There is some documentation (internal javadoc and external) that has not been updated to reflect the changes between 2.0 and 3.0. E.g. (Internal) org.jivesoftware.smack.XMPPConnection javadocs out of date /**

• // Start a new conversation with John Doe and send him a message.
• Chat chat = con.createChat("jdoe@jabber.org"); <---- no longer able to do this
• chat.sendMessage("Hey, how's it going?"); ... */

(External) in smack/trunk/documentation/overview.html XMPPConnection connection = new XMPPConnection("jabber.org"); connection.login("mtucker", "password"); connection.createChat("jsmith@jivesoftware.com").sendMessage("Howdy!"); <---- no longer able to do this