{"id":5539,"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","secondary_groups":[],"portal_id":821,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","dynareport_url":"https://www.3gpp.org/dynareport/23228.htm","publication_scope":null,"radio_technologies":[],"first_seen_at":"2026-09-16T11:04:48.879276+00:00","updated_at":"2026-10-16T09:34:47.275473+00:00","raw_metadata":{"source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","bibliography_source":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv"},"detail_synced_at":"2026-10-12T07:28:48.938690+00:00","versions":[{"release":"Rel-20","version":"20.1.0","meeting":"SA#113","upload_date":"2026-09-24","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-k10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":99832,"version_status":null},{"release":"Rel-19","version":"19.8.0","meeting":"SA#113","upload_date":"2026-09-24","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-j80.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":99834,"version_status":null},{"release":"Rel-20","version":"20.0.0","meeting":"SA#112","upload_date":"2026-06-22","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-k00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":98779,"version_status":null},{"release":"Rel-19","version":"19.7.0","meeting":"SA#112","upload_date":"2026-06-22","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-j70.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":98776,"version_status":null},{"release":"Rel-18","version":"18.12.0","meeting":"SA#112","upload_date":"2026-06-22","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-ic0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":98782,"version_status":null},{"release":"Rel-19","version":"19.6.0","meeting":"SA#111","upload_date":"2026-03-16","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-j60.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":97848,"version_status":null},{"release":"Rel-19","version":"19.5.0","meeting":"SA#110","upload_date":"2025-12-19","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-j50.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":96727,"version_status":null},{"release":"Rel-18","version":"18.11.0","meeting":"SA#110","upload_date":"2025-12-19","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-ib0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":96738,"version_status":null},{"release":"Rel-19","version":"19.4.0","meeting":"SA#109","upload_date":"2025-09-24","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-j40.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":93605,"version_status":null},{"release":"Rel-19","version":"19.3.0","meeting":"SA#108","upload_date":"2025-06-19","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-j30.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":92757,"version_status":null},{"release":"Rel-18","version":"18.10.0","meeting":"SA#108","upload_date":"2025-06-19","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-ia0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":92756,"version_status":null},{"release":"Rel-19","version":"19.2.0","meeting":"SA#107","upload_date":"2025-03-25","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-j20.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":91897,"version_status":null},{"release":"Rel-18","version":"18.9.0","meeting":"SA#107","upload_date":"2025-03-25","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-i90.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":91899,"version_status":null},{"release":"Rel-19","version":"19.1.0","meeting":"SA#106","upload_date":"2024-12-20","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-j10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":90264,"version_status":null},{"release":"Rel-18","version":"18.8.0","meeting":"SA#106","upload_date":"2024-12-20","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-i80.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":90271,"version_status":null},{"release":"Rel-19","version":"19.0.0","meeting":"SA#105","upload_date":"2024-09-24","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-j00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":89224,"version_status":null},{"release":"Rel-18","version":"18.7.0","meeting":"SA#105","upload_date":"2024-09-24","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-i70.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":89211,"version_status":null},{"release":"Rel-18","version":"18.6.0","meeting":"SA#104","upload_date":"2024-06-26","comment":"Updated with approved CRs aft...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-i60.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":87928,"version_status":null},{"release":"Rel-18","version":"18.5.0","meeting":"SA#103","upload_date":"2024-03-27","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-i50.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":84734,"version_status":null},{"release":"Rel-18","version":"18.4.0","meeting":"SA#102","upload_date":"2023-12-19","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-i40.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":83776,"version_status":null},{"release":"Rel-18","version":"18.3.0","meeting":"SA#101","upload_date":"2023-09-19","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-i30.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":82660,"version_status":null},{"release":"Rel-18","version":"18.2.0","meeting":"SA#100","upload_date":"2023-06-23","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-i20.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":81861,"version_status":null},{"release":"Rel-18","version":"18.1.0","meeting":"SA#99","upload_date":"2023-03-31","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-i10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":80835,"version_status":null},{"release":"Rel-18","version":"18.0.0","meeting":"SA#98-e","upload_date":"2022-12-21","comment":"Updated with approved Rel-18 ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-i00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":80053,"version_status":null},{"release":"Rel-17","version":"17.3.0","meeting":"SA#94-e","upload_date":"2021-12-23","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-h30.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":75213,"version_status":null},{"release":"Rel-16","version":"16.7.0","meeting":"SA#94-e","upload_date":"2021-12-23","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-g70.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":75386,"version_status":null},{"release":"Rel-15","version":"15.5.0","meeting":"SA#94-e","upload_date":"2021-12-23","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-f50.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":75385,"version_status":null},{"release":"Rel-14","version":"14.7.0","meeting":"SA#94-e","upload_date":"2021-12-23","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-e70.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":75384,"version_status":null},{"release":"Rel-13","version":"13.9.0","meeting":"SA#94-e","upload_date":"2021-12-23","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-d90.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":75383,"version_status":null},{"release":"Rel-12","version":"12.11.0","meeting":"SA#94-e","upload_date":"2021-12-23","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-cb0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":75382,"version_status":null},{"release":"Rel-17","version":"17.2.0","meeting":"SA#93-e","upload_date":"2021-09-24","comment":"Version updated with TSG SA#9...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-h20.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":74651,"version_status":null},{"release":"Rel-17","version":"17.1.0","meeting":"SA#92-e","upload_date":"2021-06-24","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-h10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":73636,"version_status":null},{"release":"Rel-17","version":"17.0.0","meeting":"SA#91-e","upload_date":"2021-03-30","comment":"Rel-17 version created with a...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-h00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":71972,"version_status":null},{"release":"Rel-16","version":"16.6.0","meeting":"SA#90-e","upload_date":"2020-12-17","comment":"Version updated with TSG SA#9...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-g60.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":69974,"version_status":null},{"release":"Rel-16","version":"16.5.0","meeting":"SA#89-e","upload_date":"2020-09-24","comment":"Version updated with TSG SA#8...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-g50.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":68189,"version_status":null},{"release":"Rel-16","version":"16.4.0","meeting":"SA#87-E","upload_date":"2020-03-27","comment":"Version updated with TSG SA#8...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-g40.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":65358,"version_status":null},{"release":"Rel-16","version":"16.3.0","meeting":"SA#86","upload_date":"2019-12-22","comment":"Version updated with TSG SA#8...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-g30.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":64500,"version_status":null},{"release":"Rel-16","version":"16.2.0","meeting":"SA#85","upload_date":"2019-09-24","comment":"Version updated with TSG SA#8...