Using wifi connection settings from the firmware, if you set them properly it should be able to use them (set static IP, gateway, no wep...).
The IP address of the server still has to come from the config file, but now the new FAT driver should support more cards Run thw wifitransfer app 1st to configure!
Some improvements here and there, better protocol, fast transfers (try R button and hold it pressed
L goes back the loader on GBAMP
Webcam feature (I think X or Y): try to set a webcam image server like dorgem on port 8080 of the server first and hold X