+ Privoxy-Log-Parser can gather some connection statistics.
+ </para>
+ </listitem>
+ </itemizedlist>
+</para>
+
+<para>
+ If you missed the previous two beta versions, you may also be
+ interested in the additional changes since 3.0.12, the
+ last stable release:
+</para>
+
+<para>
+ <itemizedlist>
+ <listitem>
+ <para>
+ Added IPv6 support. Thanks to Petr Pisar who not only provided
+ the initial patch but also helped a lot with the integration.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ Added client-side keep-alive support.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ The connection sharing code is only used if the connection-sharing
+ option is enabled.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ The latency is taken into account when evaluating whether or not to
+ reuse a connection. This should significantly reduce the number of
+ connections problems several users reported.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ The max-client-connections option has been added to restrict
+ the number of client connections below a value enforced by
+ the operating system.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ If the server doesn't specify how long the connection stays alive,
+ Privoxy errs on the safe side of caution and assumes it's only a second.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ Setting keep-alive-timeout to 0 disables keep-alive support. Previously
+ Privoxy would claim to allow persistence but not reuse the connection.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ Pipelined requests are less likely to be mistaken for the request
+ body of the previous request. Note that Privoxy still has no real
+ pipeline support and will either serialize pipelined requests or
+ drop them in which case the client has to resent them.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ Fixed a crash on some Windows versions when header randomization
+ is enabled and the date couldn't be parsed.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ Privoxy's keep-alive timeout for the current connection is reduced
+ to the one specified in the client's Keep-Alive header.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ For HTTP/1.1 requests, Privoxy implies keep-alive support by not
+ setting any Connection header instead of using 'Connection: keep-alive'.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ If the socket isn't reusable, Privoxy doesn't temporarily waste
+ a socket slot to remember the connection.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ If keep-alive support is disabled but compiled in, the client's
+ Keep-Alive header is removed.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ Fixed a bug on mingw32 where downloading large files failed if
+ keep-alive support was enabled.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ Fixed a bug that (at least theoretically) could cause log
+ timestamps to be occasionally off by about a second.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ The configure script respects the $PATH variable when searching
+ for groups and id.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ Compressed content with extra fields couldn't be decompressed
+ and would get passed to the client unfiltered. This problem
+ has only be detected through statical analysis with clang as
+ nobody seems to be using extra fields anyway.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ If the server resets the Connection after sending only the headers
+ Privoxy forwards what it got to the client. Previously Privoxy
+ would deliver an error message instead.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ Error messages in case of connection timeouts use the right
+ HTTP status code.