There are only a few improvements and new features since - Privoxy 3.0.10, the last stable release:
Privoxy 3.0.17 is a stable release. + The changes since 3.0.16 stable are:
The mingw32 version uses mutex locks now which prevents - log message corruption under load. As a side effect, - the "no thread-safe PRNG" warning could be removed as well. +> Fixed last-chunk-detection for responses where the content was small + enough to be read with the body, causing Privoxy to wait for the + end of the content until the server closed the connection or the + request timed out. Reported by "Karsten" in #3028326.
Support for remote toggling is controlled by the configure - option --disable-toggle only. In previous versions it also - depended on the action editor and thus configuring with the - --disable-editor option would disable remote toggling support - as well. +> Responses with status code 204 weren't properly detected as body-less + like RFC2616 mandates. Like the previous bug, this caused Privoxy to + wait for the end of the content until the server closed the connection + or the request timed out. Fixes #3022042 and #3025553, reported by a + user with no visible name. Most likely also fixes a bunch of other + AJAX-related problem reports that got closed in the past due to + insufficient information and lack of feedback.
The hide-forwarded-for-headers action has been replaced with - the change-x-forwarded-for{} action which can also be used to - add X-Forwarded-For headers. The latter functionality already - existed in Privoxy versions prior to 3.0.7 but has been removed - as it was often used unintentionally (by not using the - hide-forwarded-for-headers action). +> Fixed an ACL bug that made it impossible to build a blacklist. + Usually the ACL directives are used in a whitelist, which worked + as expected, but blacklisting is still useful for public proxies + where one only needs to deny known abusers access.
Added LOG_LEVEL_RECEIVED to log the not-yet-parsed data read from the + network. This should make debugging various parsing issues a lot easier. +
The IPv6 code is enabled by default on Windows versions that support it. + Patch submitted by oCameLo in #2942729. +
In mingw32 versions, the user.filter file is reachable through the + GUI, just like default.filter is. Feature request 3040263. +
Added the configure option --enable-large-file-support to set a few + defines that are required by platforms like GNU/Linux to support files + larger then 2GB. Mainly interesting for users without proper logfile + management. +
Logging with "debug 16" no longer stops at the first nul byte which is + pretty useless. Non-printable characters are replaced with their hex value + so the result can't span multiple lines making parsing them harder then + necessary. +
Privoxy logs when reading an action, filter or trust file. +
Fixed incorrect regression test markup which caused a test in + 3.0.16 to fail while Privoxy itself was working correctly. + While Privoxy accepts hide-referer, too, the action name is actually + hide-referrer which is also the name used one the final results page, + where the test expected the alias. +
CGI interface improvements: +
In finish_http_response(), continue to add the 'Connection: close' + header if the client connection will not be kept alive. + Anonymously pointed out in #2987454. +
Apostrophes in block messages no longer cause parse errors + when the blocked page is viewed with JavaScript enabled. + Reported by dg1727 in #3062296. +
Fix a bunch of anchors that used underscores instead of dashes. +
Allow to keep the client connection alive after crunching the previous request. + Already opened server connections can be kept alive, too. +
In cgi_show_url_info(), don't forget to prefix URLs that only contain + http:// or https:// in the path. Fixes #2975765 reported by Adam Piggott. +
Show the 404 CGI page if cgi_send_user_manual() is called while + local user manual delivery is disabled. +
Action file improvements: +
Enable user.filter by default. Suggested by David White in #3001830. +
Block .sitestat.com/. Reported by johnd16 in #3002725. +
Block .atemda.com/. Reported by johnd16 in #3002723. +
Block js.adlink.net/. Reported by johnd16 in #3002720. +
Block .analytics.yahoo.com/. Reported by johnd16 in #3002713. +
Block sb.scorecardresearch.com, too. Reported by dg1727 in #2992652. +
Fix problems noticed on Yahoo mail and news pages. +
Remove the too broad yahoo section, only keeping the + fast-redirects exception as discussed on ijbswa-devel@. +
Don't block adesklets.sourceforge.net. Reported in #2974204. +
Block chartbeat ping tracking. Reported in #2975895. +
Tag CSS and image requests with cautious and medium settings, too. +
Don't handle view.atdmt.com as image. It's used for click-throughs + so users should be able to "go there anyway". + Reported by Adam Piggott in #2975927. +
Also let the refresh-tags filter remove invalid refresh tags where + the 'url=' part is missing. Anonymously reported in #2986382. + While at it, update the description to mention the fact that only + refresh tags with refresh times above 9 seconds are covered. +
javascript needs to be blocked with +handle-as-empty-document to + work around Firefox bug 492459. So move .js blockers from + +block{Might be a web-bug.} -handle-as-empty-document to + +block{Might be a web-bug.} +handle-as-empty-document. +
ijbswa-Feature Requests-3006719 - Block 160x578 Banners. +
Block another omniture tracking domain. +
Added a range-requests tagger. +
Added two sections to get Flickr's Ajax interface working with + default pre-settings. If you change the configuration to block + cookies by default, you'll need additional exceptions. + Reported by Mathias Homann in #3101419 and by Patrick on ijbswa-users@. +
Documentation improvements: +
Explicitly mention how to match all URLs. +
Consistently recommend socks5 in the Tor FAQ entry and mention + its advantage compared to socks4a. Reported by David in #2960129. +
Slightly improve the explanation of why filtering may appear + slower than it is. +
Grammar fixes for the ACL section. +
Fixed a link to the 'intercepting' entry and add another one. +
Rename the 'Other' section to 'Mailing Lists' and reword it + to make it clear that nobody is forced to use the trackers +
Note that 'anonymously' posting on the trackers may not always + be possible. +
For a more detailed list of changes please have a look at the ChangeLog.
