Under the Consumer Rights Act in the UK there is no end of 'warranty' period. If the product expires when it would be reasonably expected to work then you have a claim against the company. They can fix, like-for-like replace, or pay you money. They do get to reduce the compensation based on the use you've had of the product, but that seems reasonable.

I had a perfectly functioning Phillips Hue lighting system, then one day Phillips decided it was no longer supported and I had to buy an upgraded system to get the same features that I already had.