diff --git a/History.markdown b/History.markdown
index 343dc08c..454ddc78 100644
--- a/History.markdown
+++ b/History.markdown
@@ -17,6 +17,7 @@
   * Add a Jekyll doctor warning for URLs that only differ by case (#3171)
   * drops: create one base Drop class which can be set as mutable or not (#4285)
   * drops: provide `#to_h` to allow for hash introspection (#4281)
+  * Shim subcommands with indication of gem possibly required so users know how to use them (#4254)
 
 ### Bug Fixes