diff --git a/release/doc/en_US.ISO8859-1/relnotes/article.xml b/release/doc/en_US.ISO8859-1/relnotes/article.xml
index 3bed3e864a42..decd68be3d51 100644
--- a/release/doc/en_US.ISO8859-1/relnotes/article.xml
+++ b/release/doc/en_US.ISO8859-1/relnotes/article.xml
@@ -315,6 +315,11 @@
       has been changed tox
       <literal>&dollar;2b&dollar;</literal>.</para>
 
+    <para revision="266209">The &man.pmcstat.8; utility has been
+      updated to include a new flag, <literal>-l</literal>, which
+      adds event collection after the specified number of
+      seconds.</para>
+
     <sect3 xml:id="rc-scripts">
       <title><filename>/etc/rc.d</filename> Scripts</title>