[pokstad]

I’ve had the iOS password app think that it changed my password, when it did not, and then lose my old password.

[tcoff91]

It doesn't retain all previous passwords??? that's crazy.

[pokstad]

It does now but didn’t always: https://austinmacworks.com/updated-passwords-app-adds-histor...

I should also add this is only if you have iOS 26 or newer.

[andrewmg]

It retains past passwords. Open the entry in the Passwords app and then scroll down to "View History" button.