diff --git a/History.markdown b/History.markdown
index e4b06a7d..a5adb225 100644
--- a/History.markdown
+++ b/History.markdown
@@ -12,6 +12,7 @@
 
   * Pass build options into `clean` command (#4177)
   * Allow users to use .htm and .xhtml (XHTML5.) (#4160)
+  * Prevent Shell Injection. (#4200)
 
 ### Development Fixes