diff --git a/UPDATE.md b/UPDATE.md
index 844d44cfc5..1418ef79db 100644
--- a/UPDATE.md
+++ b/UPDATE.md
@@ -9,6 +9,8 @@ timeline closely anyway.
 beta1 to beta2
 --------------
 
+* The form component's ``csrf_page_id`` option has been renamed to ``intention``.
+
 * The ``error_handler`` setting has been removed. The ``ErrorHandler`` class
   is now managed directly by Symfony SE in ``AppKernel``.