This page of the S&W website does mention it. Not that it matters, of course...
It could be that whoever entered the catalog specs goofed up.
My wife says that I need to order one for her.
Being the loving husband that I am, the call goes in to the gunpusher emporium today. 😎
Your self sacrificing nature is a shining example to all.
I like the grip safety---one reason I chose an XD over a Glock for carry. I probably won't buy one for several reasons, but it's not because I perceive that there's something wrong with the new gun.