diff --git a/History.markdown b/History.markdown
index 47c7b55c..8d7c7ad2 100644
--- a/History.markdown
+++ b/History.markdown
@@ -6,6 +6,7 @@
     solution for our needs called `mercenary` (#1706)
   * Remove support for Ruby 1.8.x (#1780)
   * Move to jekyll/jekyll from mojombo/jekyll (#1817)
+  * Allow custom markdown processors (#1872)
 
 ### Minor Enhancements
   * Move the EntryFilter class into the Jekyll module to avoid polluting the