As more new trains enter service, the full timetable will be restored – all 54 trains are expected to be on the network by the end of 2026, increasing capacity on the DLR by more than 50%, the transport authority said.

Mayor of London Sir Sadiq Khan called the new arrivals “amazing” and said: “This is an exciting day in east and south London.”

He added: “The new DLR trains will significantly improve reliability and support growth in new homes and jobs, particularly for Londoners in areas like Stratford, Woolwich Arsenal and the Isle of Dogs.

“I’m committed to modernising infrastructure on London’s transport network, which is vital for faster, greener and safer journeys that are accessible for all.”

TfL said the “customer-friendly” trains have walk-through carriages with 10% more capacity than the current trains, will display live travel information and also have multi-use areas for pushchairs, bicycles and luggage.