Release Notes: This version adds support for *BSD and other OSes which use ipfilter. Files downloaded through frox may now be transparently scanned for viruses (via an external program). Config file options can now be specified on a per-host basis. There are new options for running frox from inetd and for limiting connections by IP.
Release Notes: Access control lists have been added. Caching has been reworked, so that files can now either be cached through squid as before, or on the local file system. Some more documentation has been added, and many of the code internals have been cleaned up.
Release Notes: New additions include optional transparent proxying of data streams, active-->passive conversion, more control over data ports used, and non-transparent proxy support. The dependency on wget for caching code was removed. Major internal code cleanups were made, as well as some small bug fixes.