I've had a subscription for a long time. I think the last issue came out over a year ago.
It's the one with Pete Seeger on the cover that's listed as the current issue on the SO website. I've also been reading the issues digitally for awhile using the Zineo app / website. I've used that for some tech magazines that are now only digital, and it works pretty well. I usually use it on a tablet, but you can read the magazines on a desktop or laptop as well.