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@@ -2,6 +2,85 @@ This document summarizes new features and bugfixes in each stable
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release of Tor. If you want to see more detailed descriptions of the
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changes in each development snapshot, see the ChangeLog file.
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+Changes in version 0.4.1.6 - 2019-09-19
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+ This release backports several bugfixes to improve stability and
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+ correctness. Anyone experiencing build problems or crashes with 0.4.1.5,
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+ or experiencing reliability issues with single onion services, should
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+ upgrade.
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+
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+ o Major bugfixes (crash, Linux, Android, backport from 0.4.2.1-alpha):
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+ - Tolerate systems (including some Android installations) where
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+ madvise and MADV_DONTDUMP are available at build-time, but not at
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+ run time. Previously, these systems would notice a failed syscall
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+ and abort. Fixes bug 31570; bugfix on 0.4.1.1-alpha.
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+ - Tolerate systems (including some Linux installations) where
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+ madvise and/or MADV_DONTFORK are available at build-time, but not
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+ at run time. Previously, these systems would notice a failed
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+ syscall and abort. Fixes bug 31696; bugfix on 0.4.1.1-alpha.
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+
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+ o Minor features (stem tests, backport from 0.4.2.1-alpha):
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+ - Change "make test-stem" so it only runs the stem tests that use
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+ tor. This change makes test-stem faster and more reliable. Closes
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+ ticket 31554.
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+
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+ o Minor bugfixes (build system, backport form 0.4.2.1-alpha):
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+ - Do not include the deprecated <sys/sysctl.h> on Linux or Windows
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+ systems. Fixes bug 31673; bugfix on 0.2.5.4-alpha.
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+
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+ o Minor bugfixes (compilation, backport from 0.4.2.1-alpha):
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+ - Add more stub functions to fix compilation on Android with link-
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+ time optimization when --disable-module-dirauth is used.
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+ Previously, these compilation settings would make the compiler
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+ look for functions that didn't exist. Fixes bug 31552; bugfix
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+ on 0.4.1.1-alpha.
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+ - Suppress spurious float-conversion warnings from GCC when calling
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+ floating-point classifier functions on FreeBSD. Fixes part of bug
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+ 31687; bugfix on 0.3.1.5-alpha.
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+
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+ o Minor bugfixes (controller protocol):
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+ - Fix the MAPADDRESS controller command to accept one or more
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+ arguments. Previously, it required two or more arguments, and ignored
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+ the first. Fixes bug 31772; bugfix on 0.4.1.1-alpha.
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+
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+ o Minor bugfixes (guards, backport from 0.4.2.1-alpha):
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+ - When tor is missing descriptors for some primary entry guards,
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+ make the log message less alarming. It's normal for descriptors to
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+ expire, as long as tor fetches new ones soon after. Fixes bug
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+ 31657; bugfix on 0.3.3.1-alpha.
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+
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+ o Minor bugfixes (logging, backport from 0.4.2.1-alpha):
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+ - Change log level of message "Hash of session info was not as
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+ expected" to LOG_PROTOCOL_WARN. Fixes bug 12399; bugfix
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+ on 0.1.1.10-alpha.
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+
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+ o Minor bugfixes (rust, backport from 0.4.2.1-alpha):
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+ - Correctly exclude a redundant rust build job in Travis. Fixes bug
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+ 31463; bugfix on 0.3.5.4-alpha.
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+
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+ o Minor bugfixes (v2 single onion services, backport from 0.4.2.1-alpha):
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+ - Always retry v2 single onion service intro and rend circuits with
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+ a 3-hop path. Previously, v2 single onion services used a 3-hop
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+ path when rendezvous circuits were retried after a remote or
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+ delayed failure, but a 1-hop path for immediate retries. Fixes bug
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+ 23818; bugfix on 0.2.9.3-alpha.
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+
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+ o Minor bugfixes (v3 single onion services, backport from 0.4.2.1-alpha):
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+ - Always retry v3 single onion service intro and rend circuits with
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+ a 3-hop path. Previously, v3 single onion services used a 3-hop
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+ path when rend circuits were retried after a remote or delayed
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+ failure, but a 1-hop path for immediate retries. Fixes bug 23818;
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+ bugfix on 0.3.2.1-alpha.
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+ - Make v3 single onion services fall back to a 3-hop intro, when all
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+ intro points are unreachable via a 1-hop path. Previously, v3
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+ single onion services failed when all intro nodes were unreachable
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+ via a 1-hop path. Fixes bug 23507; bugfix on 0.3.2.1-alpha.
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+
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+ o Documentation (backport from 0.4.2.1-alpha):
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+ - Use RFC 2397 data URL scheme to embed an image into tor-exit-
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+ notice.html so that operators no longer have to host it
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+ themselves. Closes ticket 31089.
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+
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+
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Changes in version 0.4.1.5 - 2019-08-20
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This is the first stable release in the 0.4.1.x series. This series
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adds experimental circuit-level padding, authenticated SENDME cells to
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