No, you can just change the password you receive and test several versions against the hash. So you stored your password with a lower first character in 2011 an

No, you can just change the password you receive and test several versions against the hash. So you stored your password with a lower first character in 2011 and now you enter it with a captilized first character. They can just hash it like you sent it to them but on top they can also first lowercase it and then hash it and that will then match the hash from the password you used when signing up.