{"release":"Rel-8","nodes":[{"number":"23.228","type":"TS","title":"IP Multimedia Subsystem (IMS); Stage 2","series":23,"status":"Under change control","initial_release":"Rel-5","primary_group":"S2","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821"}],"edges":[]}