>> > > Marking the old stream as 3.9alphaold is actually very easy. I > would just hand-edit the updates.list file to change the #3.9alpha > marker to #3.9alphaold, and then we would add a new #3.9alpha > marker further down in the file (which would start from 3.8). Indeed I was not aware of that. But it would not work at all because lot of cs could not load in 3.8