@lauren Unprecedented in core engineering... kind of. Previously, Google did soft-layoffs to core by closing entire offices and making those engineers an offer to go somewhere else, knowing a lot of people can't just pull up stakes. And, of course, they've played the ugly Silicon Valley game of growing and shrinking the temp pool like they're a bungie cord made of human livelihoods for their entire existence, more or less.
... but basically unprecedented in core engineering.