diff --git a/NEWS b/NEWS
index 4be917fa..686fb826 100644
--- a/NEWS
+++ b/NEWS
@@ -15,6 +15,7 @@ This file documents the major additions and syntax changes between releases.
 	Improved the performance of check_users (Marc Remy)
 	Add perfdata to check_disk_smb (Debian #654259 - Charles-Henri Larose)
 	Updated Nagios::Plugin perl module
+	Add warning threshold to certificate expiration checks of check_tcp/http/smtp (William Leibzon)
 
 	FIXES
 	Fix check_disk free space calculation if blocksizes differ within a disk group (Bekar - #2973603)
diff --git a/THANKS.in b/THANKS.in
index 470a7ee5..11341fd3 100644
--- a/THANKS.in
+++ b/THANKS.in
@@ -276,3 +276,4 @@ Matej Vela
 Jason Ellison
 Charles-Henri Larose
 Tobias Brox
+William Leibzon