Yeah it's still nsec login, they say they are working on Amber login
Wait do I have an old version of nostr:nprofile1qqs9xtvrphl7p8qnua0gk9zusft33lqjkqqr7cwkr6g8wusu0lle8jcpp3mhxue69uhkyunz9e5k7qg4waehxw309ajkgetw9ehx7um5wghxcctwvsqs6amnwvaz7tmwdaejumr0ds2g5zx8 or does it seriously only support nsec login...?

Discussion
...maybe I don't believe them? Even among the rinky-dink side projects it's hard to find a client that doesn't support proper sign-in these days. Primal has got to be one of the best-funded and highest user-count apps. For it not to offer a **safe** login option at this point is frankly suspicious.