What Was the First Year of Production of the 686+ Seven Shot Revolver?

[SWFan27]

I am curious about when Smith & Wesson first introduced the 686 Plus 7 shot revolver. There seems to be conflicting information online. I believe there is more S&W knowledge on the forum than anywhere else, so figured I would ask if anyone knew?

 

[toad67]

1996, according to the number 4 bible.

 

[SWFan27]

1996, according to the number 4 bible.

Thank you!!