Remove changes files that are already in 0.4.0.5 or earlier

changes/29241_diagnostic

@@ -1,4 +0,0 @@
-  o Minor features (NSS, diagnostic):
-    - Try to log an error from NSS (if there is any) and a more useful
-      description of our situation if we are using NSS and a call to
-      SSL_ExportKeyingMaterial() fails.  Diagnostic for ticket 29241.

changes/bug13221

@@ -1,5 +0,0 @@
-  o Minor bugfixes (logging):
-    - Correct a misleading error message when IPv4Only or IPv6Only
-      is used but the resolved address can not be interpreted as an
-      address of the specified IP version.  Fixes bug 13221; bugfix
-      on 0.2.3.9-alpha.  Patch from Kris Katterjohn.

changes/bug27199

@@ -1,3 +0,0 @@
-  o Minor bugfixes (rust):
-    - Abort on panic in all build profiles, instead of potentially unwinding
-      into C code. Fixes bug 27199; bugfix on 0.3.3.1-alpha.

changes/bug28525

@@ -1,7 +0,0 @@
-  o Minor features (address selection):
-    - Make Tor aware of the RFC 6598 (Carrier Grade NAT) IP range, which is the
-      subnet 100.64.0.0/10. This is deployed by many ISPs as an alternative to
-      RFC 1918 that does not break existing internal networks. This patch fixes
-      security issues caused by RFC 6518 by blocking control ports on these
-      addresses and warns users if client ports or ExtORPorts are listening on
-      a RFC 6598 address. Closes ticket 28525. Patch by Neel Chauhan.

changes/bug28614_better_logging

@@ -1,6 +0,0 @@
-  o Minor bugfixes (logging):
-    - On Windows, when errors cause us to reload a consensus from disk, tell
-      the user that we are retrying at log level "notice". Previously we only
-      logged this information at "info", which was confusing because the
-      errors themselves were logged at "warning". Improves previous fix for
-      28614.  Fixes bug 30004; bugfix on 0.4.0.2-alpha.

changes/bug28656

@@ -1,3 +0,0 @@
-  o Minor bugfixes (logging):
-    - Stop logging a BUG() warning when tor is waiting for exit descriptors.
-      Fixes bug 28656; bugfix on 0.3.5.1-alpha.

changes/bug28925

@@ -1,4 +0,0 @@
-  o Minor bugfixes (bootstrap reporting):
-    - During bootstrap reporting, correctly distinguish pluggable
-      transports from plain proxies. Fixes bug 28925; bugfix on
-      0.4.0.1-alpha.

changes/bug29017

@@ -1,4 +0,0 @@
-  o Minor bugfixes (stats):
-    - When ExtraInfoStatistics is 0, stop including PaddingStatistics in
-      relay and bridge extra-info documents. Fixes bug 29017;
-      bugfix on 0.3.1.1-alpha.

changes/bug29036

@@ -1,5 +0,0 @@
-  o Minor bugfix (continuous integration):
-    - Reset coverage state on disk after Travis CI has finished. This is being
-      done to prevent future gcda file merge errors which causes the test suite
-      for the process subsystem to fail. The process subsystem was introduced
-      in 0.4.0.1-alpha. Fixes bug 29036; bugfix on 0.2.9.15.

changes/bug29144

@@ -1,5 +0,0 @@
-  o Minor bugfixes (logging):
-    - Log the correct port number for listening sockets when "auto" is
-      used to let Tor pick the port number.  Previously, port 0 was
-      logged instead of the actual port number.  Fixes bug 29144;
-      bugfix on 0.3.5.1-alpha.  Patch from Kris Katterjohn.

changes/bug29241

@@ -1,6 +0,0 @@
-  o Major bugfixes (NSS, relay):
-    - When running with NSS, disable TLS 1.2 ciphersuites that use SHA384
-      for their PRF. Due to an NSS bug, the TLS key exporters for these
-      ciphersuites don't work -- which caused relays to fail to handshake
-      with one another when these ciphersuites were enabled.
-      Fixes bug 29241; bugfix on 0.3.5.1-alpha.

changes/bug29500

@@ -1,3 +0,0 @@
-  o Minor bugfixes (circuitpadding testing):
-    - Minor tweaks to avoid very rare test failures related to timers and
-      monotime. Fixes bug 29500; bugfix on 0.4.0.1-alpha

changes/bug29527

@@ -1,5 +0,0 @@
-  o Minor features (circuit padding):
-    - Stop warning about undefined behavior in the probability distribution
-      tests. Float division by zero may technically be undefined behaviour in
-      C, but it's well-defined in IEEE 754. Partial backport of 29298.
-      Closes ticket 29527; bugfix on 0.4.0.1-alpha.

changes/bug29530_035

@@ -1,5 +0,0 @@
-  o Minor bugfixes (testing):
-    - Downgrade some LOG_ERR messages in the address/* tests to warnings.
-      The LOG_ERR messages were occurring when we had no configured network.
-      We were failing the unit tests, because we backported 28668 to 0.3.5.8,
-      but did not backport 29530. Fixes bug 29530; bugfix on 0.3.5.8.

