diff --git a/doc/CHANGES b/doc/CHANGES
index 83ef59ee49ae..2d3e0fbcfc43 100644
--- a/doc/CHANGES
+++ b/doc/CHANGES
@@ -1,4 +1,4 @@
-LIST OF CHANGES FROM LAST RELEASE:			<$Revision: 1.797 $>
+LIST OF CHANGES FROM LAST RELEASE:			<$Revision: 1.798 $>
 
 
 [Note: This file does not mention every change made to the NetBSD source tree.
@@ -45,6 +45,7 @@ Changes from NetBSD 4.0 to NetBSD 5.0:
 		[kiyohara 20070221]
 	btuartd(8): Add support for Bluetooth HCI UART (H4) daemon.
 		[kiyohara 20070221]
+        mutex(9), rwlock(9): Support priority inheritance. [yamt 20070226]
         MAKEDEV(8): Added MAKEDEV.subr with functions shared between
         	MAKEDEV and MAKEDEV.local. [apb 20070227]
 	eeprom(8): Add the missing kernel bits on arm and powerpc that kept