-* renamed ob_httpetaghandler to ob_etaghandler
-* added HttpMessage class and HttpException (PHP5 only)
-* added http.cache_log INI directive
-* http_chunked_decode() now silently passes through apparently not encoded data
-* added throttling capability to http_send()/HttpResponse
+* changed HttpResponse to a completely static class, please see docs/functions.html for reference
+* added http_get_request_body()
+* several bug fixes