diff --git a/History.markdown b/History.markdown
index 5bdda7c6..03ba1bd5 100644
--- a/History.markdown
+++ b/History.markdown
@@ -70,6 +70,7 @@
   * Add note about removal of relative permalink support in upgrading docs (#4303)
   * Add Pro Tip to use front matter variable to create clean URLs (#4296)
   * Fix grammar in the documentation for posts. (#4330)
+  * Add documentation for smartify Liquid filter (#4333)
 
 ## 3.0.1 / 2015-11-17