diff --git a/History.markdown b/History.markdown
index a1b3412d..a6df82a0 100644
--- a/History.markdown
+++ b/History.markdown
@@ -14,6 +14,7 @@
 ### Minor Enhancements
 
   * use jekyll-compose if installed (#6932)
+  * Memoize computing excerpt's relative_path (#6951)
 
 ### Bug Fixes