TTN99/24 introduced 26 February 2024, 60 train service Mon-Thur, with provisions for 58, 56, 53 train availability.
TTN100/24 introduced 15 April 2024, 60 train service daily, with provisions for 58, 56, 53 train availability Mon-Fri; 58, 55 Sat and 57, 54, 51 Sun.