{"release":"Rel-4","nodes":[{"number":"02.29","type":"TS","title":"Inter operation with UPT phase 2","series":2,"status":"Withdrawn before change control","initial_release":"Phase 2+","primary_group":null,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=57"}],"edges":[]}