> But the same executable that worked yesterday not working anymore is entirely unacceptable. I agree completely. But a problem is APIs are evolving. If secur

> But the same executable that worked yesterday not working anymore is entirely unacceptable. I agree completely. But a problem is APIs are evolving. If security vulnerabilities get patched in libraries, and their new version becomes incompatible with the executable, you have to choose between staying safe and the program still working.