diff --git a/Readme.txt b/Readme.txt
index cd41a1b..ea94e56 100644
--- a/Readme.txt
+++ b/Readme.txt
@@ -4,7 +4,7 @@ UVAtlas - isochart texture atlasing
 
 Copyright (c) Microsoft Corporation. All rights reserved.
 
-November 1, 2017
+December 13, 2017
 
 This package contains UVAtlas, a shared source library for creating and packing an
 isochart texture atlas.
@@ -84,6 +84,9 @@ RELEASE NOTES
 RELEASE HISTORY
 ---------------
 
+December 13, 2017
+    Updated for VS 2017 15.5 update warnings
+
 November 1, 2017
     VS 2017 updated for Windows 10 Fall Creators Update SDK (16299)
     Removed UVAtlas_2017.vcxproj as redundant in favor of UVAtlas_2017_Win10.vcxproj