{"release":"Rel-17","nodes":[{"number":"33.850","type":"TR","title":"Study on security aspects of enhancements for 5G Multicast-Broadcast Services (MBS)","series":33,"status":"Under change control","initial_release":"Rel-17","primary_group":"S3","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=3762"}],"edges":[]}