We’re still in the same timeline. Shazam is the star of an ongoing series by Geoff Johns along with the rest of his family, but it’ll be winding down soon. Most recently, they teamed up with Black Adam to fight Superboy-Prime, and then went out for pizza.
Clayface made a surprise return at the end of Tom King’s “City of Bane” storyline to give the Batfamily a hand in their hour of need. Since then, he’s faded back into the background. I like to think he’s out there with Victoria October, trying to discover himself outside of the lifestyle of good vs. evil.