Scrubs’ showrunner clarified what’s going on with JD.’s kids, and it involves a season 9 retcon

I was wondering about this.
bleedingcool

Scrubs Revival Picks Up From Season 8: Flynn, Miller Set to Return

When we last saw Neil Flynn's Janitor on Scrubs, it was in the season nine opening when he asks Turk (Donald Faison) where JD (Zach Braff) is before the chief of surgery breaks to him the bad news ...

‘Scrubs’ Stars and Producers on Who’s Back, Which Couples Survived and Why the Goofiness Was Toned Down — For Now

"Scrubs" creator Bill Lawrence, showrunner Aseem Batra and stars Zach Braff, Donald Faison and Sarah Chalke on its return: ...
Forbes

‘Scrubs’ Rotten Tomatoes Reviews: Does Revival Season Have A Heartbeat?

Scrubs, starring Zach Braff, Donald Faison and Sarah Chalke, is back with a revival of the series this week. How do Rotten Tomatoes critics feel about the return of the medical sitcom? Created by Bill ...