3 April 2021 – The Construction progress of Phase One section of the MRT Putrajaya Line (Kwasa Damansara – Kampung Batu) is at 97% and will begin operations in August 2021.[46]
12 station open first
16 November 2021 -
MRT Corp announced that Phase 1 opening will be delayed again to March 2022 as further tests are required. No exact date was provided.