SafeSquid, Linux based Content Filtering Internet Proxy, has
released Version 4.2.2.RC7.There has been enhancements related to
memory management, reporting, logging of IPs along with username,
plug-in for Sawmill Log Analyzer and other minor bug fixes.
Check 'Changelog' on the SafeSquid Forum for details.
They have also started with low cost service plans for those who
would like to deploy SafeSquid, but have technical / time constraints.
Check the 'Download' section for details.