Update from Network Rail and GTR Following Yesterday's Derailment

I have received this morning the update below regarding local rail services from Network Rail/GTR following yesterday’s derailment.

Update from Network Rail/GTR:

“...the damaged engineering train was recovered yesterday evening and the track returned to service overnight. We are operating the majority of timetabled services this morning, however there will be a couple of cancellations and trains running in shorter formation owing to the displacement of trains from their normal morning starting positions.”