From just being there today, I can confirm that the new hours effective today are until 11 PM daily (paper signs everywhere indicating as such). There didn’t appear to be limits on hours for AMEX plat cardholders. It’s great if you take AA/ Southwest/ JetBlue as you aren’t able to get to centurion post security. I’m assuming they’ll let you in upon arrival, which Centurion won’t. I thought it was pretty good, the chicken tikka masala could’ve been slightly spicier but this is personal preference.