There's definitely at least one but I don't have access to what it is exactly right now, main suburban though.
From todays allocations it looks like the 49th 701 diagram is
5J07 0545 Clapham Yard Sidings to London Waterloo
2J07 0636 London Waterloo to Hampton Court
2J14 0723 Hampton Court to London Waterloo
2F13 0820 London Waterloo to Woking
2F22 0933 Woking to London Waterloo
2G23 1033 London Waterloo to Guildford
2G34 1204 Guildford to London Waterloo
2M33 1317 London Waterloo to Chessington South
2M40 1404 Chessington South to London Waterloo
2F39 1450 London Waterloo to Woking
2F48 1603 Woking to London Waterloo
2G49 1703 London Waterloo to Guildford
2G60 1834 Guildford to London Waterloo
2F59 1950 London Waterloo to Woking
2F68 2103 Woking to London Waterloo
2G69 2203 London Waterloo to Guildford
2F82 2324 Guildford to London Waterloo
replacing a pair of 450s which in turn have replaced a pair of 458/4s which have been reduced to 4 pairs of booked diagrams.
5S05 0426 Wimbledon Park Depot Sdgs to London Waterloo
2S05 0522 London Waterloo to Weybridge
1S14 0702 Weybridge to London Waterloo
2V15 0837 London Waterloo to London Waterloo
5Y86 1010 London Waterloo to Wimbledon Park Depot Sdgs
I presume the evening peak half of this diagram is still as per the May LTP diagrams
5V51 1633 Wimbledon Park Depot Sdgs to London Waterloo
2V51 1737 London Waterloo to London Waterloo
2C61 1918 London Waterloo to Reading
2C72 2109 Reading to London Waterloo
2S75 2252 London Waterloo to Weybridge
5Y69 0012 Weybridge to Wimbledon Park Depot Sdgs
A 5th pair of 458s is out vice 701 on 2U09 etc, but that is shown as 8v10 on journeycheck.