diff --git a/reference/datetime/datetime/construct.xml b/reference/datetime/datetime/construct.xml
index 0b38b9e2bf..0da4d2308e 100644
--- a/reference/datetime/datetime/construct.xml
+++ b/reference/datetime/datetime/construct.xml
@@ -101,6 +101,10 @@
         exception is now thrown. Previously an error was emitted.
        </entry>
       </row>
+      <row>
+       <entry>7.1</entry>
+       <entry>From now on microseconds are filled with actual value. Not with '00000'.</entry>
+      </row>
      </tbody>
     </tgroup>
    </informaltable>