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-g20.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":63624,"version_status":null},{"release":"Rel-16","version":"16.1.0","meeting":"SA#84","upload_date":"2019-06-11","comment":"Version updated with TSG SA#8...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-g10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":62876,"version_status":null},{"release":"Rel-16","version":"16.0.0","meeting":"SA#83","upload_date":"2019-03-25","comment":"Rel-16 Version created with T...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-g00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":62092,"version_status":null},{"release":"Rel-15","version":"15.4.0","meeting":"SA#83","upload_date":"2019-03-25","comment":"Version updated with TSG SA#8...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-f40.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":62091,"version_status":null},{"release":"Rel-15","version":"15.3.0","meeting":"SA#81","upload_date":"2018-09-17","comment":"Version updated with TSG SA#8...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-f30.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":60282,"version_status":null},{"release":"Rel-15","version":"15.2.0","meeting":"SA#79","upload_date":"2018-03-27","comment":"Version created with approved...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-f20.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":56505,"version_status":null},{"release":"Rel-15","version":"15.1.0","meeting":"SA#78","upload_date":"2017-12-22","comment":"Update with TSG SA#78 approve...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-f10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":55666,"version_status":null},{"release":"Rel-14","version":"14.6.0","meeting":"SA#78","upload_date":"2017-12-22","comment":"Update with TSG SA#78 approve...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-e60.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":55685,"version_status":null},{"release":"Rel-15","version":"15.0.0","meeting":"SA#77","upload_date":"2017-09-18","comment":"Created from Rel-14 version w...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-f00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":54656,"version_status":null},{"release":"Rel-14","version":"14.5.0","meeting":"SA#77","upload_date":"2017-09-18","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-e50.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":54665,"version_status":null},{"release":"Rel-14","version":"14.4.0","meeting":"SA#76","upload_date":"2017-06-12","comment":"Updated with approved CRs aft...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-e40.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":53820,"version_status":null},{"release":"Rel-14","version":"14.3.0","meeting":"SA#75","upload_date":"2017-03-13","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-e30.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":51646,"version_status":null},{"release":"Rel-14","version":"14.2.0","meeting":"SA#74","upload_date":"2016-12-16","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-e20.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":50786,"version_status":null},{"release":"Rel-13","version":"13.8.0","meeting":"SA#74","upload_date":"2016-12-16","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/23_series/23.228/23228-d80.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":50792,"version_status":null},{"release":"Rel-14","version":"14.1.0","meeting":"SA#73","upload_date":"2016-09-26","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-e10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":49840,"version_status":null},{"release":"Rel-13","version":"13.7.0","meeting":"SA#73","upload_date":"2016-09-26","comment":"Updated with CRs approved at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-d70.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":49846,"version_status":null},{"release":"Rel-14","version":"14.0.0","meeting":"SA#72","upload_date":"2016-06-22","comment":"Created from version 13.6.0 w...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-e00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":49299,"version_status":null},{"release":"Rel-13","version":"13.6.0","meeting":"SA#72","upload_date":"2016-06-22","comment":"Updated with approved CRs at ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-d60.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":49229,"version_status":null},{"release":"Rel-13","version":"13.5.0","meeting":"SA#71","upload_date":"2016-03-15","comment":"Update with approved CRs at T...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-d50.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":48375,"version_status":null},{"release":"Rel-12","version":"12.10.0","meeting":"SA#71","upload_date":"2016-03-15","comment":"Update with approved CRs at T...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-ca0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":48376,"version_status":null},{"release":"Rel-13","version":"13.4.0","meeting":"SA#69","upload_date":"2015-09-22","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-d40.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":45939,"version_status":null},{"release":"Rel-13","version":"13.3.0","meeting":"SA#68","upload_date":"2015-06-24","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-d30.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":44778,"version_status":null},{"release":"Rel-12","version":"12.9.0","meeting":"SA#68","upload_date":"2015-06-21","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-c90.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":44777,"version_status":null},{"release":"Rel-11","version":"11.11.0","meeting":"SA#68","upload_date":"2015-06-21","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-bb0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":44776,"version_status":null},{"release":"Rel-10","version":"10.9.0","meeting":"SA#68","upload_date":"2015-06-21","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-a90.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":44775,"version_status":null},{"release":"Rel-13","version":"13.2.0","meeting":"SA#67","upload_date":"2015-03-19","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-d20.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":44170,"version_status":null},{"release":"Rel-12","version":"12.8.0","meeting":"SA#67","upload_date":"2015-03-19","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-c80.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":44169,"version_status":null},{"release":"Rel-13","version":"13.1.0","meeting":"SA#66","upload_date":"2014-12-17","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-d10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":42878,"version_status":null},{"release":"Rel-12","version":"12.7.0","meeting":"SA#66","upload_date":"2014-12-17","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-c70.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":42877,"version_status":null},{"release":"Rel-13","version":"13.0.0","meeting":"SA#65","upload_date":"2014-09-22","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-d00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":41817,"version_status":null},{"release":"Rel-12","version":"12.6.0","meeting":"SA#65","upload_date":"2014-09-22","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-c60.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":41816,"version_status":null},{"release":"Rel-12","version":"12.5.0","meeting":"SA#64","upload_date":"2014-06-24","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-c50.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":38857,"version_status":null},{"release":"Rel-12","version":"12.4.0","meeting":"SA#63","upload_date":"2014-03-10","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-c40.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":41647,"version_status":null},{"release":"Rel-12","version":"12.3.0","meeting":"SA#62","upload_date":"2013-12-17","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-c30.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":40088,"version_status":null},{"release":"Rel-11","version":"11.10.0","meeting":"SA#62","upload_date":"2013-12-17","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-ba0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":40087,"version_status":null},{"release":"Rel-10","version":"10.8.0","meeting":"SA#62","upload_date":"2013-12-17","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-a80.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":40086,"version_status":null},{"release":"Rel-12","version":"12.2.0","meeting":"SA#61","upload_date":"2013-09-12","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-c20.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":37270,"version_status":null},{"release":"Rel-11","version":"11.9.0","meeting":"SA#61","upload_date":"2013-09-12","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-b90.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":37269,"version_status":null},{"release":"Rel-12","version":"12.1.0","meeting":"SA#60","upload_date":"2013-06-24","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-c10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":38738,"version_status":null},{"release":"Rel-11","version":"11.8.0","meeting":"SA#60","upload_date":"2013-06-24","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-b80.