diff --git a/ofl/worksans/DESCRIPTION.en_us.html b/ofl/worksans/DESCRIPTION.en_us.html
index 315cb7879..085339434 100644
--- a/ofl/worksans/DESCRIPTION.en_us.html
+++ b/ofl/worksans/DESCRIPTION.en_us.html
@@ -14,3 +14,10 @@ The Hairline weight is available as a separate family, <a href="https://www.goog
 The Work Sans project is led by Wei Huang, a type designer from Australia. 
 To contribute, see <a href="https://github.com/weiweihuanghuang/Work-Sans">github.com/weiweihuanghuang/Work-Sans</a>
 </p>
+
+<p>
+<b>Updated August 2014:</b> All styles were updated to v1.40 to change the Thin (100) style to be the same as 'HairLine' in previous versions - even thinner! 
+This avoids the complication of a second "Hairline" family. 
+The ExtraLight (200) and Light (300) styles also changed accordingly.
+Reflow will occur from previous versions on these weights.
+</p>