diff --git a/History.markdown b/History.markdown
index bc9bd492..5ef3085e 100644
--- a/History.markdown
+++ b/History.markdown
@@ -22,6 +22,7 @@
   * Memoize helper methods in site-cleaner (#6808)
   * Compute document's relative_path faster (#6767)
   * Create a single instance of PostReader per site (#6759)
+  * Allow date filters to output ordinal days (#6773)
 
 ### Documentation