Added a new property of the client object:
xmlrpc_client->return_type, indicating whether calls to the send() method will return xmlrpcresp objects whose value() is an xmlrpcval object, a php value (automatically decoded) or the raw xml received from the server.
Added in the extras dir. two new library file:
jsonrpcs.inc containing new classes that implement support for the json-rpc protocol (alpha quality code)
Added a new client method:
setKey($key, $keypass) to be used in HTTPS connections
Added a new file containing some benchmarks in the testsuite directory