Add ChangeLog entry

eregon · eregon · commit 5d290f73c5f3 · 2021-10-27T12:42:45.000+02:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -33,6 +33,7 @@ Compatibility:
 * Update `String` methods to return `String` instances when called on a subclass (#2453).
 * Update `String#encode` to support the `:fallback` option (#1391).
 * `Module#alias_method` now returns the defined alias as a symbol(#2499, @gogainda).
+* All Array methods now return Array instances and not subclasses (#2510, @Strech).
 
 Performance:
 
