diff --git a/History.markdown b/History.markdown
index c803ba7d..3c975d9f 100644
--- a/History.markdown
+++ b/History.markdown
@@ -15,6 +15,7 @@
   * Memoize `Site#site_data` (#6809)
   * Memoize document output extension (#6814)
   * Access document permalink attribute efficiently (#6740)
+  * Minimize array allocations in the `where` filter (#6860)
 
 ### Minor Enhancements