In message . com,
Mudchute writes

Currently, the vast majority of trains terminating at Crossharbour use
the reversing track there so I wonder if DLR are maybe planning to
terminate evening off peak trains from Stratford at Mudchute instead
of Crossharbour.

DLR were certainly considering bringing the Mudchute siding into use for
passenger service a few years ago, but I've not seen anything before
this to suggest that the plan is going ahead.
--
Paul Terry