Tigase XMPP Server 5.1.5 update while waiting for 5.2.0 version
We are working hard on preparing Tigase XMPP Server 5.2.0 release. It is very close as you can guess from remaining tasks list. As you can see we are working on binary packages preparation and installer update. This is necessary as there is lots of new stuff coming to next version. An almost complete list of all changes in version 5.2.0 is on our roadmap page. Almost complete because there will be some new additions to the standard Tigase distribution which are developed as separate projects such as message archiving support (XEP-0136) and... a few surprises....
In the meantime we are releasing 5.1.x update with a few bug fixes and corrections, such as presence update from just subscribed contact of the contact has multiple connections and a few other minor fixes. You can grab binary packages from our project files section.