diff --git a/Documentation/Models/Docbook/Tcar-ug/Repository/History/2012.docbook b/Documentation/Models/Docbook/Tcar-ug/Repository/History/2012.docbook
index 2148f24..0469890 100644
--- a/Documentation/Models/Docbook/Tcar-ug/Repository/History/2012.docbook
+++ b/Documentation/Models/Docbook/Tcar-ug/Repository/History/2012.docbook
@@ -14,7 +14,6 @@
     </para>
 
     <simplesect id="repository-history-2012-UpdateLocales">
-
     <title>Make Localization Of <command>centos-art.sh</command>
     Script Specific To Different Contexts</title>
  
@@ -429,4 +428,22 @@ trunk/Identity/Images/Brands/Logos/ffffff/ffffff-0/78/centos-artwork.xmp
 
     </simplesect>
 
+    <simplesect id="repository-history-2012-UpdateDocbookStructure">
+    <title>Update DocBook Physical Divisions</title>
+    <para>
+        The main purpose of this update is changing the main physical
+        division of DocBook documents from entities to XInclude. This
+        change affects both <xref linkend="scripts-bash-render"/> and
+        <xref linkend="scripts-bash-locale" /> functionalities. I
+        started to work on this change in November, so it will take
+        probably what remains from the present year and the first
+        months of the next to complete it.
+    </para>
+
+    <para>
+        ...
+    </para>
+
+    </simplesect>
+
 </section>