Two weeks ago, I have changed my personal subscription to Confessions.   I subscribe (and my future household will subscribe) to the following as being wholly agreeable and entirely subordinate to the Bible:

Belgic Confession

Heidelberg Catechism

Canons of Dort

Church Order of Dort

Solemn League and Covenant

(I also still subscribe to the other Westminster Standards in so far as they agree with the aforementioned  Reformed Standards.)