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":35903,"version_status":null},{"release":"Rel-12","version":"12.0.0","meeting":"SA#59","upload_date":"2013-03-07","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-c00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":35714,"version_status":null},{"release":"Rel-11","version":"11.7.0","meeting":"SA#58","upload_date":"2012-12-18","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-b70.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":37121,"version_status":null},{"release":"Rel-11","version":"11.6.0","meeting":"SA#57","upload_date":"2012-09-14","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-b60.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":42620,"version_status":null},{"release":"Rel-11","version":"11.5.0","meeting":"SA#56","upload_date":"2012-06-22","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-b50.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":35824,"version_status":null},{"release":"Rel-11","version":"11.4.0","meeting":"SA#55","upload_date":"2012-03-09","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-b40.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":37960,"version_status":null},{"release":"Rel-11","version":"11.3.0","meeting":"SA#54","upload_date":"2011-12-16","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-b30.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":42410,"version_status":null},{"release":"Rel-10","version":"10.7.0","meeting":"SA#54","upload_date":"2011-12-16","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-a70.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":39308,"version_status":null},{"release":"Rel-11","version":"11.2.0","meeting":"SA#53","upload_date":"2011-09-27","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-b20.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":36416,"version_status":null},{"release":"Rel-10","version":"10.6.0","meeting":"SA#53","upload_date":"2011-09-27","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-a60.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":36415,"version_status":null},{"release":"Rel-11","version":"11.1.0","meeting":"SA#52","upload_date":"2011-06-12","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-b10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":30881,"version_status":null},{"release":"Rel-10","version":"10.5.0","meeting":"SA#52","upload_date":"2011-06-12","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-a50.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":39218,"version_status":null},{"release":"Rel-11","version":"11.0.0","meeting":"SA#51","upload_date":"2011-03-28","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-b00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":39038,"version_status":null},{"release":"Rel-10","version":"10.4.0","meeting":"SA#51","upload_date":"2011-03-28","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-a40.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":39037,"version_status":null},{"release":"Rel-10","version":"10.3.1","meeting":"SA#50","upload_date":"2011-01-04","comment":"updated logo","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-a31.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-10","version":"10.3.0","meeting":"SA#50","upload_date":"2010-12-20","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-a30.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":33969,"version_status":null},{"release":"Rel-9","version":"9.4.0","meeting":"SA#49","upload_date":"2010-09-29","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-940.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":35835,"version_status":null},{"release":"Rel-10","version":"10.2.0","meeting":"SA#49","upload_date":"2010-09-29","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-a20.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":35834,"version_status":null},{"release":"Rel-10","version":"10.1.0","meeting":"SA#48","upload_date":"2010-06-14","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-a10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":30178,"version_status":null},{"release":"Rel-9","version":"9.3.0","meeting":"SA#47","upload_date":"2010-03-26","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-930.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":25426,"version_status":null},{"release":"Rel-8","version":"8.12.0","meeting":"SA#47","upload_date":"2010-03-26","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-8c0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":21574,"version_status":null},{"release":"Rel-10","version":"10.0.0","meeting":"SA#47","upload_date":"2010-03-26","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-a00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":13548,"version_status":null},{"release":"Rel-9","version":"9.2.0","meeting":"SA#46","upload_date":"2009-12-14","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-920.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":34532,"version_status":null},{"release":"Rel-8","version":"8.11.0","meeting":"SA#46","upload_date":"2009-12-14","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-8b0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":25829,"version_status":null},{"release":"Rel-7","version":"7.16.0","meeting":"SA#46","upload_date":"2009-12-14","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-7g0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":25828,"version_status":null},{"release":"Rel-9","version":"9.1.0","meeting":"SA#45","upload_date":"2009-09-29","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-910.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":29630,"version_status":null},{"release":"Rel-8","version":"8.10.0","meeting":"SA#45","upload_date":"2009-09-29","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-8a0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":25202,"version_status":null},{"release":"Rel-9","version":"9.0.0","meeting":"SA#44","upload_date":"2009-06-08","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-900.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":38336,"version_status":null},{"release":"Rel-8","version":"8.9.0","meeting":"SA#44","upload_date":"2009-06-08","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-890.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":38335,"version_status":null},{"release":"Rel-7","version":"7.15.0","meeting":"SA#44","upload_date":"2009-06-08","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-7f0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":22710,"version_status":null},{"release":"Rel-8","version":"8.8.0","meeting":"SA#43","upload_date":"2009-03-16","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-880.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":27396,"version_status":null},{"release":"Rel-8","version":"8.7.0","meeting":"SA#42","upload_date":"2008-12-16","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-870.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":32028,"version_status":null},{"release":"Rel-7","version":"7.14.0","meeting":"SA#42","upload_date":"2008-12-16","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-7e0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":32983,"version_status":null},{"release":"Rel-8","version":"8.6.0","meeting":"SA#41","upload_date":"2008-09-24","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-860.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":35751,"version_status":null},{"release":"Rel-7","version":"7.13.0","meeting":"SA#41","upload_date":"2008-09-24","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-7d0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":36691,"version_status":null},{"release":"Rel-8","version":"8.5.0","meeting":"SA#40","upload_date":"2008-06-09","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-850.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":30038,"version_status":null},{"release":"Rel-7","version":"7.12.0","meeting":"SA#40","upload_date":"2008-06-09","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-7c0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":28197,"version_status":null},{"release":"Rel-8","version":"8.4.0","meeting":"SA#39","upload_date":"2008-03-25","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-840.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":29686,"version_status":null},{"release":"Rel-7","version":"7.11.0","meeting":"SA#39","upload_date":"2008-03-25","comment":"typo in history box","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-7b0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":935,"version_status":null},{"release":"Rel-8","version":"8.3.0","meeting":"SA#38","upload_date":"2007-12-13","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-830.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":31374,"version_status":null},{"release":"Rel-7","version":"7.10.0","meeting":"SA#38","upload_date":"2007-12-13","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-7a0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":18661,"version_status":null},{"release":"Rel-8","version":"8.2.0","meeting":"SA#37","upload_date":"2007-09-26","comment":"early SDO publication for ref...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-820.