It should not, but they still don't owe it to you or anyone to change anything.

You're not paying them. There's no transaction. They're not even giving the software specifically to you, rather they're saying "this is free for anyone to pick up" - with no warranty of any kind.

When you pick up some free furniture from the roadside, it's on you to determine whether it meets your safety standards. If the free table you picked up has some defect, you most certainly don't ring someone's doorbell and demand rectification.