diff --git a/History.markdown b/History.markdown
index 7c4d0625..67e3b5e3 100644
--- a/History.markdown
+++ b/History.markdown
@@ -124,6 +124,7 @@
   * Add a link on all the docs pages to "Improve this page". (#3510)
   * Add jekyll-auto-image generator to the list of third-party plugins (#3489)
   * Replace link to the proposed `picture` element spec (#3530)
+  * Add frontmatter date formatting information (#3469)
 
 ## 2.5.3 / 2014-12-22