We noticed that buddies in Jabber roster are now renamed into the original names from the legacy networks, e.g. ICQ or Facebook.
This affects just local transport users as remote roster only works on the same server.
Sorry about that… But now the rosters are synced and renaming the contacts will also rename the contacts in the legacy network roster. If renaming in the legacy network is not supported the databases of Jabber and the transport service are synced anyway.