification should be performed with the ACE representation of the XMPP service domain when possible

Exceptions in async tasks should not go uncaught to the call stack to avoid program termination