on_cas_collect_histories = dispatch.Signal(providing_args=["for_email"])
-on_cas_login = dispatch.Signal(providing_args=["request", "kwargs"])
+on_cas_login = dispatch.Signal(providing_args=["request"])
+
+on_cas_login_success = dispatch.Signal(providing_args=["user", "service"])
+
+cas_collect_custom_attributes = dispatch.Signal(providing_args=['user'])