changes/bug29562

@@ -1,4 +0,0 @@
-  o Minor bugfixes (pluggable transports):
-    - Fix an assertion failure crash bug when a pluggable transport process is
-      terminated during the bootstrap phase. Fixes bug 29562; bugfix on
-      0.4.0.1-alpha.

changes/bug29599

@@ -1,3 +0,0 @@
-  o Minor bugfixes (memory management, testing):
-    - Stop leaking parts of the shared random state in the shared-random unit
-      tests. Fixes bug 29599; bugfix on 0.2.9.1-alpha.

changes/bug29601

@@ -1,6 +0,0 @@
-  o Minor bugfixes (Windows, CI):
-    - Skip the Appveyor 32-bit Windows Server 2016 job, and 64-bit Windows
-      Server 2012 R2 job. The remaining 2 jobs still provide coverage of
-      64/32-bit, and Windows Server 2016/2012 R2. Also set fast_finish, so
-      failed jobs terminate the build immediately.
-      Fixes bug 29601; bugfix on 0.3.5.4-alpha.

changes/bug29665

@@ -1,7 +0,0 @@
-  o Minor bugfixes (single onion services):
-    - Allow connections to single onion services to remain idle without
-      being disconnected. Relays acting as rendezvous points for
-      single onion services were mistakenly closing idle established
-      rendezvous circuits after 60 seconds, thinking that they are unused
-      directory-fetching circuits that had served their purpose. Fixes
-      bug 29665; bugfix on 0.2.1.26.

changes/bug29693

@@ -1,3 +0,0 @@
-  o Minor bugfixes (unit tests):
-    - Decrease the false positive rate of stochastic probability distribution
-      tests. Fixes bug 29693; bugfix on 0.4.0.1-alpha.

changes/bug29703

@@ -1,4 +0,0 @@
-  o Minor bugfixes (testing):
-    - Backport the 0.3.4 src/test/test-network.sh to 0.2.9.
-      We need a recent test-network.sh to use new chutney features in CI.
-      Fixes bug 29703; bugfix on 0.2.9.1-alpha.

changes/bug29706_minimal

@@ -1,4 +0,0 @@
-  o Minor bugfixes (memory management, testing):
-    - Stop leaking parts of the shared random state in the shared-random unit
-      tests. The previous fix in 29599 was incomplete.
-      Fixes bug 29706; bugfix on 0.2.9.1-alpha.

changes/bug29706_refactor

@@ -1,4 +0,0 @@
-  o Minor bugfixes (memory management):
-    - Refactor the shared random state's memory management so that it actually
-      takes ownership of the shared random value pointers.
-      Fixes bug 29706; bugfix on 0.2.9.1-alpha.

changes/bug29874

@@ -1,4 +0,0 @@
-  o Minor bugfixes (pluggable transports):
-    - Restore old behaviour when it comes to discovering the path of a given
-      Pluggable Transport exe-file. Fixes bug 29874; bugfix on 0.4.0.1-alpha.
-

changes/bug29922

@@ -1,4 +0,0 @@
-  o Minor bugfixes (testing, windows):
-    - Fix a test failure caused by an unexpected bug warning in
-      our test for tor_gmtime_r(-1). Fixes bug 29922;
-      bugfix on 0.2.9.3-alpha.

changes/bug29930

@@ -1,4 +0,0 @@
-  o Minor bugfixes (UI):
-    - Lower log level of unlink() errors during bootstrap. Fixes bug 29930;
-      bugfix on 0.4.0.1-alpha.
-

changes/bug29959-040

@@ -1,3 +0,0 @@
-  o Minor bugfixes (directory authorities):
-    - Actually include the bandwidth-file-digest line in directory authority
-      votes. Fixes bug 29959; bugfix on 0.4.0.2-alpha.

changes/bug30001

@@ -1,7 +0,0 @@
-  o Minor features (testing):
-    - Use the approx_time() function when setting the "Expires" header
-      in directory replies, to make them more testable. Needed for
-      ticket 30001.
-  o Minor bug fixes (testing):
-    - Check the time in the "Expires" header with approx_time().
-      Fixes bug 30001; bugfix on 0.4.0.4-rc.

changes/bug30011

@@ -1,4 +0,0 @@
-  o Minor bugfixes (CI):
-    - Terminate test-stem if it takes more than 9.5 minutes to run.
-      (Travis terminates the job after 10 minutes of no output.)
-      Diagnostic for 29437. Fixes bug 30011; bugfix on 0.3.5.4-alpha.

changes/bug30021

@@ -1,8 +0,0 @@
-  o Minor bugfixes (TLS protocol, integration tests):
-    - When classifying a client's selection of TLS ciphers, if the client
-      ciphers are not yet available, do not cache the result. Previously,
-      we had cached the unavailability of the cipher list and never looked
-      again, which in turn led us to assume that the client only supported
-      the ancient V1 link protocol.  This, in turn, was causing Stem
-      integration tests to stall in some cases.
-      Fixes bug 30021; bugfix on 0.2.4.8-alpha.