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":4486,"version_status":null},{"release":"Rel-7","version":"7.9.0","meeting":"SA#37","upload_date":"2007-09-26","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-790.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":28655,"version_status":null},{"release":"Rel-8","version":"8.1.0","meeting":"SA#36","upload_date":"2007-06-19","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-810.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":11555,"version_status":null},{"release":"Rel-7","version":"7.8.0","meeting":"SA#36","upload_date":"2007-06-19","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-780.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":11255,"version_status":null},{"release":"Rel-8","version":"8.0.0","meeting":"SA#35","upload_date":"2007-03-20","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-800.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":17539,"version_status":null},{"release":"Rel-7","version":"7.7.0","meeting":"SA#35","upload_date":"2007-03-20","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-770.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":15374,"version_status":null},{"release":"Rel-6","version":"6.16.0","meeting":"SA#35","upload_date":"2007-03-20","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-6g0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":16992,"version_status":null},{"release":"Rel-7","version":"7.6.0","meeting":"SA#34","upload_date":"2006-12-11","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-760.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":36038,"version_status":null},{"release":"Rel-7","version":"7.5.0","meeting":"SA#33","upload_date":"2006-10-04","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-750.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":20425,"version_status":null},{"release":"Rel-6","version":"6.15.0","meeting":"SA#33","upload_date":"2006-10-04","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-6f0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":23597,"version_status":null},{"release":"Rel-7","version":"7.4.0","meeting":"SA#32","upload_date":"2006-06-13","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-740.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":29345,"version_status":null},{"release":"Rel-6","version":"6.14.0","meeting":"SA#32","upload_date":"2006-06-13","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-6e0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":19090,"version_status":null},{"release":"Rel-5","version":"5.15.0","meeting":"SA#32","upload_date":"2006-06-13","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-5f0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":22612,"version_status":null},{"release":"Rel-5","version":"2.0.0","meeting":"SA-#11","upload_date":"2006-05-04","comment":"SP-010121","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-200.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-7","version":"7.3.0","meeting":"SA#31","upload_date":"2006-03-28","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-730.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":13167,"version_status":null},{"release":"Rel-6","version":"6.13.0","meeting":"SA#31","upload_date":"2006-03-28","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-6d0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":18797,"version_status":null},{"release":"Rel-7","version":"7.2.0","meeting":"SA#30","upload_date":"2005-12-15","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-720.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":14432,"version_status":null},{"release":"Rel-6","version":"6.12.0","meeting":"SA#30","upload_date":"2005-12-15","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-6c0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":16582,"version_status":null},{"release":"Rel-7","version":"7.1.0","meeting":"SA#29","upload_date":"2005-10-04","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-710.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":26323,"version_status":null},{"release":"Rel-6","version":"6.11.0","meeting":"SA#29","upload_date":"2005-10-04","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-6b0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":12049,"version_status":null},{"release":"Rel-5","version":"5.14.0","meeting":"SA#29","upload_date":"2005-10-04","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-5e0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":17248,"version_status":null},{"release":"Rel-7","version":"7.0.0","meeting":"SA#28","upload_date":"2005-06-17","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-700.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":33808,"version_status":null},{"release":"Rel-6","version":"6.10.0","meeting":"SA#28","upload_date":"2005-06-17","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-6a0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":17832,"version_status":null},{"release":"Rel-6","version":"6.9.0","meeting":"SA#27","upload_date":"2005-03-24","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-690.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":20754,"version_status":null},{"release":"Rel-6","version":"6.8.0","meeting":"SA#26","upload_date":"2005-01-07","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-680.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":10475,"version_status":null},{"release":"Rel-5","version":"5.13.0","meeting":"SA#26","upload_date":"2005-01-06","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-5d0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-6","version":"6.7.0","meeting":"SA#25","upload_date":"2004-09-27","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-670.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":19049,"version_status":null},{"release":"Rel-6","version":"6.6.0","meeting":"SA#24","upload_date":"2004-06-21","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-660.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":26242,"version_status":null},{"release":"Rel-6","version":"6.5.0","meeting":"SA#23","upload_date":"2004-04-01","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-650.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":23887,"version_status":null},{"release":"Rel-5","version":"5.12.0","meeting":"SA#23","upload_date":"2004-04-01","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-5c0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":32148,"version_status":null},{"release":"Rel-6","version":"6.4.1","meeting":"SA#22","upload_date":"2004-01-06","comment":"corrects omitted CR","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-641.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-5","version":"5.11.0","meeting":"SA#22","upload_date":"2004-01-06","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-5b0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":18910,"version_status":null},{"release":"Rel-6","version":"6.3.0","meeting":"SA#21","upload_date":"2003-10-01","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-630.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":16527,"version_status":null},{"release":"Rel-5","version":"5.10.0","meeting":"SA#21","upload_date":"2003-10-01","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-5a0.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":16526,"version_status":null},{"release":"Rel-6","version":"6.2.0","meeting":"SA#20","upload_date":"2003-06-23","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-620.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":14741,"version_status":null},{"release":"Rel-5","version":"5.9.0","meeting":"SA#20","upload_date":"2003-06-20","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-590.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":21918,"version_status":null},{"release":"Rel-6","version":"6.1.0","meeting":"SA#19","upload_date":"2003-03-27","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-610.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":13283,"version_status":null},{"release":"Rel-5","version":"5.8.0","meeting":"SA#19","upload_date":"2003-03-27","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-580.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":19788,"version_status":null},{"release":"Rel-6","version":"6.0.1","meeting":"SA-#18","upload_date":"2003-01-07","comment":"corrects Rel shown on front c...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-601.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-6","version":"6.0.0","meeting":"SA-#18","upload_date":"2003-01-07","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-600.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":13198,"version_status":null},{"release":"Rel-5","version":"5.7.0","meeting":"SA-#18","upload_date":"2003-01-07","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-570.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":28278,"version_status":null},{"release":"Rel-5","version":"5.6.0","meeting":"SA-#17","upload_date":"2002-09-30","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-560.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":14327,"version_status":null},{"release":"Rel-5","version":"5.5.0","meeting":"SA-#16","upload_date":"2002-06-17","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-550.