KnProxy is a small PHP based Web proxy that makes use of the cURL module built into PHP. It uses limited server resources while still maintaining performance. KnProxy is aimed to be easy to use and does not inject information into Web pages. It returns the Web page as is, only changing the links to the resources to be proxied. The URL is obfuscated to prevent tracking or URL filtering. COOKIES and POST forms are supported natively. This tool can be useful in places where the Internet is not as free as intended. It is also good for bypassing school or office firewalls. It is especially optimized to get past the GFW of China.Changes: A serious bug that was caused by debugging code not being removed was fixed.