Should i be using jbuilder or AMS

It looks like ams (Active Model Serializers) is heading towards deprecation and is telling users to use jsonapi-rb but should I just jbuilder as it included in the Gemfile for a new rails api 5.1 app?

I also would love to know what would be the Rails way of generating json. I like AMS but it looks like it's going away and jbuilder is bundled with new Rails apps per default.