diff --git a/History.markdown b/History.markdown
index 4809eb3b..985d2492 100644
--- a/History.markdown
+++ b/History.markdown
@@ -11,6 +11,7 @@
     to watching in in 2.4.0 (#2922)
   * Fix code for media query mixin in site template (#2946)
   * Allow post URL's to have `.htm` extensions (#2925)
+  * Make permalink parsing consistent with pages, such that any file ext is allowed (#2921)
 
 ### Development Fixes