core security update

UPGRADE.txt

@@ -64,6 +64,9 @@ following the instructions in the INTRODUCTION section at the top of this file:
    Sometimes an update includes changes to default.settings.php (this will be
    noted in the release notes). If that's the case, follow these steps:
 
+   - Locate your settings.php file in the /sites/* directory. (Typically
+     sites/default.)
+
    - Make a backup copy of your settings.php file, with a different file name.
 
    - Make a copy of the new default.settings.php file, and name the copy
@@ -74,6 +77,13 @@ following the instructions in the INTRODUCTION section at the top of this file:
      database information, and you will also want to copy in any other
      customizations you have added.
 
+   You can find the release notes for your version at
+   https://www.drupal.org/project/drupal. At bottom of the project page under
+   "Downloads" use the link for your version of Drupal to view the release
+   notes. If your version is not listed, use the 'View all releases' link. From
+   this page you can scroll down or use the filter to find your version and its
+   release notes.
+
 4. Download the latest Drupal 7.x release from http://drupal.org to a
    directory outside of your web root. Extract the archive and copy the files
    into your Drupal directory.