- Announcing Privoxy v.3.0.12
+ Announcing Privoxy v.3.0.16 stable
-----------------------------------------------------------------
-Privoxy 3.0.12-stable is primarily a bugfix release.
+This is the first stable release since 3.0.12. It mainly contains
+bugfixes for the previous betas which introduced IPv6 support,
+improved keep-alive support and a bunch of minor improvements.
-See http://www.privoxy.org/3.0.12/user-manual/whatsnew.html for details.
+See http://www.privoxy.org/3.0.16/user-manual/whatsnew.html for details.
--------------------------------------------------------------------
ChangeLog for Privoxy
--------------------------------------------------------------------
-*** Version 3.0.12 ***
-
-- The socket-timeout option now also works on platforms whose
- select() implementation modifies the timeout structure.
- Previously the timeout was triggered even if the connection
- didn't stall. Reported by cyberpatrol.
-- The Connection: keep-alive code properly deals with files
- larger than 2GB. Previously the connection was closed too
- early.
-- The content length for files above 2GB is logged correctly.
-- The user-manual directive on the show-status page links to
- the documentation location specified with the directive,
- not to the Privoxy website.
-- When running in daemon mode, Privoxy doesn't log anything
- to the console unless there are errors before the logfile
- has been opened.
-- The show-status page prints warnings about invalid directives
- on the same line as the directives themselves.
-- Fixed several justified (but harmless) compiler warnings,
- mostly on 64 bit platforms.
-- The mingw32 version explicitly requests the default charset
- to prevent display problems with some fonts available on more
- recent Windows versions. Patch by Burberry.
-- The mingw32 version uses the Privoxy icon in the alt-tab
- windows. Patch by Burberry.
-- The timestamp and the thread id is omitted in the "Fatal error"
- message box on mingw32.
-- Fixed two related mingw32-only buffer overflows. Triggering
- them required control over the configuration file, therefore
- this isn't seen as a security issue.
-- In verbose mode, or if the new option --show-skipped-tests
- is used, Privoxy-Regression-Test logs skipped tests and the
- skip reason.
+*** Version 3.0.16 stable ***
+- Added the config file option handle-as-empty-doc-returns-ok to
+ work around Firefox bug #492459, which causes Firefox to hang
+ if JavaScripts are blocked in certain situations. The option is
+ enabled in the default config file.
+- Added the config file option default-server-timeout to control the
+ assumed default server timeout. Since Privoxy no longer returns
+ an error message for connection resets on reused client connections,
+ assuming larger server timeout values appears to actually work
+ pretty well as long as connections aren't shared.
+- Added optional support for FreeBSD's accf_http(9). Use the
+ configure option --enable-accept-filter to enable it.
+- Added fancier Privoxy icons for win32. Contributed by Jeff H.
+- In daemon mode, fd 0, 1 and 2 are bound to /dev/null.
+- Resolve localhost using whatever address family the operating
+ system feels like. Previous betas would try to use IPv4 as this
+ is what most users expect, but this didn't work reliably on
+ GNU/Linux systems.
+- In the action lists on CGI pages, actions and their parameters are
+ no longer separated with a space. The action file parser doesn't
+ actually allow this and will throw an invalid syntax error if actions
+ and parameters in the action files are separated. Not adding the
+ spaces means copy and pasting CGI output into the action files works.
+- The default keep-alive timeout has been reduced to 5 seconds to work
+ around hangs in clients that treat the proxy like any other host and
+ stop allowing any new connections if the "maximum number of
+ connections per host" is reached.
+- Several webbug URLs that look like they are leading to images are now
+ blocked as image instead of empty documents. Doing the latter causes
+ WebKit-based clients to show a "missing image" icon which may mess up
+ the layout.
+- The no-such-domain template is used for DNS resolution
+ problems with FEATURE_IPV6_SUPPORT enabled. Previously the
+ connect-failed template was used. Reported by 'zebul666'.