Suggest to enable debug 32768 when suspecting parsing problems. +Privoxy-Log-Parser improvements: +
Gather statistics for ressources, methods, and HTTP versions + used by the client. +
Also gather statistics for blocked and redirected requests. +
Provide the percentage of keep-alive offers the client accepted. +
Add a --url-statistics-threshold option. +
Add a --host-statistics-threshold option to also gather + statistics about how many request where made per host. +
Fix a bug in handle_loglevel_header() where a 'scan: ' got lost. +
Add a --shorten-thread-ids option to replace the thread id with + a decimal number. +
Accept and ignore: Looks like we got the last chunk together + with the server headers. We better stop reading. +
Accept and ignore: Continue hack in da house. +
Accept and higlight: Rejecting connection from 10.0.0.2. + Maximum number of connections reached. +
Accept and highlight: Loading actions file: /usr/local/etc/privoxy/default.action +
Accept and highlight: Loading filter file: /usr/local/etc/privoxy/default.filter +
Accept and highlight: Killed all-caps Host header line: HOST: bestproxydb.com +
Accept and highlight: Reducing expected bytes to 0. Marking + the server socket tainted after throwing 4 bytes away. +
Accept: Merged multiple header lines to: 'X-FORWARDED-PROTO: http X-HOST: 127.0.0.1' +
Code cleanups: +
Remove the next member from the client_state struct. Only the main + thread needs access to all client states so give it its own struct. +
Garbage-collect request_contains_null_bytes(). +
Ditch redundant code in unload_configfile(). +
Ditch LogGetURLUnderCursor() which doesn't seem to be used anywhere. +
In write_socket(), remove the write-only variable write_len in + an ifdef __OS2__ block. Spotted by cppcheck. +
In connect_to(), don't declare the variable 'flags' on OS/2 where + it isn't used. Spotted by cppcheck. +
Limit the scope of various variables. Spotted by cppcheck. +
In add_to_iob(), turn an interestingly looking for loop into a + boring while loop. +
Code cleanup in preparation for external filters. +
In listen_loop(), mention the socket on which we accepted the + connection, not just the source IP address. +
In write_socket(), also log the socket we're writing to. +
In log_error(), assert that escaped characters get logged + completely or not at all. +
In log_error(), assert that ival and sval have reasonable values. + There's no reason not to abort() if they don't. +
Remove an incorrect cgi_error_unknown() call in a + cannot-happen-situation in send_crunch_response(). +
Clean up white-space in http_response definition and + move the crunch_reason to the beginning. +
Turn http_response.reason into an enum and rename it + to http_response.crunch_reason. +
Silence a 'gcc (Debian 4.3.2-1.1) 4.3.2' warning on i686 GNU/Linux. +
Fix white-space in a log message in remove_chunked_transfer_coding(). + While at it, add a note that the message doesn't seem to + be entirely correct and should be improved later on. +
GNUmakefile improvements: +
Use $(SSH) instead of ssh, so one only needs to specify a username once. +
Removed references to the action feedback thingy that hasn't been + working for years. +
Consistently use shell.sourceforge.net instead of shell.sf.net so + one doesn't need to check server fingerprints twice. +
Removed GNUisms in the webserver and webactions targets so they + work with standard tar. +
The "filter-client-headers" and - "filter-server-headers" actions that were introduced with - Privoxy 3.0.5 to apply content filters to - the headers have been removed and replaced with new actions. - See the What's New section above. -