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+Changes in version 0.3.1.6-rc - 2017-0?-??
+  Tor 0.3.1.6-rc fixes a few small bugs and annoyances in the 0.3.1 release
+  series.
+
+  This is the first release candidate in the Tor 0.3.1 series. If we
+  find no new bugs or regressions here, the first stable 0.3.1 release
+  will be nearly identical to it.
+
+  o Minor features (directory authority):
+    - Improve the message that authorities report to relays when
+      the RSA/Ed25519 key pair they present conflicts with a previously
+      pinned key. Closes ticket 22348.
+
+  o Minor features (geoip):
+    - Update geoip and geoip6 to the August 3 2017 Maxmind GeoLite2
+      Country database.
+
+  o Minor features (testing):
+    - Add a couple more tests for compression backend initialization.
+      Closes ticket 22286.
+
+  o Minor bugfixes (directory cache):
+    - Fix a memory leak in the code that recovers space in the consensus
+      directory cache. Fixes bug 23139; bugfix on 0.3.1.1-alpha.
+
+  o Minor bugfixes (hidden service):
+    - A service is allowed to open a maximum number of circuits for a specific
+      period of time. That value was lower than it should be (8 vs 12) in the
+      normal case of 3 introduction points. Fixes bug 22159; bugfix on
+      0.3.0.5-rc.
+    - Fix a BUG alert during HSv3 descriptor decoding that could trigger with a
+      specially crafted descriptor. Fixes bug 23233; bugfix on 0.3.0.1-alpha.
+      Bug found by "haxxpop".
+    - Rate limit the log if we ever go above the maximum number of allowed
+      intro circuits. Fixes bug 22159; bugfix on 0.3.1.1-alpha.
+
+  o Minor bugfixes (logging, relay):
+    - Remove a log_warn() that has been forgotten when an introduction point
+      successfully established a hidden service prop224 circuit with a client.
+    - Three other log_warn() for an introduction point have been changed to
+      protocol warning because they can be failure from the network and are
+      not relevant to the operator. Fixes bug 23078; bugfix on
+      0.3.0.1-alpha and 0.3.0.2-alpha.
+
+  o Minor bugfixes (robustness, error handling):
+    - Improve our handling of the cases where OpenSSL encounters a
+      memory error while encoding keys and certificates. We haven't
+      observed these happening in the wild, but if they do happen,
+      we now detect and respond better. Fixes bug 19418; bugfix
+      on all versions of Tor. Reported by Guido Vranken.
+
+  o Minor bugfixes (stability):
+    - Avoid crashing on double-free when unable to load or process
+      an included file. Fixes bug 23155; bugfix on 0.3.1.1-alpha.
+      Found with the clang static analyzer.
+
+  o Minor bugfixes (testing):
+    - Fix an undersized buffer in test-memwipe.c. Fixes bug 23291; bugfix on
+      0.2.7.2-alpha. Found and patched by Ties Stuij.
+    - Port the hs_ntor handshake test to work correctly with recent
+      versions of the pysha3 module. Fixes bug 23071; bugfix on
+      0.3.1.1-alpha.
+
+  o Minor bugfixes (Windows service):
+    - When running as a Windows service, set the ID of the main thread
+      correctly. Failure to do so made us fail to send log messages
+      to the controller in 0.2.1.16-rc, slowed down controller
+      event delivery in 0.2.7.3-rc and later, and crash with an assertion
+      failure in 0.3.1.1-alpha. Fixes bug 23081; bugfix on 0.2.1.6-alpha.
+      Patch and diagnosis from "Vort".
+
+
 Changes in version 0.3.1.5-alpha - 2017-08-01
   Tor 0.3.1.5-alpha improves the performance of consensus diff
   calculation, fixes a crash bug on older versions of OpenBSD, and fixes