# [6.1.0-alpha.17](https://github.com/parse-community/parse-server/compare/6.1.0-alpha.16...6.1.0-alpha.17) (2023-06-07) ### Features * Add new Parse Server option `preventSignupWithUnverifiedEmail` to prevent returning a user without session token on sign-up with unverified email address ([#8451](https://github.com/parse-community/parse-server/issues/8451)) ([82da308](82da30842a))