diff --git a/docs/en_us/course_authors/source/Images/Discussion_filters.png b/docs/en_us/course_authors/source/Images/Discussion_filters.png
index 7a850f0671..289132c0c5 100644
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diff --git a/docs/en_us/course_authors/source/Images/Pin_Discussion.png b/docs/en_us/course_authors/source/Images/Pin_Discussion.png
index e6096f929a..c1fb8fddd9 100644
Binary files a/docs/en_us/course_authors/source/Images/Pin_Discussion.png and b/docs/en_us/course_authors/source/Images/Pin_Discussion.png differ
diff --git a/docs/en_us/course_authors/source/Pin_Discussion.png b/docs/en_us/course_authors/source/Pin_Discussion.png
deleted file mode 100644
index c1fb8fddd9..0000000000
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diff --git a/docs/en_us/course_authors/source/change_log.rst b/docs/en_us/course_authors/source/change_log.rst
index 29fb550f16..8e73a07470 100644
--- a/docs/en_us/course_authors/source/change_log.rst
+++ b/docs/en_us/course_authors/source/change_log.rst
@@ -12,7 +12,7 @@ September, 2014
 
    * - Date
      - Change
-   * - 09/02/14
+   * - 09/04/14
      - Updated the :ref:`Discussions` and :ref:`Discussions for Students and
        Staff` chapters to include information about choosing the type of post
        and to reflect changes in the user interface.
diff --git a/docs/en_us/data/source/internal_data_formats/change_log.rst b/docs/en_us/data/source/internal_data_formats/change_log.rst
index fe3d0c7b40..33c7a9c5f6 100644
--- a/docs/en_us/data/source/internal_data_formats/change_log.rst
+++ b/docs/en_us/data/source/internal_data_formats/change_log.rst
@@ -11,7 +11,7 @@ Change Log
 
    * - Date
      - Change
-   * - 09/02/14
+   * - 09/04/14
      - Updated the :ref:`Discussion Forums Data` chapter to include the
        ``thread_type`` field for CommentThreads and the ``endorsement`` field
        for Comments.
diff --git a/docs/en_us/data/source/internal_data_formats/discussion_data.rst b/docs/en_us/data/source/internal_data_formats/discussion_data.rst
index 2e4d1c6db8..e1a42409a2 100644
--- a/docs/en_us/data/source/internal_data_formats/discussion_data.rst
+++ b/docs/en_us/data/source/internal_data_formats/discussion_data.rst
@@ -333,7 +333,7 @@ thread_type
 --------------------
   Identifies the type of post as a "question" or "discussion".  
 
-  **History**: Added 2 Sep 2014.
+  **History**: Added 4 Sep 2014.
 
 ********************
 Comment Fields
@@ -378,7 +378,7 @@ endorsement
   response to a post was endorsed and the numeric user ID (from
   ``auth_user.id``) of the person who endorsed it.
 
-  **History**: Added 2 Sep 2014.
+  **History**: Added 4 Sep 2014.
 
 --------------------
 comment_thread_id