Allow me to use an analogy to explain to you what you just said to me:

I've been drinking coffee using a mug made by Company X. Now Company X having made mugs before, makes a new mug, out of molten lava (stay with me here) and expects me, the consumer not knowing that this is what the company is now making mugs out of, to use said mug with the same comfort that I have experienced using mugs made by them in the past.