About "Parameter Validation Filter"

[Emi]

Hello,

There is a topic about Parameter Validation Filter 
(TrimTextValidationRule, FailIfNotCanonicalizedValidationRule, 
FailIfContainsHTMLValidationRule) for servlet 
(https://www.owasp.org/index.php/Parameter_Validation_Filter).

I just want to know that struts2.5.14.1 already have these kinds of 
validation set by default and no need to add pvf.xml anymore, right?

Thanks a lot.