Scott Aaronson's Quantum Supremacy FAQ: https://www.scottaaronson.com/blog/?p=4317
The story Scott's responding to is not yet properly published in peer-reviewed sources, but the scoop-hungry journalists say that Google has demonstrated their 50-something-qbit machines to be truly quantum. This seems like pretty big news from the quantum computing world even though it's still a long way from there to breaking RSA.