I believe that Oppo has stated that they will continue to support their products for warranty, service and updates, but owners of previous models to the last generation should expect the rate of such updates to decrease.
Oppo Ceasing production
Just visited Oppo's web site. They are ceasing production of all their products and will only do warranty work and firmware support for their products. They no longer have the resources to manufacture new products. Didn't see this one coming.