Six weeks ago it was revealed that American planned to reduce seat pitch (the distance from seat back to seat back) in 3 rows of economy on new Boeing 737s from 31 inches to 29 inches, shrinking the rest of coach from 31 inches to 30 inches, and offering even smaller lavatories than are offered today.
They’re backing off of one piece of this plan, but it comes with a downside since they’re committed to adding just as many seats.