Not that recently; the change from 2 to 4 was in 1966. https://www.uscourts.gov/about-federal-courts/about-federal-judges/authorized-judgeships/chronological-h

Not that recently; the change from 2 to 4 was in 1966. https://www.uscourts.gov/about-federal-courts/about-federal-judges/authorized-judgeships/chronological-history-authorized-judgeships-district-courts#ca https://www.uscourts.gov/about-federal-courts/about-federal-...