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":24580,"version_status":null},{"release":"Rel-5","version":"5.4.1","meeting":"SA-#15","upload_date":"2002-04-12","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-541.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-5","version":"5.4.0","meeting":"SA-#15","upload_date":"2002-04-08","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-540.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":12271,"version_status":null},{"release":"Rel-5","version":"5.3.0","meeting":"SA-#14","upload_date":"2002-01-04","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-530.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":15469,"version_status":null},{"release":"Rel-5","version":"5.2.0","meeting":"SA-#13","upload_date":"2001-10-17","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-520.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":14599,"version_status":null},{"release":"Rel-5","version":"5.1.0","meeting":"SA-#12","upload_date":"2001-07-02","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-510.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":12405,"version_status":null},{"release":"Rel-5","version":"5.0.0","meeting":"SA-#11","upload_date":"2001-04-06","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-500.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-5","version":"1.7.0","meeting":"-","upload_date":"2001-02-06","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-170.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-5","version":"1.4.0","meeting":"SA-#10","upload_date":"2001-01-10","comment":"SP-000598","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-140.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-5","version":"1.0.0","meeting":"-","upload_date":"2000-11-30","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-100.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-6","version":"6.4.0","meeting":"SA#22","upload_date":null,"comment":"never issued","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":1586,"version_status":null},{"release":"Rel-5","version":"5.2.1","meeting":"SA-#13","upload_date":null,"comment":"","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null}],"release_presence":[{"release":"Rel-5","first_version_date":"2000-11-30","latest_version_date":"2006-06-13","first_version":"1.0.0","latest_version":"5.15.0","version_count":22},{"release":"Rel-6","first_version_date":"2003-01-07","latest_version_date":"2007-03-20","first_version":"6.0.0","latest_version":"6.16.0","version_count":19},{"release":"Rel-7","first_version_date":"2005-06-17","latest_version_date":"2009-12-14","first_version":"7.0.0","latest_version":"7.16.0","version_count":17},{"release":"Rel-8","first_version_date":"2007-03-20","latest_version_date":"2010-03-26","first_version":"8.0.0","latest_version":"8.12.0","version_count":13},{"release":"Rel-9","first_version_date":"2009-06-08","latest_version_date":"2010-09-29","first_version":"9.0.0","latest_version":"9.4.0","version_count":5},{"release":"Rel-10","first_version_date":"2010-03-26","latest_version_date":"2015-06-21","first_version":"10.0.0","latest_version":"10.9.0","version_count":11},{"release":"Rel-11","first_version_date":"2011-03-28","latest_version_date":"2015-06-21","first_version":"11.0.0","latest_version":"11.11.0","version_count":12},{"release":"Rel-12","first_version_date":"2013-03-07","latest_version_date":"2021-12-23","first_version":"12.0.0","latest_version":"12.11.0","version_count":12},{"release":"Rel-13","first_version_date":"2014-09-22","latest_version_date":"2021-12-23","first_version":"13.0.0","latest_version":"13.9.0","version_count":10},{"release":"Rel-14","first_version_date":"2016-06-22","latest_version_date":"2021-12-23","first_version":"14.0.0","latest_version":"14.7.0","version_count":8},{"release":"Rel-15","first_version_date":"2017-09-18","latest_version_date":"2021-12-23","first_version":"15.0.0","latest_version":"15.5.0","version_count":6},{"release":"Rel-16","first_version_date":"2019-03-25","latest_version_date":"2021-12-23","first_version":"16.0.0","latest_version":"16.7.0","version_count":8},{"release":"Rel-17","first_version_date":"2021-03-30","latest_version_date":"2021-12-23","first_version":"17.0.0","latest_version":"17.3.0","version_count":4},{"release":"Rel-18","first_version_date":"2022-12-21","latest_version_date":"2026-06-22","first_version":"18.0.0","latest_version":"18.12.0","version_count":13},{"release":"Rel-19","first_version_date":"2024-09-24","latest_version_date":"2026-09-24","first_version":"19.0.0","latest_version":"19.8.0","version_count":9},{"release":"Rel-20","first_version_date":"2026-06-22","latest_version_date":"2026-09-24","first_version":"20.0.0","latest_version":"20.1.0","version_count":2}],"classifications":[],"work_items":[{"uid":380072,"acronym":"IMS_Comm_Mtce7","effective_acronym":"IMS_Comm_Mtce7","title":"SA1,SA2 part of Maintenance of TISPAN release 1 common IMS","responsible_groups":["S1"],"release":"1 common IMS","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-7","last_release":"Rel-8","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":401652,"acronym":"EMC1-CS","effective_acronym":"EMC1-CS","title":"Rel-4 Emergency call enhancements","responsible_groups":["N1"],"release":"Rel-4","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":11004,"acronym":"","effective_acronym":"WI Level:","title":"IETF: RFC 3267 (AMR and AMR WB RTP and SDP)","responsible_groups":["N1"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":11000,"acronym":"","effective_acronym":"WI Level:","title":"IETF: RFC 3265 (specific event notification)","responsible_groups":["N1"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":2525,"acronym":"","effective_acronym":"WI Level:","title":"IETF: RFC 3313 (SIP extensions for media authorization)","responsible_groups":["N1"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":2524,"acronym":"","effective_acronym":"WI Level:","title":"IETF: RFC 3323 (SIP extensions for caller identity and privacy)","responsible_groups":["N1"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":2522,"acronym":"","effective_acronym":"WI Level:","title":"IETF: RFC 3312 (Without COMET)(Integration of resource management and SIP)","responsible_groups":["N1"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":2523,"acronym":"","effective_acronym":"WI Level:","title":"IETF: RFC 3262 (Reliability of provisional responses)","responsible_groups":["N1"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":2521,"acronym":"","effective_acronym":"WI Level:","title":"IETF: RFC 3261 (Session Initiation Protocol)","responsible_groups":["N1"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":10004,"acronym":"","effective_acronym":"WI Level:","title":"Main IETF dependencies","responsible_groups":["NP"],"release":"Rel-5","status":"Awaiting approval","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":1292,"acronym":"","effective_acronym":"WI Level:","title":"Impact on HSS","responsible_groups":["N4"],"release":"Rel-5","status":"Awaiting approval","wi_level":"5th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":1291,"acronym":"","effective_acronym":"WI Level:","title":"Architectural issues","responsible_groups":["S2"],"release":"Rel-5","status":"Awaiting approval","wi_level":"5th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":1290,"acronym":"","effective_acronym":"WI Level:","title":"Addressing","responsible_groups":["S2"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":11024,"acronym":"","effective_acronym":"WI Level:","title":"IETF: RFC editor Queue (Various 3GPP Private Extensions)","responsible_groups":["N1"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":11023,"acronym":"","effective_acronym":"WI Level:","title":"IETF: RFC 3324 (Network Asserted Identity)","responsible_groups":["N1"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":11022,"acronym":"","effective_acronym":"WI Level:","title":"IETF: RFC 3311 (The Update method)","responsible_groups":["N1"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":11005,"acronym":"","effective_acronym":"WI Level:","title":"IETF: RFC 3266 (IPv6 support within SDP)","responsible_groups":["N1"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":11002,"acronym":"","effective_acronym":"WI Level:","title":"IETF: RFC editor Queue (DHCP options for SIP servers)","responsible_groups":["N1"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":11001,"acronym":"","effective_acronym":"WI Level:","title":"IETF: RFC editor Queue (refer method)","responsible_groups":["N1"],"release":"Rel-5","status":"Awaiting approval","wi_level":"4th level","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":2556,"acronym":"E2EQoS","effective_acronym":"E2EQoS","title":"End to End QoS for PS Domain including IMS","responsible_groups":["S2","S5"],"release":"Rel-5","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":1514,"acronym":"Effective Acronym:","effective_acronym":"WI Level:","title":"Stage 2 (Architecture and Main flows)","responsible_groups":["S2"],"release":"Rel-5","status":"Awaiting approval","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":1273,"acronym":"IMS","effective_acronym":"IMS","title":"Provisioning of IP-based multimedia services","responsible_groups":["S1","S2","S3","S5","R5"],"release":"Rel-5","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-5","last_release":"Rel-8","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":1298,"acronym":"IMS-ASEC","effective_acronym":"IMS-ASEC","title":"Access