diff --git a/en_US.ISO8859-1/htdocs/releases/12.0R/relnotes/relnotes.xml b/en_US.ISO8859-1/htdocs/releases/12.0R/relnotes/relnotes.xml
index 736574a59d..995260ed4a 100644
--- a/en_US.ISO8859-1/htdocs/releases/12.0R/relnotes/relnotes.xml
+++ b/en_US.ISO8859-1/htdocs/releases/12.0R/relnotes/relnotes.xml
@@ -306,6 +306,10 @@
     <sect2 xml:id="userland-libraries">
       <title>Runtime Libraries and API</title>
 
+      <para revision="331279">The &man.getrandom.2; system call and
+	&man.getentropy.3; library have been added, compatible with
+	&linux; and OpenBSD implementations.</para>
+
       <para revision="338059">The &man.arc4random.3; library has been
 	updated to match the OpenBSD version 1.35.</para>