1.0(103) - Now supports operations which return the response directly into the string response variable rather than a file. This only works up to 3K, so is mainly of use for operations where the response is known to be small, such as XHTTPF_GETSTSTXT.
1.0(102) - Now supports the "Content-Type=<type>|<name>=" prefix on the upload (i.e. request parameter) filename with XHTTPF_REQUPLOAD, implemented in ASHNET 1.4.130.