Security for IMS","responsible_groups":["S3"],"release":"Rel-5","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-5","last_release":"Rel-5","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":1274,"acronym":"IMS-CCR","effective_acronym":"IMS-CCR","title":"Call control and roaming to support IMS in UMTS","responsible_groups":["S2","R5"],"release":"Rel-5","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-5","last_release":"Rel-7","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":30001,"acronym":"TEI5","effective_acronym":"TEI5","title":"(Small) Technical Enhancements and Improvements for Rel-5","responsible_groups":["RP"],"release":"Rel-5","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-5","last_release":"Rel-5","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":1826,"acronym":"TLM5","effective_acronym":"TLM5","title":"Rel-5 Terminal interfaces","responsible_groups":["T2"],"release":"Rel-5","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":32700,"acronym":"Effective Acronym:","effective_acronym":"WI Level:","title":"Stage 2 for IMS Messaging","responsible_groups":["S2"],"release":"Rel-6","status":"Awaiting approval","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":32036,"acronym":"Effective Acronym:","effective_acronym":"WI Level:","title":"Stage 2 for IMS Group Management","responsible_groups":["S2"],"release":"Rel-6","status":"Awaiting approval","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":32041,"acronym":"Effective Acronym:","effective_acronym":"WI Level:","title":"Stage 2 for add SIP cap (e.g. forking)","responsible_groups":["S2"],"release":"Rel-6","status":"Awaiting approval","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":32037,"acronym":"Effective Acronym:","effective_acronym":"WI Level:","title":"Stage 2 for IMS Conferencing","responsible_groups":["S2"],"release":"Rel-6","status":"Awaiting approval","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":31008,"acronym":"GUP","effective_acronym":"GUP","title":"Generic User Profile Rel-6","responsible_groups":["S1"],"release":"Rel-6","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-6","last_release":"Rel-6","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":32021,"acronym":"IMS2","effective_acronym":"IMS2","title":"IMS Phase 2","responsible_groups":["NP"],"release":"Rel-6","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-5","last_release":"Rel-9","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":11032,"acronym":"IMSCOOP","effective_acronym":"IMSCOOP","title":"Interoperability and Commonality between IMS using different IP-connectivity Networks","responsible_groups":["S2"],"release":"Rel-6","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-6","last_release":"Rel-6","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":32063,"acronym":"PoC","effective_acronym":"PoC","title":"3GPP Enablers for services like Push to Talk over Cellular (PoC)","responsible_groups":["S2"],"release":"Rel-6","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-6","last_release":"Rel-6","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":32016,"acronym":"QoS1","effective_acronym":"QoS1","title":"QoS Improvements","responsible_groups":["N3"],"release":"Rel-6","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-6","last_release":"Rel-6","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":60111,"acronym":"TEI6","effective_acronym":"TEI6","title":"(Small) Technical Enhancements and Improvements for Rel-6","responsible_groups":["RP"],"release":"Rel-6","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-6","last_release":"Rel-8","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":32117,"acronym":"CSIterm","effective_acronym":"CSIterm","title":"Deleted - Study on Terminating Session handling","responsible_groups":["S2"],"release":"Rel-7","status":"TSG stopped","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":320029,"acronym":"CSItermS","effective_acronym":"CSItermS","title":"CSI Terminating Session handling","responsible_groups":["S2"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":32045,"acronym":"EMC1","effective_acronym":"EMC1","title":"PS domain and IMS impacts for supporting IMS Emergency calls (EMC1)","responsible_groups":["S1","S2","C1","C4"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":1653,"acronym":"EMC1","effective_acronym":"EMC1","title":"Emergency Call Enhancements for IP& PS Based Calls stage 3","responsible_groups":["C1"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":32100,"acronym":"EMC1","effective_acronym":"EMC1","title":"Stage 2 Specification Phase - IMS-level","responsible_groups":["S2"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":32046,"acronym":"EMC1","effective_acronym":"EMC1","title":"Study on Stage 2 for IMS-level solution","responsible_groups":["S2"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":7003,"acronym":"Effective Acronym:","effective_acronym":"WI Level:","title":"Stage 1,2 of FBI for PacketCable","responsible_groups":["S2"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":340014,"acronym":"Effective Acronym:","effective_acronym":"WI Level:","title":"Stage 2 of CStermS","responsible_groups":["S2"],"release":"Rel-7","status":"TSG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":32109,"acronym":"Effective Acronym:","effective_acronym":"WI Level:","title":"Evolution of policy control and flow based bearer level charging","responsible_groups":["S2"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":32074,"acronym":"FBI","effective_acronym":"FBI","title":"System enhancements for Fixed Broadband access to IMS","responsible_groups":["S2","S3","S5","C1","C3","C4"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-7","last_release":"Rel-9","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":7002,"acronym":"FBI-PCBL","effective_acronym":"FBI-PCBL","title":"PacketCable Related aspects","responsible_groups":["S2"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-7","last_release":"Rel-8","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":32116,"acronym":"GRUU","effective_acronym":"GRUU","title":"Supporting Globally Routable User Agent URIs in IMS","responsible_groups":["S1"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":7010,"acronym":"GRUU","effective_acronym":"GRUU","title":"Stage 1,2 of GRUU","responsible_groups":["S1"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":32113,"acronym":"IMS-EMER","effective_acronym":"IMS-EMER","title":"Deleted - PS domain and IMS support for IMS Emergency sessions","responsible_groups":["S2"],"release":"Rel-7","status":"TSG stopped","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":32112,"acronym":"IMS-RT","effective_acronym":"IMS-RT","title":"Deleted - Study on IMS enhancements and optimizations for real time communication.","responsible_groups":["S2"],"release":"Rel-7","status":"TSG stopped","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-7","last_release":"Rel-8","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":32005,"acronym":"IMSLocal","effective_acronym":"IMSLocal","title":"Deleted - IMS Local services","responsible_groups":["S2"],"release":"Rel-7","status":"TSG stopped","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":14012,"acronym":"Mp","effective_acronym":"Mp","title":"Mp (MRFC - MRFP) interface","responsible_groups":["C1","C4"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":32082,"acronym":"PCC","effective_acronym":"PCC","title":"Evolution of Policy Control and Charging","responsible_groups":["S2"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-7","last_release":"Rel-8","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":31077,"acronym":"PNPAN","effective_acronym":"PNPAN","title":"Deleted - Covered by SI - Personal Network (PN) and Personal Area Network (PAN)","responsible_groups":["S1"],"release":"Rel-7","status":"TSG stopped","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-7","last_release":"Rel-7","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":32081,"acronym":"SMSIP","effective_acronym":"SMSIP","title":"Support of SMS over generic 3GPP IP access","responsible_groups":["S2"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-7","last_release":"Rel-7","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":32107,"acronym":"ServID","effective_acronym":"ServID","title":"Stage 1,2 of ServID","responsible_groups":["S1"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":732097,"acronym":"ServID","effective_acronym":"ServID","title":"Identification of Communication Services in IMS","responsible_groups":["S1"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":60110,"acronym":"TEI7","effective_acronym":"TEI7","title":"(Small) Technical Enhancements and Improvements for Rel-7","responsible_groups":["RP"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-6","last_release":"Rel-11","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":32091,"acronym":"VCC","effective_acronym":"VCC","title":"Voice Call Continuity between CS and IMS (incl. I-WLAN)","responsible_groups":["S1"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":390051,"acronym":"CIMS_3GPP2","effective_acronym":"CIMS_3GPP2","title":"Stage 2 CIMS_3GPP2","responsible_groups":["S2"],"release":"Rel-8","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":390035,"acronym":"CIMS_3GPP2","effective_acronym":"CIMS_3GPP2","title":"3GPP2 