The receiving performance statistics are now generated for (directly connected) AIS receivers too, but only if the position of the receiver is known. There is currently no other method of uploading the position to aprs.fi besides sending an APRS packet (object, item, or normal position packet) on behalf of the AIS receiver. One packet is enough, there's no need to send it all the time. I'm going to implement a method to drop items/objects (and positions of other things like AIS receivers) on the map some time in the near future.
The service status page now shows the time the aprs.fi software was upgraded on the server.
Wildcard callsign lookup result and moving stations tables are now sortable. Callsign sorting was fixed to be alphabetic in a few other places, too.
AIS receivers now have their own green tower symbol to distinguish them from AIS base stations.
The background colour of APRS item labels is now a bit lighter, to make the name of the item more readable.
A couple of smaller bug fixes were also done, and some code re-factoring to break things into smaller parts.