+- Accepts quoted expiration dates even though RFC 2109 10.1.2
+ doesn't seem to allow them. Reported anonymously.
+- Don't try to forget connections if connection sharing is disabled.
+ This wasn't a real problem but caused an unnecessary log message.
+- The still undocumented --enable-extended-host-patterns configure
+ option has a better description.
+- Fixed an error message that would claim a write to the server
+ failed when actually writing to the client failed.
+- Log the crunch reason before trying to write to the client.
+ The log is easier to read that way.
+- Several log messages about client connections also mention
+ the socket number.
+- handle-as-empty-document no longer depends on the image blocking
+ code being enabled.
+- Privoxy-Log-Parser is roughly 40% faster in highlighting mode.
+- uagen, a Firefox User-Agent generator for Privoxy and Mozilla
+ browsers has been imported and is available in the tarball's
+ tools directory.
+- The scripts in the tools directory treat unknown parameters
+ as fatal errors.
+
+*** Version 3.0.15 beta ***
+
+- In case of missing server data, no error message is send to the
+ client if the request arrived on a reused connection. The client
+ is then supposed to silently retry the request without bothering
+ the user. This should significantly reduce the frequency of the
+ "No server or forwarder data received" error message many users
+ reported.
+- More reliable detection of prematurely closed client sockets
+ with keep-alive enabled.
+- FEATURE_CONNECTION_KEEP_ALIVE is decoupled from
+ FEATURE_CONNECTION_SHARING and now available on
+ all platforms.
+- Improved handling of POST requests on reused connections.
+ Should fix problems with stalled connections after submitting
+ form data with some browser configurations.
+- Fixed various latency calculation issues.
+- Allows the client to pass NTLM authentication requests to a
+ forwarding proxy. This was already assumed and hinted to work
+ in 3.0.13 beta but actually didn't. Now it's confirmed to work
+ with IE, Firefox and Chrome.
+ Thanks to Francois Botha and Wan-Teh Chang
+- Fixed a calculation problem if receiving the server headers
+ takes more than two reads, that could cause Privoxy to terminate
+ the connection prematurely. Reported by Oliver.
+- Compiles again on platforms such as OpenBSD and systems
+ using earlier glibc version that don't support AI_ADDRCONFIG.
+ Anonymously submitted in #2872591.
+- A bunch of MS VC project files and Suse and Redhat RPM spec
+ files have been removed as they were no longer maintained for
+ quite some time.
+- Overly long action lines are properly rejected with a proper
+ error message. Previously they would be either rejected as
+ invalid or cause a core dump through abort().
+- Already timed-out connections are no longer temporarily remembered.
+ They weren't reused anyway, but wasted a socket slot.
+- len refers to the number of bytes actually read which might
+ differ from the ones received. Adjust log messages accordingly.
+- The optional JavaScript on the CGI page uses encodeURIComponent()
+ instead of escape() which doesn't encode all characters that matter.
+ Anonymously reported in #2832722.
+- Fix gcc45 warnings in decompress_iob().
+- Various log message improvements.
+- Privoxy-Regression-Test supports redirect tests.
+- Privoxy-Log-Parser can gather some connection statistics.
+
+*** Version 3.0.14 beta ***
+
+- 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.
+- 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.
+- The error pages for connection timeouts or missing server data use a
+ Last-Modified date in the past. Retry attempts are detected and Privoxy
+ removes the If-Modified-Since header to prevent the server from responding
+ with status code 304 in which case the client would reuse the error message.
+- Setting keep-alive-timeout to 0 disables keep-alive support. Previously
+ Privoxy would claim to allow persistence but not reuse the connection.
+- 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.
+- Fixed a crash on some Windows versions when header randomization
+ is enabled and the date couldn't be parsed.
+- Privoxy's keep-alive timeout for the current connection is reduced
+ to the one specified in the client's Keep-Alive header.
