Saw 142088/142093/142096 going through Chesterfield, on their way to the scrapyard hopefully, other than that it's been quiet on the 142 front.
06:01 Doncaster to Scunthorpe was a 144
06:06 Doncaster to Sheffield was a 144
Hope Valley 15:04 into Sheffield was a 156, service arriving into platform 3 (usually forms 15:30 to Hull) was a 158, only the 15:15 Sheffield to Leeds was still double 142's (didn't get the numbers). Got back into Doncaster on the 15:11 TPE from Sheffield, the Northern service leaving for Sheffield as I arrived was a 144, and the 15:02 Sheffield to Adwick was 150101.
Not raising hopes much, a similar thing happened a week or so ago and everything was back to 142's the day after.