I see dropbox has added resident passkey support for security tokens, however I cannot see any way to add a non-resident key to save valuable slot space on security tokens where entering a username/email first isn't an issue.
Google have done the same, but with their setup, if the token slots are full, they fall back to creating a non-resident passkey instead. Can dropbox do the same, or ideally ask the user before hand which type to make.
Secondly, I can no longer see a way to a security token as a U2F for doing 2FA rather than passkeys. My old token is still registered, but trying to add my new one, will just try to make a passkey instead which isn't possible due to full slots. It would be useful to still have the ability to register a security key for 2FA rather than always assuming passkeys, especially if the only option for passkey is "resident" keys.