app/controllers/devise/passwords_controller.rb in devise-3.5.10 vs app/controllers/devise/passwords_controller.rb in devise-4.0.0.rc1

@@ -1,8 +1,8 @@
 class Devise::PasswordsController < DeviseController
-  prepend_before_filter :require_no_authentication
+  prepend_before_action :require_no_authentication
   # Render the #edit only if coming from a reset password email link
-  append_before_filter :assert_reset_token_passed, only: :edit
+  append_before_action :assert_reset_token_passed, only: :edit
 
   # GET /resource/password/new
   def new
     self.resource = resource_class.new
   end