X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=doc%2Fwebserver%2Fannounce.txt;h=dc3de5202847bfeda5175b3b14fb2efddd3592d1;hp=14cedb2cb9dcc8be659ee6023804e9fa8a29f8f3;hb=07e670985fcb1881452a4d613e8a466430ccc0b5;hpb=c56f5e4af6b1c969c1fedb723a93071994ddf82b diff --git a/doc/webserver/announce.txt b/doc/webserver/announce.txt index 14cedb2c..dc3de520 100644 --- a/doc/webserver/announce.txt +++ b/doc/webserver/announce.txt @@ -1,171 +1,157 @@ - Announcing Privoxy v.3.0.17 stable ------------------------------------------------------------------ - -This is mainly a bug-fix release for the previously released Privoxy 3.0.16. - -It contains fixes for two bugs that could cause connections to hang under -certain circumstances when keep-alive support was enabled, until they timed -out or where closed by the server. - -See http://www.privoxy.org/3.0.17/user-manual/whatsnew.html for details. + Announcing Privoxy 3.0.25 beta +-------------------------------------------------------------------- +Privoxy 3.0.25 beta introduces client-specific tags and includes +a couple of minor improvements. It will be followed by a stable +release in the near future. -------------------------------------------------------------------- ChangeLog for Privoxy -------------------------------------------------------------------- -*** Version 3.0.17 Stable *** - -- 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. - Reported by "Karsten" in #3028326. -- 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. - 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. -- 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. +- Bug fixes: + - Always use the current toggle state for new requests. + Previously new requests on reused connections inherited + the toggle state from the previous request even though + the toggle state could have changed. + Reported by Robert Klemme. + - Fixed two buffer-overflows in the (deprecated) static + pcre code. These bugs are not considered security issues + as the input is trusted. + Found with afl-fuzz and ASAN. + +- General improvements: + - Added support for client-specific tags which allow Privoxy + admins to pre-define tags that are set for all requests from + clients that previously opted in through the CGI interface. + They are useful in multi-user setups where admins may + want to allow users to disable certain actions and filters + for themselves without affecting others. + In single-user setups they are useful to allow more fine-grained + toggling. For example to disable request blocking while still + crunching cookies, or to disable experimental filters only. + This is an experimental feature, the syntax and behaviour may + change in future versions. + Sponsored by Robert Klemme. + - Dynamic filters and taggers now support a $listen-address variable + which contains the address the request came in on. + For external filters the variable is called $PRIVOXY_LISTEN_ADDRESS. + Original patch contributed by pursievro. + - Add client-header-tagger 'listen-address'. + - Include the listen-address in the log message when logging new requests. + Patch contributed by pursievro. + - Turn invalid max-client-connections values into fatal errors. + - The show-status page now shows whether or not dates before 1970 + and after 2038 are expected to be handled properly. + This is mainly useful for Privoxy-Regression-Test but could + also come handy when dealing with time-related support requests. + - On Mac OS X the thread id in log messages are more likely to + be unique now. + - When complaining about missing filters, the filter type is logged + as well. + - A couple of harmless coverity warnings were silenced + (CID #161202, CID #161203, CID #161211). - 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@ + - Filtering is disabled for Range requests to let download resumption + and Windows updates work with the default configuration. + - Unblock ".ardmediathek.de/". + Reported by ThTomate in #932. - 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. - -- Privoxy-Log-Parser improvements: - - Also gather statistics for blocked and redirected requests. - - Provide the percentage of keep-alive offers the client accepted. - - Add a --url-statistics-threshold option. - - Also gather statistics for ressources, methods, and HTTP versions - used by the client. - - 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 - cannnot-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. - -- 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. + - Add FAQ entry for crashes caused by memory limits. + - Remove obsolete FAQ entry about a bug in PHP 4.2.3. + - Mention the new mailing lists were appropriate. + As