diff --git a/History.markdown b/History.markdown
index d9019a93097..5bd903eed4c 100644
--- a/History.markdown
+++ b/History.markdown
@@ -11,6 +11,7 @@
   * Ignore final newline in folded YAML string (#6054)
   * Add URL checks to Doctor (#5760)
   * Fix serving files that clash with directories (#6222) (#6231)
+  * Bump supported Ruby version to >= 2.1.0 (#6220)
 
 ### Bug Fixes