-* Fixed bug #6924 (Linking fails on Mac OSX).
-* Fixed HttpRequest::addRawPostData().
-
-- Renamed HttpQueryString::getInstance() to more commonly used ::singleton().
-- Renamed HttpQueryString::iconv() to more generic ::xlate().
-
-+ Added feature request http_put_data() and HttpRequest::(set|get|add)PutData().
-+ Added 'range' request option.
-+ Added 'proxytype' request option.
-+ Added HTTP_PROXY_HTTP, HTTP_PROXY_SOCKS4, HTTP_PROXY_SOCKS5 constants.
+* Fixed bug #10151 (build fails dynamic linking on Mac OS X)
+* Allow setting the "proxyhost" request option to an empty string,
+ which lets curl ignore any environment settings
+* Allow unsetting request options by passing NULL:
+ $request->setOptions(array("option" => NULL));