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@@ -1,10 +1,22 @@
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-Changes in version 0.2.2.1-alpha - 2009-0?-??
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+Changes in version 0.2.2.1-alpha - 2009-08-26
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+ o New directory authorities:
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+ - Set up urras (run by Jacob Appelbaum) as the seventh v3 directory
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+ authority.
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+
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o Major features:
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- - Add support for dynamic OpenSSL hardware crypto acceleration engines
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- via new AccelName and AccelDir options.
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- - Tor now supports tunneling all of its outgoing connections over a SOCKS
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- proxy, using the SOCKS4Proxy and/or SOCKS5Proxy configuration options.
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- Code by Christopher Davis.
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+ - New AccelName and AccelDir options add support for dynamic OpenSSL
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+ hardware crypto acceleration engines.
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+ - Tor now supports tunneling all of its outgoing connections over
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+ a SOCKS proxy, using the SOCKS4Proxy and/or SOCKS5Proxy
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+ configuration options. Code by Christopher Davis.
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+
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+ o Major bugfixes:
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+ - Send circuit or stream sendme cells when our window has decreased
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+ by 100 cells, not when it has decreased by 101 cells. Bug uncovered
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+ by Karsten when testing the "reduce circuit window" performance
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+ patch. Bugfix on the 54th commit on Tor -- from July 2002,
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+ before the release of Tor 0.0.0. This is the new winner of the
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+ oldest-bug prize.
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o New options for gathering stats safely:
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- Directories that set "DirReqStatistics 1" write statistics on
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@@ -31,10 +43,10 @@ Changes in version 0.2.2.1-alpha - 2009-0?-??
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source files Tor was built with.
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- The "torify" script now uses torsocks where available.
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- The memarea code now uses a sentinel value at the end of each area
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- to make sure nothing writes beyond the end of an area. This might
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+ to make sure nothing writes beyond the end of an area. This might
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help debug some conceivable causes of bug 930.
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- Time and memory units in the configuration file can now be set to
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- fractional units. For example, "2.5 MB" is now a valid value for
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+ fractional units. For example, "2.5 GB" is now a valid value for
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AccountingMax.
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- Certain Tor clients (such as those behind check.torproject.org) may
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want to fetch the consensus in an extra early manner. To enable this
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@@ -50,18 +62,22 @@ Changes in version 0.2.2.1-alpha - 2009-0?-??
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notice the failure so we don't retry indefinitely. Bugfix on
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0.2.0.x; reported by "rotator".
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- If the cached cert file is unparseable, warn but don't exit.
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+ - Fix possible segmentation fault on directory authorities. Bugfix on
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+ 0.2.1.14-rc.
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o Deprecated and removed features:
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- The controller no longer accepts the old obsolete "addr-mappings/"
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or "unregistered-servers-" GETINFO values.
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- Hidden services no longer publish version 0 descriptors, and clients
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- do not request or use version 0 descriptors. However, the authorities
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- still accept and serve version 0 descriptors when contacted by older
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- hidden services/clients.
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+ do not request or use version 0 descriptors. However, the old hidden
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+ service authorities still accept and serve version 0 descriptors
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+ when contacted by older hidden services/clients.
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- The EXTENDED_EVENTS and VERBOSE_NAMES controller features are now
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always on; using them is necessary for correct forward-compatible
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controllers.
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- - Removal of support for .noconnect style addresses.
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+ - Remove support for .noconnect style addresses. Nobody was using
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+ them, and they provided another avenue for detecting Tor users
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+ via application-level web tricks.
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Changes in version 0.2.1.20 - 2009-??-??
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Roger Dingledine