changes/bug30040

@@ -1,9 +0,0 @@
-  o Minor bugfixes (security):
-    - Fix a potential double free bug when reading huge bandwidth files. The
-      issue is not exploitable in the current Tor network because the
-      vulnerable code is only reached when directory authorities read bandwidth
-      files, but bandwidth files come from a trusted source (usually the
-      authorities themselves). Furthermore, the issue is only exploitable in
-      rare (non-POSIX) 32-bit architectures which are not used by any of the
-      current authorities. Fixes bug 30040; bugfix on 0.3.5.1-alpha. Bug found
-      and fixed by Tobias Stoeckmann.

changes/bug30041

@@ -1,5 +0,0 @@
-  o Minor bugfixes (hardening):
-    - Verify in more places that we are not about to create a buffer
-      with more than INT_MAX bytes, to avoid possible OOB access in the event
-      of bugs.  Fixes bug 30041; bugfix on 0.2.0.16.  Found and fixed by
-      Tobias Stoeckmann.

changes/bug30263

@@ -1,3 +0,0 @@
-  o Minor bugfixes (shellcheck):
-    - Stop looking for scripts in the build directory during
-      "make shellcheck". Fixes bug 30263; bugfix on 0.4.0.1-alpha.

changes/cid1444119

@@ -1,3 +0,0 @@
-  o Minor bugfixes (C correctness):
-    - Fix an unlikely memory leak in consensus_diff_apply(). Fixes bug 29824;
-      bugfix on 0.3.1.1-alpha. This is Coverity warning CID 1444119.

changes/diagnostic_28223_redux

@@ -1,4 +0,0 @@
-  o Minor features (diagnostic):
-    - Add more diagnostic log messages in an attempt to solve
-      the issue of NUL bytes appearing in a microdescriptor cache.
-      Related to ticket 28223.

changes/doc29121

@@ -1,3 +0,0 @@
-  o Documentation:
-    - Clarify that Tor performs stream isolation between *Port listeners by
-      default. Resolves issue 29121.

changes/geoip-2019-03-04

@@ -1,4 +0,0 @@
-  o Minor features (geoip):
-    - Update geoip and geoip6 to the March 4 2019 Maxmind GeoLite2
-      Country database. Closes ticket 29666.
-

changes/geoip-2019-04-02

@@ -1,4 +0,0 @@
-  o Minor features (geoip):
-    - Update geoip and geoip6 to the April 2 2019 Maxmind GeoLite2
-      Country database. Closes ticket 29992.
-

changes/ticket21377

@@ -1,4 +0,0 @@
-  o Minor features (dircache):
-    - When a directory authority is using a bandwidth file to obtain the
-      bandwidth values that will be included in the next vote, serve this
-      bandwidth file at /tor/status-vote/next/bandwidth. Closes ticket 21377.

changes/ticket29357

@@ -1,7 +0,0 @@
-  o Minor features (dormant mode):
-    - Add a DormantCanceledByStartup option to tell Tor that it should
-      treat a startup event as cancelling any previous dormant state.
-      Integrators should use this option with caution: it should
-      only be used if Tor is being started because of something that the
-      user did, and not if Tor is being automatically started in the
-      background. Closes ticket 29357.

changes/ticket29435

@@ -1,3 +0,0 @@
-  o Minor bugfixes (testing):
-    - Fix our gcov wrapper script to look for object files at the
-      correct locations. Fixes bug 29435; bugfix on 0.3.5.1-alpha.

changes/ticket29631

@@ -1,4 +0,0 @@
-  o Minor bugfixes (Rust, protover):
-    - The Rust implementation of protover was missing the "Padding" value in
-      the translate function from C to Rust. Fixes bug 29631; bugfix on
-      0.4.0.1-alpha.

changes/ticket29806

@@ -1,7 +0,0 @@
-  o Minor features (bandwidth authority):
-    - Make bandwidth authorities to ignore relays that are reported in the
-      bandwidth file with the key-value "vote=0".
-      This change allows to report the relays that were not measured due
-      some failure and diagnose the reasons without the bandwidth being included in the
-      bandwidth authorities vote.
-      Closes ticket 29806.

changes/ticket29897

@@ -1,3 +0,0 @@
-  o Code simplification and refactoring:
-    - Refactor handle_get_next_bandwidth() to use connection_dir_buf_add().
-      Implements ticket 29897.

changes/ticket29962

@@ -1,3 +0,0 @@
-  o Minor features (continuous integration):
-    - On Travis Rust builds, cleanup Rust registry and refrain from caching
-      target/ directory to speed up builds. Resolves issue 29962.

changes/ticket30117

@@ -1,4 +0,0 @@
-  o Testing (continuous integration):
-    - In Travis, tell timelimit to use stem's backtrace signals. And launch
-      python directly from timelimit, so python receives the signals from
-      timelimit, rather than make. Closes ticket 30117.