cirdan
Engineer
- Joined
- Mar 30, 2011
- Messages
- 3,849
They do have a whole testing protocol every time they change something. It's not instant, it's old-style deployment & testing (which seems to have stopped in most of the software industry back in the mid-1990s).
having spent three years of my life in automated software testing and quality assurance I can assure you that even with very thorough testing procedures there will always be a glitch or two we will have missed.
Nobody sells software with the promise that its perfect. Standards authorities merely lay down the required levels of integrity and testing.