The White House Wants Anthropic to Block All Jailbreaks. It May Not Be Possible (wired.com)

And it probably significantly negatively affects Fable's coding ability. Basically it isn't going to be allowed to fix complex bugs anymore.

It likely isn't: https://arxiv.org/abs/2512.10100

Feels like the days when SQL injection was seen all the time. We learned mixing instructions and data is a bad idea and a constant game of whack-a-mole. Now a new generation gets to learn this lesson.