Apple has released Fibre Channel Utility Update 1.0.3 which addresses the issue of WWPN and WWNN not being displayed in user interface. Addresses cosmetic issue with regards to multi-byte text getting improperly truncated. Lastly, resolves an issue with incorrect port status being reported on Brocade SilkWorm 3800 switch. The Update requires Mac OS X 10.3.6.
More info and download link (300k) here.