OT J213806.6+261957: positive Pdot update Tamas Tordai, Shawn Dvorak, Josch Hambsch, Pavol A. Dubovsky and Kiyota-san have reported new observations. The mean period of stage B superhumps has been 0.05503(1) d and the Pdot has been +7.6(9)*10^(-5). The amplitudes of superhumps have decreased to 0.05 mag.