Burp Suite Free Edition v1.4 is now available to download from http://portswigger.net/ This is a major upgrade with numerous new features, including: - The ability to compare site maps - Functions to help with testing access controls using your browser - Support for preset request macros - Session handling rules to help you work with difficult situations - In-browser rendering of responses from all Burp tools - Auto recognition and rendering of character sets - Support for upstream SOCKS proxies - Headless mode for unattended scripted usage - Support for more types of redirection - Support for NTLMv2 and IPv6 - Numerous enhancements to Burp's extensibility - Greater stability on OSX Read more details here: http://blog.portswigger.net/2011/06/burp-suite-free-edition-v14-released.html Cheers PortSwigger