Train accidents down by 90% in 10 years; what is happening now that wasn't before? Government explains

Indian Railways: Indian Railways has implemented several stringent safety measures to prevent train accidents, resulting in a noticeable decline in such incidents compared to the past.

Indian Railways: Indian Railways frequently takes significant steps for passenger convenience to ensure safe and comfortable journeys. Passengers naturally wish to reach their destinations safely whenever they board a train. To prevent accidents, Indian Railways has introduced robust safety measures, leading to a reduction in the number of accidents compared to earlier times.

Where were the shortcomings before, and what has changed?