JAXB was removed from Java 9+. In 2.164, JAXB was detached into the JAXB API plugin, which means that any plugin with a Jenkins baseline prior to 2.164 will get JAXB on its classpath via the detached plugin mechanism. Any plugin with a Jenkins baseline greater than or equal to 2.164 will get JAXB on its classpath if and only if it declares a plugin-to-plugin dependency on JAXB (recommended) or embeds JAXB into its own .jpi via a direct or transitive dependency.

A systematic search of the plugin corpus was conducted on May 9, 2022; this search revealed that this plugin has a baseline greater than or equal to 2.164, a direct or transitive usage of JAXB, no plugin-to-plugin dependency on JAXB, and no copy of JAXB in the .jpi. For compatibility with Java 11, this plugin must declare an explicit dependency on the JAXB API plugin as follows:

<dependency>
  <groupId>io.jenkins.plugins</groupId>
  <artifactId>jaxb</artifactId>
  <version>2.3.6-1</version>
</dependency>

This plugin's identified usage of JAXB is as follows:

Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/AbstractAttributeEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/AbstractEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/AuthenticationContextEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/BooleanRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/CookieConfigEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/ErrorEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/EventEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/GroupEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/GroupEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/GroupEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/GroupMembershipEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/MultiValuedAttributeEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/MultiValuedAttributeEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/NullRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/PasswordEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/PropertyEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/PropertyRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/RenameEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/UserEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/UserEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/UserEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/UserMembershipEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/ValidationFactorEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/ValidationFactorEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessorType via com/atlassian/crowd/integration/rest/entity/WebhookEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/AbstractAttributeEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/AbstractEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/AuthenticationContextEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/BooleanRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/CookieConfigEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/ErrorEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/EventEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/GroupEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/GroupEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/GroupEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/GroupMembershipEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/MultiValuedAttributeEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/MultiValuedAttributeEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/NullRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/PasswordEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/PropertyEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/PropertyRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/RenameEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/UserEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/UserEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/UserEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/UserMembershipEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/ValidationFactorEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/ValidationFactorEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAccessType via com/atlassian/crowd/integration/rest/entity/WebhookEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAnyElement via com/atlassian/crowd/integration/rest/entity/BooleanRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAttribute via com/atlassian/crowd/integration/rest/entity/BooleanRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAttribute via com/atlassian/crowd/integration/rest/entity/EventEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAttribute via com/atlassian/crowd/integration/rest/entity/GroupEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAttribute via com/atlassian/crowd/integration/rest/entity/MembershipEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAttribute via com/atlassian/crowd/integration/rest/entity/MultiValuedAttributeEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAttribute via com/atlassian/crowd/integration/rest/entity/UserEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlAttribute via com/atlassian/crowd/integration/rest/entity/UserMembershipEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElements via com/atlassian/crowd/integration/rest/entity/EventEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElements via com/atlassian/crowd/integration/rest/entity/GroupEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElements via com/atlassian/crowd/integration/rest/entity/MultiValuedAttributeEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElements via com/atlassian/crowd/integration/rest/entity/MultiValuedAttributeEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElements via com/atlassian/crowd/integration/rest/entity/UserEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElements via com/atlassian/crowd/integration/rest/entity/ValidationFactorEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/AbstractAttributeEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/AbstractEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/AuthenticationContextEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/CookieConfigEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/ErrorEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/EventEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/GroupEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/GroupEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/GroupEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/GroupMembershipEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/MembershipEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/MembershipsEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/MultiValuedAttributeEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/MultiValuedAttributeEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/PasswordEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/PropertyEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/PropertyRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/RenameEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/SessionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/UserEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/UserEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/UserEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/UserMembershipEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/ValidationFactorEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/ValidationFactorEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElement via com/atlassian/crowd/integration/rest/entity/WebhookEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElementWrapper via com/atlassian/crowd/integration/rest/entity/BooleanRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlElementWrapper via com/atlassian/crowd/integration/rest/entity/MultiValuedAttributeEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlEnum via com/atlassian/crowd/integration/rest/entity/ErrorEntity$ErrorReason.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/AuthenticationContextEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/BooleanRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/CookieConfigEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/ErrorEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/EventEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/GroupEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/GroupEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/GroupEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/GroupMembershipEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/MembershipsEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/MultiValuedAttributeEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/MultiValuedAttributeEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/NullRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/PasswordEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/PropertyEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/PropertyRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/RenameEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/SearchRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/SessionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/UserEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/UserEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/UserEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/UserMembershipEventEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/ValidationFactorEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/ValidationFactorEntityList.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlRootElement via com/atlassian/crowd/integration/rest/entity/WebhookEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/annotation/XmlSeeAlso via com/atlassian/crowd/integration/rest/entity/SearchRestrictionEntity.class
Plugin crowd2:2.2.0 using javax/xml/bind/DataBindingException via com/atlassian/crowd/integration/rest/service/RestExecutor$MethodExecutor.class
Plugin crowd2:2.2.0 using javax/xml/bind/DataBindingException via com/atlassian/crowd/integration/rest/service/RestExecutor.class
Plugin crowd2:2.2.0 using javax/xml/bind/DataBindingException via com/atlassian/crowd/integration/rest/util/JAXBContextCache.class
Plugin crowd2:2.2.0 using javax/xml/bind/JAXBContext via com/atlassian/crowd/integration/rest/service/RestExecutor.class
Plugin crowd2:2.2.0 using javax/xml/bind/JAXBContext via com/atlassian/crowd/integration/rest/util/JAXBContextCache$1.class
Plugin crowd2:2.2.0 using javax/xml/bind/JAXBContext via com/atlassian/crowd/integration/rest/util/JAXBContextCache.class
Plugin crowd2:2.2.0 using javax/xml/bind/JAXBElement via com/atlassian/crowd/integration/rest/service/RestExecutor$MethodExecutor.class
Plugin crowd2:2.2.0 using javax/xml/bind/JAXBException via com/atlassian/crowd/integration/rest/service/RestExecutor$MethodExecutor.class
Plugin crowd2:2.2.0 using javax/xml/bind/JAXBException via com/atlassian/crowd/integration/rest/service/RestExecutor.class
Plugin crowd2:2.2.0 using javax/xml/bind/JAXBException via com/atlassian/crowd/integration/rest/util/JAXBContextCache$1.class
Plugin crowd2:2.2.0 using javax/xml/bind/Marshaller via com/atlassian/crowd/integration/rest/service/RestExecutor.class
Plugin crowd2:2.2.0 using javax/xml/bind/Unmarshaller via com/atlassian/crowd/integration/rest/service/RestExecutor$MethodExecutor.class