diff --git a/doc/CHANGES b/doc/CHANGES
index 084f55b808c4..97045a8d9dde 100644
--- a/doc/CHANGES
+++ b/doc/CHANGES
@@ -1,4 +1,4 @@
-# LIST OF CHANGES FROM LAST RELEASE:			<$Revision: 1.2687 $>
+# LIST OF CHANGES FROM LAST RELEASE:			<$Revision: 1.2688 $>
 #
 #
 # [Note: This file does not mention every change made to the NetBSD source tree.
@@ -194,3 +194,4 @@ Changes from NetBSD 9.0 to NetBSD 10.0:
 	xen: Support MSI for XenPV [jdolecek 20200504]
 	hppa: Enable modules in GENERIC by default.  [skrll 20200511]
 	xen: enable MULTIPROCESSOR for Xen dom0. [bouyer 20200513]
+	ptrace(2): Add PT_SET_SIGPASS and PT_GET_SIGPASS. [kamil 20200514]