Input to Common IMS","responsible_groups":["S1"],"release":"Rel-8","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":330010,"acronym":"FBI2","effective_acronym":"FBI2","title":"Deleted - never approved- FBI Phase 2","responsible_groups":["S2"],"release":"Rel-8","status":"TSG stopped","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-8","last_release":"Rel-8","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":32085,"acronym":"FS_SAE","effective_acronym":"FS_SAE","title":"Study on 3GPP System Architecture Evolution","responsible_groups":["S2","S3"],"release":"Rel-8","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":370025,"acronym":"ICSRA","effective_acronym":"ICSRA","title":"IMS Centralized Service control","responsible_groups":["S1"],"release":"Rel-8","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":380040,"acronym":"ICSRA-St2","effective_acronym":"ICSRA-St2","title":"Stage 2 for ICS Requirement and Architecture","responsible_groups":["S2"],"release":"Rel-8","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-8","last_release":"Rel-8","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":390056,"acronym":"IMS-Cont","effective_acronym":"IMS-Cont","title":"IMS Service Continuity","responsible_groups":["S1"],"release":"Rel-8","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":380043,"acronym":"IMS_Comm_Doc","effective_acronym":"IMS_Comm_Doc","title":"Documentation of TISPAN NGN R1 and R2 in 3GPP SA2","responsible_groups":["S2"],"release":"Rel-8","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-8","last_release":"Rel-8","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":360014,"acronym":"IMS_Corp","effective_acronym":"IMS_Corp","title":"SA2 aspects of IMS_Corp","responsible_groups":["S2"],"release":"Rel-8","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":360012,"acronym":"IMS_Corp","effective_acronym":"IMS_Corp","title":"IMS System enhancements for corporate network access","responsible_groups":["S1"],"release":"Rel-8","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":360024,"acronym":"IMS_NNI","effective_acronym":"IMS_NNI","title":"Stage 2 for IMS_NNI","responsible_groups":["S2"],"release":"Rel-8","status":"Awaiting approval","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":7005,"acronym":"IMS_NNI","effective_acronym":"IMS_NNI","title":"System enhancements for interconnection interfaces between two IMSs","responsible_groups":["S2"],"release":"Rel-8","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":350009,"acronym":"PktCbl-Deploy","effective_acronym":"PktCbl-Deploy","title":"Architecture aspects of PktCbl-Deploy","responsible_groups":["S2"],"release":"Rel-8","status":"PCG approved","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":350012,"acronym":"PktCbl-Intw","effective_acronym":"PktCbl-Intw","title":"Architecture aspects of PktCbl-Interwork","responsible_groups":["S2"],"release":"Rel-8","status":"PCG approved","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":350011,"acronym":"PktCbl-Intw","effective_acronym":"PktCbl-Intw","title":"IMS Inter-working aspects in Support of Cable Regulatory requirements","responsible_groups":["S2"],"release":"Rel-8","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":390020,"acronym":"SAES","effective_acronym":"SAES","title":"Deleted - Issues for CT4 TR 29.803","responsible_groups":["C4"],"release":"Rel-8","status":"PCG stopped","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":390018,"acronym":"SAES","effective_acronym":"SAES","title":"Issues for CT1 TR 24.801","responsible_groups":["C1"],"release":"Rel-8","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":390021,"acronym":"SAES","effective_acronym":"SAES","title":"CT6 aspects of SAE","responsible_groups":["C6"],"release":"Rel-8","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":320005,"acronym":"SAES","effective_acronym":"SAES","title":"3GPP System Architecture Evolution Specification - Evolved Packet System (non RAN aspects)","responsible_groups":["S1","S2","S3","S5","C1","C3","C4","C6"],"release":"Rel-8","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":390019,"acronym":"SAES","effective_acronym":"SAES","title":"Issues for CT3 TR 29.804","responsible_groups":["C3"],"release":"Rel-8","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":390036,"acronym":"SAES-CSFB","effective_acronym":"SAES-CSFB","title":"CS Fallback in EPS","responsible_groups":["S2"],"release":"Rel-8","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":390039,"acronym":"SAES-IMS_LBO","effective_acronym":"SAES-IMS_LBO","title":"System enhancements for the use of IMS services in local breakout","responsible_groups":["S2"],"release":"Rel-8","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":350023,"acronym":"SAES-SA","effective_acronym":"SAES-SA","title":"Deleted - SA aspects of System Architecture Evolution","responsible_groups":["S2"],"release":"Rel-8","status":"TSG stopped","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":390008,"acronym":"SAES-SA-FP_3GPP","effective_acronym":"SAES-SA-FP_3GPP","title":"Stage 2 GPRS for EPC (23.060, etc.)","responsible_groups":["S2"],"release":"Rel-8","status":"PCG approved","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":390172,"acronym":"SAES-SA-FP_n3GPP","effective_acronym":"SAES-SA-FP_n3GPP","title":"Stage 3 security aspects for MIPv4 Access","responsible_groups":["C1"],"release":"Rel-8","status":"PCG approved","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":350031,"acronym":"SAES-SA_IMS","effective_acronym":"SAES-SA_IMS","title":"SAE impacts on IMS","responsible_groups":["S2"],"release":"Rel-8","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":320030,"acronym":"SAES-St2","effective_acronym":"SAES-St2","title":"Deleted - Stage 2 of architecture for the 3GPP System Architecture Evolution","responsible_groups":["S2"],"release":"Rel-8","status":"TSG stopped","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":320001,"acronym":"TEI8","effective_acronym":"TEI8","title":"(Small) Technical Enhancements and Improvements for Rel-8","responsible_groups":["RP"],"release":"Rel-8","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-8","last_release":"Rel-12","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":380024,"acronym":"eMp","effective_acronym":"eMp","title":"Conferencing enhancements for Mp interface","responsible_groups":["C4"],"release":"Rel-8","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":410037,"acronym":"IMS_EMER_GPRS_EPS","effective_acronym":"IMS_EMER_GPRS_EPS","title":"Stage 2 for IMS Emergency Calls over GPRS and EPS","responsible_groups":["S2"],"release":"Rel-9","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":380064,"acronym":"IMS_EMER_GPRS_EPS","effective_acronym":"IMS_EMER_GPRS_EPS","title":"Support for IMS Emergency Calls over GPRS and EPS","responsible_groups":["R2","R3","S1","S2","S3","C1","C3","C4","R5"],"release":"Rel-9","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":420099,"acronym":"TEI9","effective_acronym":"TEI9","title":"(Small) Technical Enhancements and Improvements for Rel-9","responsible_groups":["RP"],"release":"Rel-9","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-9","last_release":"Rel-10","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":450046,"acronym":"ECSRA_LAA","effective_acronym":"ECSRA_LAA","title":"Stage 2 for Enabling Coder Selection and Rate Adaptation for UTRAN and E-UTRAN for Load Adaptive Applications","responsible_groups":["S2"],"release":"Rel-10","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":370050,"acronym":"FS_IMS_LBO_ORM","effective_acronym":"FS_IMS_LBO_ORM","title":"Study on System enhancements for the use of IMS services in Local BreakOut and Optimal Routing of Media","responsible_groups":["S2"],"release":"Rel-10","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-9","last_release":"Rel-9","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":470003,"acronym":"IMSProtoc4","effective_acronym":"IMSProtoc4","title":"IMS Stage 3 IETF Protocol Alignment - phase 4","responsible_groups":["C1"],"release":"Rel-10","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-10","last_release":"Rel-12","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":460128,"acronym":"OMR","effective_acronym":"OMR","title":"Stage 2 for Optimal Media Routing","responsible_groups":["S2"],"release":"Rel-10","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":460028,"acronym":"OMR","effective_acronym":"OMR","title":"Optimal Media Routing","responsible_groups":["S2"],"release":"Rel-10","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":440044,"acronym":"TEI10","effective_acronym":"TEI10","title":"(Small) Technical Enhancements and Improvements for Rel-10","responsible_groups":["RP"],"release":"Rel-10","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-10","last_release":"Rel-13","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":390073,"acronym":"eMPS","effective_acronym":"eMPS","title":"Enhancements for Multimedia Priority Service","responsible_groups":["S1"],"release":"Rel-10","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-10","last_release":"Rel-12","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":460529,"acronym":"ePRIOR-St2","effective_acronym":"ePRIOR-St2","title":"Stage 2 on eMPS for IMS Aspects","responsible_groups":["S2"],"release":"Rel-10","status":"PCG