diff --git a/History.markdown b/History.markdown
index 3ed3a5ca..16292429 100644
--- a/History.markdown
+++ b/History.markdown
@@ -9,6 +9,8 @@
   * Allow custom markdown processors (#1872)
   * Provide support for the Rouge syntax highlighter (#1859)
   * Provide support for Sass (#1932)
+  * Provide a 300% improvement when generating sites that use
+    `Post#next` or `Post#previous` (#1983)
 
 ### Minor Enhancements
   * Move the EntryFilter class into the Jekyll module to avoid polluting the