Latest version of org.igniterealtime.smack:smack-extensions
https://javadoc.io/doc/org.igniterealtime.smack/smack-extensions
Current version 4.0.0-rc1
https://javadoc.io/doc/org.igniterealtime.smack/smack-extensions/4.0.0-rc1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.igniterealtime.smack/smack-extensions/4.0.0-rc1/package-list