This one slipped past me in the festive flurry…
According to the SLP, discussions are underway to bring the East London Line extension forward to 2010. This would extend from Surrey Quays station to Clapham Junction, passing through Denmark Hill. There are a planned four trains per hour (does this mean four per hour in each direction, or two in each direction for a total of four? I think the former).
It’s not all good news, however, as the same article says the London Bridge — Victoria service could be cut five years later. While a connection to Clapham Junction would be very welcome, I would use connections to London Bridge and Victoria much more frequently.
Decisions are to be made shortly.