CacheResource Enables authorised users to manipulate and configure cache behaviour in JIRA. 
ComponentImports Since v6.2.1 Special class listing all component imports so atlassian-spring-scanner-annotation will be able to pick them up and change them into proper OSGI/spring imports. 
DarkFeaturePropertyBean Transport for dark feature enablement 
LicenseBannerResource Resource used by the UI to set a user's remember me setting. 
SiteDarkFeaturesResource REST resource for managing site-wide dark features.