the archives have not been migrated, continue to + mention the archives at SF in the contacting section + for now. + - Note that the templates should be adjusted if Privoxy is + running as intercepting proxy without getting all requests. + - A bunch of links were converted to https://. + - Rephrase onion service paragraph to make it more obvious + that Tor is involved and that the whole website (and not + just the homepage) is available as onion service. + - Streamline the "More information" section on the homepage further + by additionally ditching the link to the 'See also' section + of the user manual. The section contains mostly links that are + directly reachable from the homepage already and the rest is + not significant enough to get a link from the homepage. + - Change the add-header{} example to set the DNT header + and use a complete section to make copy and pasting + more convenient. + Add a comment to make it obvious that adding the + header is not recommended for obvious reasons. + Using the DNT header as example was suggested by + Leo Wzukw. + - Streamline the support-and-service template + Instead of linking to the various support trackers + (whose URLs hopefully change soon), link to the + contact section of the user manual to increase the + chances that users actually read it. + - Add a FAQ entry for tainted sockets. + - More sections in the documentation have stable URLs now. + - FAQ: Explain why 'ping config.privoxy.org' is not expected + to reach a local Privoxy installation. + - Note that donations done through Zwiebelfreunde e.V. currently + can't be checked automatically. + - Updated section regarding starting Privoxy under OS X. + - Use dedicated start instructions for FreeBSD and ElectroBSD. + - Removed release instructions for AIX. They haven't been working + for years and unsurprisingly nobody seems to care. + - Removed obsolete reference to the solaris-dist target. + - Updated the release instructions for FreeBSD. + - Removed unfinished release instructions for Amiga OS and HP-UX 11. + - Added a pointer to the Cygwin Time Machine for getting the last release of + Cygwin version 1.5 to use for building Privoxy on Windows. + - Various typos have been fixed. + +- Infrastructure improvements: + - The website is no longer hosted at SourceForge and + can be reached through https now. + - The mailing lists at SourceForge have been deprecated, + you can subscribe to the new ones at: https://lists.privoxy.org/ + - Migrating the remaining services from SourceForge is + work in progress (TODO list item #53). + +- Build system improvements: + - Add configure argument to optimistically redefine FD_SETSIZE + with the intent to change the maximum number of client + connections Privoxy can handle. Only works with some libcs. + Sponsored by Robert Klemme. + - Let the tarball-dist target skip files in ".git". + - Let the tarball-dist target work in cwds other than current. + - Make the 'clean' target faster when run from a git repository. + - Include tools in the generic distribution. + - Let the gen-dist target work in cwds other than current. + - Sort find output that is used for distribution tarballs + to get reproducible results. + - Don't add '-src' to the name of the tar ball generated by the + gen-dist target. The package isn't a source distribution but a + binary package. + While at it, use a variable for the name to reduce the chances + that the various references get out of sync and fix the gen-upload + target which was looking in the wrong directory. + - Add regression-tests.action to the files that are distributed. + - The gen-dist target which was broken since 2002 (r1.92) has been fixed. + - Remove genclspec.sh which has been obsolete since 2009. + - Remove obsolete reference to Redhat spec file. + - Remove the obsolete announce target which has been commented out years ago. + - Let rsync skip files if the checksums match. + +- Privoxy-Regression-Test: + - Add a "Default level offset" directive which can be used to + change the default level by a given value. + This directive affects all tests located after it until the end + of the file or a another "Default level offset" directive is reached. + The purpose of this directive is to make it more convenient to skip + similar tests in a given file without having to remove or disable + the tests completely. + - Let test level 17 depend on FEATURE_64_BIT_TIME_T + instead of FEATURE_PTHREAD which has no direct connection + to the time_t size. + - Fix indentation in perldoc examples. + - Don't overlook directives in the first line of the action file. + - Bump version to 0.7. + - Fix detection of the Privoxy version now that https:// + is