add version

soyuka · soyuka · commit 71df023433fc · 2025-08-25T10:49:52.000+02:00
diff --git a/object_mapper.rst b/object_mapper.rst
@@ -450,6 +450,10 @@ This configuration tells ObjectMapper to map each item in the `products` array u
 
 If you do not add `transform: new MapCollection()`, the array will be mapped as-is.
 
+.. versionadded:: 7.4
+
+    The MapCollection component was introduced in Symfony 7.4.
+
 Mapping Multiple Targets
 ------------------------
 
