I passed through the Metropolitan Lounge this afternoon. Complementary food and beverage remain the same, but this was my first time experiencing the new bar service. Bartender was friendly and provided great service. Drink prices are competitive for NYC. I'll attach the drink prices (slightly clearer photos than were submitted by a previous poster). They also have food for purchase, but I did not see these or sample them.
Metropolitan Lounge spirits and food menu
Metropolitan Lounge Beer and Wine menu