--- a/contrib/provision/roles/tram-im/templates/etc/prosody/conf.avail/tram-im.cfg.lua	Tue Apr 19 10:25:42 2016 +0800
+++ b/contrib/provision/roles/tram-im/templates/etc/prosody/conf.avail/tram-im.cfg.lua	Tue Apr 19 11:09:16 2016 +0800
@@ -19,6 +19,9 @@
 	"vcard",
 	"private",
 	"carbons",
+	"csi",
+	"throttle_presence",
+	"filter_chatstates",
 }
 modules_disabled = { "s2s" }