All week Trains starting from Upminster depot, running via the wash road and No.53 reception road will have at least 1 minute of additional dwell at Upminster platforms to improve reliability when switching to CBTC control on the reception road. This timetable introduces crew familiarisation moves (through and reversing) for trains via Tower Hill platform 2 in the early mornings. Due to the introduction of Piccadilly Line Working Timetable No. 61, minor retimings have been made between Acton Town and Ealing Broadway. Due to revisions to London Overground services, minor retimings have been made between Turnham Green and Richmond.
Mondays to Fridays To improve stock rotation for C&H trains at Barking sidings, after the morning peak one District Line train will stable in Barking sidings. Before the evening peak, one District Line train will start from Barking sidings. To facilitate this, one C&H train will stable in Upminster depot during the interpeak period.