diff --git a/release/doc/en_US.ISO8859-1/relnotes/article.xml b/release/doc/en_US.ISO8859-1/relnotes/article.xml
index ebaa5a07624..10ecbe320c2 100644
--- a/release/doc/en_US.ISO8859-1/relnotes/article.xml
+++ b/release/doc/en_US.ISO8859-1/relnotes/article.xml
@@ -1000,6 +1000,10 @@
A new &man.sysctl.8;,
hw.model, has been added, which displays
CPU model information.
+
+ The &man.uart.4; driver has been
+ updated to allow tuning packets per second captured during
+ runtime.