A bit of clarification is required after watching the problems with out friends across the ditch, with their latest venture resulting in panic downloading, and the subsequent restrictions.
Subscribers will continue to have access to all downloads for the foreseeable future, the only change is that it will no longer be available for sale, and there will be a bit of cleaning-up of some of the information which originally explained the subscription process. The current Issues pages, and other Subscriber pages -- all those pages in the Subscription Links to the right -- will still be there, but the menu won't. The links will be shifted to a subscriber-only page.
So business as usual for subscribers. And if anyone wants to buy a subscription over the weekend, while it remains for sale, you can then download at your leisure.