reCatptcha v2 and Webmatrix

Hi, In Webmatrix the reCaptcha "functionality" is contained within the ASP.NET Web Helpers Library, which is downloaded from the extensions gallery. I got my public and private keys and reCaptcha v1 is working fine. I wish to upgrade to v2 and I'm wondering how do I do it within Webmatrix? Do I need new keys? Is there a new version of the ASP.NET Web Helpers Library that I need to install? Or is the current one OK? Miguel -- You received this message because you are subscribed to the Google Groups "reCAPTCHA" group. To unsubscribe from this group and stop receiving emails from it, send an email to recaptcha+unsubscribe@googlegroups.com. To post to this group, send email to recaptcha@googlegroups.com. Visit this group at http://bit.ly/1dkFnYd. For more options, visit http://bit.ly/P65DvS.