> It's reasonable to suggest that the alternative settings for each of these suggestions is probably the wrong default for 2026.

That's the key concept here. When tightening up the defaults, an "edition" mechanism is a good solution.

Now we need this for C/C++, which have much legacy stuff which ought to go away for new code. This is more feasible than it used to be, because "Convert this Edition 4 code to Edition 5" is something LLMs can do now.

I'd never seen all the rules for SQLite soft typing written out before. Those are more complicated than strong typing.