+- For HTTP/1.1 requests, Privoxy implies keep-alive support by not
+ setting any Connection header instead of using 'Connection: keep-alive'.
+- If the socket isn't reusable, Privoxy doesn't temporarily waste
+ a socket slot to remember the connection.
+- If keep-alive support is disabled but compiled in, the client's
+ Keep-Alive header is removed.
+- Fixed a bug on mingw32 where downloading large files failed if
+ keep-alive support was enabled.
+- Fixed a bug that (at least theoretically) could cause log
+ timestamps to be occasionally off by about a second.
+- No Proxy-Connection header if added if there already is one.
+- The configure script respects the $PATH variable when searching
+ for groups and id.
+
+*** Version 3.0.13 beta ***
+
+- Added IPv6 support. Thanks to Petr Pisar who not only provided
+ the initial patch but also helped a lot with the integration.
+- Added client-side keep-alive support.
+- The connection sharing code is only used if the connection-sharing
+ option is enabled.
+- The max-client-connections option has been added to restrict
+ the number of client connections below a value enforced by
+ the operating system.
+- Fixed a regression reintroduced in 3.0.12 that could cause
+ crashes on mingw32 if header date randomization was enabled.
+- 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.
+- 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.
+- Error messages in case of connection timeouts use the right
+ HTTP status code.
+- If spawning a child to handle a request fails, the client
+ gets an error message and Privoxy continues to listen for
+ new requests right away.
+- The error messages in case of server-connection timeouts or
+ prematurely closed server connections are now template-based.
+- If zlib support isn't compiled in, Privoxy no longer tries to
+ filter compressed content unless explicitly asked to do so.
+- In case of connections that are denied based on ACL directives,
+ the memory used for the client IP is no longer leaked.
+- Fixed another small memory leak if the client request times out
+ while waiting for client headers other than the request line.
+- The client socket is kept open until the server socket has
+ been marked as unused. This should increase the chances that
+ the still-open connection will be reused for the client's next
+ request to the same destination. Note that this only matters
+ if connection-sharing is enabled.
+- A TODO list has been added to the source tarball to give potential
+ volunteers a better idea of what the current goals are.
-----------------------------------------------------------------
About Privoxy:
tastes. It has application for both stand-alone systems and multi-user
networks.
-Privoxy is Free Software and licensed under the GPL2.
+Privoxy is Free Software and licensed under the GNU GPLv2.
+
+Privoxy is an associated project of Software in the Public Interest (SPI).
+
+Helping hands and donations are welcome:
+
+ * http://www.privoxy.org/faq/general.html#PARTICIPATE
+
+ * 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
more control, more privacy and more freedom:
- * Can keep outgoing connections alive and reuse them later on.
+ * 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 tagging which allows to change the behaviour based on client
and server headers.
tracing of rule and filter effects. Remote toggling.
* Web page filtering (text replacements, removes banners based on size,
- invisible "web-bugs", JavaScript and HTML annoyances, pop-up windows,
- etc.)
+ invisible <quote>web-bugs</quote> and HTML annoyances, etc.)
* Modularized configuration that allows for standard settings and user
settings to reside in separate files, so that installing updated actions
* Support for Perl Compatible Regular Expressions in the configuration
files, and a more sophisticated and flexible configuration syntax.
- * Improved cookie management features (e.g. session based cookies).
-
* GIF de-animation.
* Bypass many click-tracking scripts (avoids script redirection).
- * Multi-threaded (POSIX and native threads).
-
* User-customizable HTML templates for most proxy-generated pages (e.g.
"blocked" page).
* Auto-detection and re-reading of config file changes.
-
- * Improved signal handling, and a true daemon mode (Unix).
- * Every feature now controllable on a per-site or per-location basis,
- configuration more powerful and versatile over-all.
+ * Most features are controllable on a per-site or per-location basis.
Download location:
projects / privoxy.git / blobdiff