Won’t happen.

There is way too much existing deployed systems depending on alternative open source systems, and a mn incentive to use them to keep using old hardware.

And way too strong a strategic incentive not to depend on US tech alone.

What’s to stop attested open source systems, apart from pesky licence violations that I doubt would stop anyone powerful?

Attestation is simply incompatible with open source.

https://www.smokingonabike.com/2025/01/04/passkey-marketing-...