36087 and 39671 swapped over yesterday, 36088 swapped for 39711 today.
Movements up to now, bold being the ones have arrived at their intended depot:
36081/82/83/84/85/86/87/88/89/90 [Sunderland to Hartlepool]
36468/69/70/71/72/73/74/75/76/77 [South Shields to Slatyford]
39671/72/73/74/75, 39710/11/12/13/14 [Hartlepool to Sunderland]
39705/06/15/16/17/18/19/20/21/22 [Slatyford to South Shields]