docs: added release notes for 4.12.4

docs/release-notes/release-notes-4.12.4.rst

@@ -0,0 +1,47 @@
+|RCE| 4.12.4 |RNS|
+------------------
+
+Release Date
+^^^^^^^^^^^^
+
+- 2018-07-13
+
+
+New Features
+^^^^^^^^^^^^
+
+
+
+General
+^^^^^^^
+
+
+
+Security
+^^^^^^^^
+
+
+
+Performance
+^^^^^^^^^^^
+
+
+
+Fixes
+^^^^^
+
+- Repository: fixed problems with mercurial/git url validators.
+- User Groups: fixed audit log data on user group permissions view.
+  This caused an 500 error when editing user groups.
+- Authentication: fixed problem with displaying social auth providers in the login page.
+- Google Authentication: updated google user info api to latest version. The previous
+  endpoint was deprecated and it caused problems with Google authentication.
+- API: fixed problem with setting recursive permissions changes to repo group.
+- API: fixed problem with creation of pull request with custom reviewers rules.
+- API: fixed problem with proper diff calculation with using pull-request API.
+
+
+Upgrade notes
+^^^^^^^^^^^^^
+
+- Scheduled release addressing reported problems, and improving stability.

docs/release-notes/release-notes.rst

@@ -9,6 +9,7 @@ Release Notes
 .. toctree::
    :maxdepth: 1
 
+   release-notes-4.12.4.rst
    release-notes-4.12.3.rst
    release-notes-4.12.2.rst
    release-notes-4.12.1.rst