[[new]]
= What's New in Spring Security 7.1

== Web

* https://github.com/spring-projects/spring-security/pull/18634[gh-18634] - Added javadoc:org.springframework.security.web.util.matcher.InetAddressMatcher[]
* https://github.com/spring-projects/spring-security/issues/18755[gh-18755] - Include `charset` in `WWW-Authenticate` header
* Added xref:servlet/authorization/architecture.adoc#authz-conditional-authorization-manager[ConditionalAuthorizationManager]
* Added `when` and `withWhen` conditions to `AuthorizationManagerFactories.multiFactor()` for xref:servlet/authentication/mfa.adoc#programmatic-mfa[Programmatic MFA]
* Added `MultiFactorCondition.WEBAUTHN_REGISTERED` to `@EnableMultiFactorAuthentication(when = ...)` for xref:servlet/authentication/mfa.adoc#mfa-when-webauthn-registered[conditionally requiring MFA for WebAuthn Users]

== OAuth 2.0

* https://github.com/spring-projects/spring-security/issues/18745[gh-18745] - Add RestClientOpaqueTokenIntrospector
