In response to the FedEx Direct Connect API changes, there have been significant changes. New methods have been added to support FedEx's new transaction types. New lookup tags have been added per the TaggedTransactionGuide. There is a new PEAR HTTP_Request method for those who can't use cURL. More examples are included. A few small bugs have been fixed.
A FedEx code lookup table was added. A more
human-readable mapping of all possible FedEx's
tags was added. Error checking on data parsing was
improved. New methods were added to look up FedEx
return data.