diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 7401e8b26c13844d435cfd4d975a75ef764953f9..6e2ece80f9f694d5df445d58de6303a641dd5040 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,10 @@
+*   Support index length and order options using both string and symbol
+    column names.
+
+    Fixes #27243.
+
+    *Ryuta Kamizono*
+
 *   Raise `ActiveRecord::RangeError` when values that executed are out of range.
 
     *Ryuta Kamizono*