Add 0.470 to revision history (#2686)

diff --git a/docs/source/command_line.rst b/docs/source/command_line.rst
index 4d2fbcb..e5d1a80 100644
--- a/docs/source/command_line.rst
+++ b/docs/source/command_line.rst
@@ -371,7 +371,9 @@
 .. note::
 
    Command line flags are liable to change between releases.
-   
+
+.. _integrating-mypy:
+
 Integrating mypy into another Python application
 ************************************************
 
@@ -388,13 +390,13 @@
 
     import sys
     from mypy import api
-    
+
     result = api.run(' '.join(sys.argv[1:]))
-    
+
     if result[0]:
         print('\nType checking report:\n')
         print(result[0])  # stdout
-        
+
     if result[1]:
         print('\nError report:\n')
         print(result[1])  # stderr
diff --git a/docs/source/config_file.rst b/docs/source/config_file.rst
index 90f0d0d..001f6c9 100644
--- a/docs/source/config_file.rst
+++ b/docs/source/config_file.rst
@@ -102,6 +102,8 @@
   error messages.
 
 
+.. _per-module-flags:
+
 Per-module flags
 ****************
 
diff --git a/docs/source/revision_history.rst b/docs/source/revision_history.rst
index e42f84e..2537c51 100644
--- a/docs/source/revision_history.rst
+++ b/docs/source/revision_history.rst
@@ -3,6 +3,30 @@
 
 List of major changes to this document:
 
+- January 2017
+    * Publish ``mypy`` version 0.470 on PyPI.
+
+    * Change package name from ``mypy-lang`` to ``mypy``.
+
+    * Add :ref:`integrating-mypy`.
+
+    * Add :ref:`cheat-sheet-py3`.
+
+    * Major update to :ref:`finding-imports`.
+
+    * Add :ref:`--ignore-missing-imports <ignore-missing-imports>`.
+
+    * Updates to :ref:`config-file`.
+
+    * Document underscore support in numeric literals.
+
+    * Document that arguments prefixed with ``__`` are positional-only.
+
+    * Document that ``--hide-error-context`` is now on by default,
+      and there is a new flag ``--show-error-context``.
+
+    * Add ``ignore_errors`` to :ref:`per-module-flags`.
+
 - November 2016
     * Publish ``mypy-lang`` version 0.4.6 on PyPI.