The https://www.diladele.com/download_next_version.html has new build of Web Safety 5.0.
We have added the SSL Server Test tool that allows admin to see the certificates that remote web site did not present upon HTTPS connections.
It is now easier to fix the X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY errors in Squid.
The FreeBSD 10 (pfSense) build is also working. Please test if you have time and interest.