diff --git a/en/appendices/5-1-migration-guide.rst b/en/appendices/5-1-migration-guide.rst
index e814a0bafa..561f919329 100644
--- a/en/appendices/5-1-migration-guide.rst
+++ b/en/appendices/5-1-migration-guide.rst
@@ -89,6 +89,8 @@ Validation
 
 - ``Validation::enum()`` and ``Validator::enum()`` were added. These validation
   methods simplify validating backed enum values.
+- ``Validation::enumOnly()`` and ``Validation::enumExcept()`` were added to check for specific cases
+  and further simplify validating backed enum values.
 
 View
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