diff --git a/lib/db/services.php b/lib/db/services.php
index 0383b29e1e44f..6b95cf8e6a2cf 100644
--- a/lib/db/services.php
+++ b/lib/db/services.php
@@ -838,6 +838,15 @@
         'capabilities'  => '',
     ),
 
+    'core_message_mark_message_read' => array(
+        'classname'     => 'core_message_external',
+        'methodname'    => 'mark_message_read',
+        'classpath'     => 'message/externallib.php',
+        'description'   => 'Mark a single message as read, trigger message_viewed event.',
+        'type'          => 'write',
+        'capabilities'  => '',
+    ),
+
     // === notes related functions ===
 
     'moodle_notes_create_notes' => array(
@@ -1068,6 +1077,7 @@
             'core_course_view_course',
             'core_completion_get_activities_completion_status',
             'core_notes_get_course_notes',
+            'core_message_mark_message_read',
             ),
         'enabled' => 0,
         'restrictedusers' => 0,
diff --git a/version.php b/version.php
index 385d10921d1b2..31a138f1061e3 100644
--- a/version.php
+++ b/version.php
@@ -29,7 +29,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$version  = 2015040200.00;              // YYYYMMDD      = weekly release date of this DEV branch.
+$version  = 2015040200.01;              // YYYYMMDD      = weekly release date of this DEV branch.
                                         //         RR    = release increments - 00 in DEV branches.
                                         //           .XX = incremental changes.