diff --git a/doc/releases/release-notes-2.7.rst b/doc/releases/release-notes-2.7.rst
index c8aa30bbb15..afb3b682aed 100644
--- a/doc/releases/release-notes-2.7.rst
+++ b/doc/releases/release-notes-2.7.rst
@@ -347,6 +347,11 @@ Drivers and Sensors
 
 * Serial
 
+  * Added kconfig to disable runtime re-configuration of UART
+    to reduce footprint if so desired.
+  * Added ESP32-C3 polling only UART driver.
+  * Added ESP32-S2 polling only UART driver.
+  * Added Microchip XEC UART driver.
 
 * SPI