Grails Spring Security Core Plugin See documentation for further information. Branch structure 7.0.x compatible with Grails 7 6.0.x compatible with Grails 6 5.0.x compatible with Grails 5 4.0.x compatible with Grails 4 3.3.x compatible with Grails 3.3.x 3.2.x compatible with Grails 3.2.x