diff --git a/History.markdown b/History.markdown
index 84d8cad85..b2209651d 100644
--- a/History.markdown
+++ b/History.markdown
@@ -17,6 +17,10 @@
 
   * Fix rendering Liquid constructs in excerpts (#6945)
 
+### Major Enhancements
+
+  * Remove unused error class (#6511)
+
 ## 3.8.0 / 2018-04-19
 
 ### Development Fixes