diff --git a/History.markdown b/History.markdown
index ad07daa8..efe3e721 100644
--- a/History.markdown
+++ b/History.markdown
@@ -79,6 +79,7 @@
   * Generate items from `site.include` list only once (#8463)
   * Allow triggering `:post_convert` events atomically (#8465)
   * Explicitly return nil after site process phase (#8472)
+  * Reduce allocations from computing item property (#8485)
 
 ### Minor Enhancements