used for the website. ----------------------------------------------------------------- About Privoxy: @@ -180,73 +166,67 @@ networks. Privoxy is Free Software and licensed under the GNU GPLv2. -Privoxy is an associated project of Software in the Public Interest (SPI). +Our TODO list is rather long. Helping hands and donations are welcome: -Helping hands and donations are welcome: + * https://www.privoxy.org/faq/general.html#PARTICIPATE - * http://www.privoxy.org/faq/general.html#PARTICIPATE + * https://www.privoxy.org/faq/general.html#DONATE - * http://www.privoxy.org/faq/general.html#DONATE - -At present, Privoxy is known to run on Windows(95, 98, ME, 2000, -XP, Vista), Linux (Ubuntu, RedHat, SuSE, Debian, Fedora, Gentoo and -others), Mac OSX, OS/2, AmigaOS, FreeBSD, NetBSD, OpenBSD, Solaris, and -various other flavors of Unix. +At present, Privoxy is known to run on Windows 95 and later versions +(98, ME, 2000, XP, Vista, Windows 7 etc.), GNU/Linux (RedHat, SuSE, +Debian, Fedora, Gentoo, Slackware and others), Mac OS X (10.4 and +upwards on PPC and Intel processors), OS/2, Haiku, DragonFly, ElectroBSD, +FreeBSD, NetBSD, OpenBSD, Solaris, and various other flavors of Unix. In addition to the core features of ad blocking and cookie management, Privoxy provides many supplemental features, that give the end-user more control, more privacy and more freedom: + * Supports "Connection: keep-alive". Outgoing connections can be kept + alive independently from the client. Currently not available on all + platforms. - * Supports "Connection: keep-alive". Outgoing connections can be kept - alive independently from the client. Currently not available on all - platforms. - - * Supports IPv6, provided the operating system does so too, - and the configure script detects it. + * Supports IPv6, provided the operating system does so too, + and the configure script detects it. - * Supports tagging which allows to change the behaviour based on client - and server headers. + * Supports tagging which allows to change the behaviour based on client + and server headers. - * Can be run as an "intercepting" proxy, which obviates the need to - configure browsers individually. + * Can be run as an "intercepting" proxy, which obviates the need to + configure browsers individually. - * Sophisticated actions and filters for manipulating both server and - client headers. + * Sophisticated actions and filters for manipulating both server and + client headers. - * Can be chained with other proxies. + * Can be chained with other proxies. - * Integrated browser based configuration and control utility at - http://config.privoxy.org/ (shortcut: http://p.p/). Browser-based - tracing of rule and filter effects. Remote toggling. + * Integrated browser based configuration and control utility at + http://config.privoxy.org/ (shortcut: http://p.p/). Browser-based + tracing of rule and filter effects. Remote toggling. - * Web page filtering (text replacements, removes banners based on size, - invisible web-bugs and HTML annoyances, etc.) + * Web page filtering (text replacements, removes banners based on size, + invisible "web-bugs" and HTML annoyances, etc.) - * Modularized configuration that allows for standard settings and user - settings to reside in separate files, so that installing updated actions - files won't overwrite individual user settings. + * Modularized configuration that allows for standard settings and user + settings to reside in separate files, so that installing updated actions + files won't overwrite individual user settings. - * Support for Perl Compatible Regular Expressions in the configuration - files, and a more sophisticated and flexible configuration syntax. + * Support for Perl Compatible Regular Expressions in the configuration + files, and a more sophisticated and flexible configuration syntax. - * GIF de-animation. + * GIF de-animation. - * Bypass many click-tracking scripts (avoids script redirection). + * Bypass many click-tracking scripts (avoids script redirection). - * User-customizable HTML templates for most proxy-generated pages (e.g. - "blocked" page). + * User-customizable HTML templates for most proxy-generated pages (e.g. + "blocked" page). - * Auto-detection and re-reading of config file changes. - - * Most features are controllable on a per-site or per-location basis. + * Auto-detection and re-reading of config file changes. + * Most features are controllable on a per-site or per-location basis. -Download location: - http://sourceforge.net/project/showfiles.php?group_id=11118 - -Home Page: - http://www.privoxy.org/ +Home Page: + https://www.privoxy.org/ - - Privoxy Developers + - Privoxy Developers