There will be delays on the Central line this weekend due to the unavailability of control room staff in Wood Lane (not sure if there will be shuttle services? AslefShrugged/Dstock that's a question for you!)
Ealing Broadway - Hainault approx every 10 mins All other sections - Leytonstone - Epping / North Acton - West Ruislip approx every 12 mins, which to me sounds like shuttle services, not 100%. Unsure about Hainault - Woodford service
Please correct me if this info is wrong, it's just pulled from the TfL website!
CENTRAL LINE: The Central line will be significantly disrupted this weekend due to a shortage of service control staff. This means that trains will arrive approximately every 10 minutes at central London stations between Hainault and Ealing Broadway, and every 12 minutes in outer London. We apologise to customers for the disruption this will cause to their journeys. Customers should leave more time to complete their journeys and, wherever possible, re-plan their route to use other lines such as the Elizabeth, Jubilee or the Victoria lines which are not affected by engineering work this weekend.