approved","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":460429,"acronym":"ePRIOR-St2","effective_acronym":"ePRIOR-St2","title":"Stage 2 on eMPS for EPS Bearer Service","responsible_groups":["S2"],"release":"Rel-10","status":"PCG approved","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":460329,"acronym":"ePRIOR-St2","effective_acronym":"ePRIOR-St2","title":"Stage 2 on eMPS for CSFB","responsible_groups":["S2"],"release":"Rel-10","status":"PCG approved","wi_level":"Work Task (3rd Level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":410041,"acronym":"FS_eIMS","effective_acronym":"FS_eIMS","title":"Study on IMS Evolution","responsible_groups":["S2"],"release":"Rel-11","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-10","last_release":"Rel-10","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":560127,"acronym":"IOC","effective_acronym":"IOC","title":"Stage 2 for IMS Overload Control","responsible_groups":["S2"],"release":"Rel-11","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":500025,"acronym":"IPXS","effective_acronym":"IPXS","title":"Stage 2 for Advanced IP Interconnection of Services","responsible_groups":["S2"],"release":"Rel-11","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":470051,"acronym":"IPXS","effective_acronym":"IPXS","title":"Advanced IP Interconnection of Services","responsible_groups":["S1"],"release":"Rel-11","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":480238,"acronym":"NWK-PL2IMS","effective_acronym":"NWK-PL2IMS","title":"Stage 2 for Network-provided Location information for IMS","responsible_groups":["S2"],"release":"Rel-11","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":540129,"acronym":"RAVEL","effective_acronym":"RAVEL","title":"Stage 2 for Roaming Architecture for Voice over IMS with Local Breakout","responsible_groups":["S2"],"release":"Rel-11","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":480004,"acronym":"TEI11","effective_acronym":"TEI11","title":"(Small) Technical Enhancements and Improvements for Rel-11","responsible_groups":["RP"],"release":"Rel-11","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-11","last_release":"Rel-12","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":560025,"acronym":"BusTI","effective_acronym":"BusTI","title":"IMS Business Trunking for IP-PBX in Static Mode of Operation","responsible_groups":["S1"],"release":"Rel-12","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-12","last_release":"Rel-13","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":560225,"acronym":"BusTI-SA2","effective_acronym":"BusTI-SA2","title":"Stage 2 for IMS Business Trunking for IP-PBX in Static Mode of Operation","responsible_groups":["S2"],"release":"Rel-12","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":570028,"acronym":"IMS_RegCon","effective_acronym":"IMS_RegCon","title":"Deleted - IMS Registration Control","responsible_groups":["S1"],"release":"Rel-12","status":"PCG stopped","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-12","last_release":"Rel-12","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":580056,"acronym":"IMS_RegCon-del2","effective_acronym":"IMS_RegCon-del2","title":"Deleted - Stage 2 for IMS Registration Control","responsible_groups":["S2"],"release":"Rel-12","status":"PCG stopped","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":600041,"acronym":"IMS_WebRTC","effective_acronym":"IMS_WebRTC","title":"Stage 2 for Web Real Time Communication access to IMS","responsible_groups":["S2"],"release":"Rel-12","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":610040,"acronym":"NETLOC_TWAN","effective_acronym":"NETLOC_TWAN","title":"Network-provided Location information for IMS Trusted WLAN Access Network (TWAN) case","responsible_groups":["S2"],"release":"Rel-12","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-12","last_release":"Rel-12","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":610140,"acronym":"NETLOC_TWAN-SA2","effective_acronym":"NETLOC_TWAN-SA2","title":"Stage 2 for Network-provided Location information for IMS Trusted WLAN Access Network (TWAN) case","responsible_groups":["S2"],"release":"Rel-12","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":560018,"acronym":"TEI12","effective_acronym":"TEI12","title":"(Small) Technical Enhancements and Improvements for Rel-12","responsible_groups":["RP"],"release":"Rel-12","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-12","last_release":"Rel-13","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":640053,"acronym":"DRuMS","effective_acronym":"DRuMS","title":"Double Resource Reuse for Multiple Media Sessions","responsible_groups":["S2"],"release":"Rel-13","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-13","last_release":"Rel-13","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":640153,"acronym":"DRuMS-SA2","effective_acronym":"DRuMS-SA2","title":"Stage 2 for Double Resource Reuse for Multiple Media Sessions","responsible_groups":["S2"],"release":"Rel-13","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-13","last_release":"Rel-14","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":610034,"acronym":"TEI13","effective_acronym":"TEI13","title":"(Small) Technical Enhancements and Improvements for Rel-13","responsible_groups":["RP"],"release":"Rel-13","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-13","last_release":"Rel-14","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":640041,"acronym":"eProSe-Ext-SA2","effective_acronym":"eProSe-Ext-SA2","title":"Stage 2 for Enhancements to Proximity-based Services - Extensions","responsible_groups":["S2"],"release":"Rel-13","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-13","last_release":"Rel-13","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":640038,"acronym":"eWebRTCi","effective_acronym":"eWebRTCi","title":"Stage 2 for Enhancements to WEBRTC interoperability","responsible_groups":["S2"],"release":"Rel-13","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":640045,"acronym":"voE_UTRAN_PPD","effective_acronym":"voE_UTRAN_PPD","title":"voice over E-UTRAN Paging Policy Differentiation","responsible_groups":["S1"],"release":"Rel-13","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-13","last_release":"Rel-13","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":640245,"acronym":"voE_UTRAN_PPD-SA2","effective_acronym":"voE_UTRAN_PPD-SA2","title":"Stage 2 for voice over E-UTRAN Paging Policy Differentiation","responsible_groups":["S2"],"release":"Rel-13","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["portal-spec"],"association_status":"source_tracked"},{"uid":720079,"acronym":"FS_PS_DATA_OFF","effective_acronym":"FS_PS_DATA_OFF","title":"Study on Stage 2 of PS Data off function","responsible_groups":["S2"],"release":"Rel-14","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-14","last_release":"Rel-14","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":680099,"acronym":"TEI14","effective_acronym":"TEI14","title":"(Small) Technical Enhancements and Improvements for Rel-14","responsible_groups":["R4"],"release":"Rel-14","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-14","last_release":"Rel-14","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":710048,"acronym":"V8","effective_acronym":"V8","title":"S8 Home Routing Architecture for VoLTE","responsible_groups":[],"release":"Rel-14","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-18","last_release":"Rel-18","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=466271","association_sources":["portal"],"association_status":"source_tracked"},{"uid":740005,"acronym":"5GS_Ph1","effective_acronym":"5GS_Ph1","title":"5G System - Phase 1","responsible_groups":[],"release":"Rel-15","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-15","last_release":"Rel-19","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=563932","association_sources":["portal"],"association_status":"source_tracked"},{"uid":780029,"acronym":"FS_eIMS5G","effective_acronym":"FS_eIMS5G","title":"Study on Enhanced IMS to 5GC Integration","responsible_groups":["S2"],"release":"Rel-16","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-16","last_release":"Rel-17","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":820005,"acronym":"LI16","effective_acronym":"LI16","title":"Lawful Interception Rel-16","responsible_groups":["S3LI"],"release":"Rel-16","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-16","last_release":"Rel-16","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":770050,"acronym":"TEI16","effective_acronym":"TEI16","title":"(Small) Technical Enhancements and Improvements for Rel-16","responsible_groups":[],"release":"Rel-16","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-15","last_release":"Rel-16","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260925.zip","association_sources":[],"association_status":"historical_unverified"},{"uid":830047,"acronym":"eNA","effective_acronym":"eNA","title":"Enablers for Network Automation for 5G","responsible_groups":[],"release":"Rel-16","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-16","last_release":"Rel-16","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260925.zip","association_sources":[],"association_status":"historical_unverified"},{"uid":840046,"acronym":"MPS2","effective_acronym":"MPS2","title":"Multimedia Priority Service (MPS) Phase 2","responsible_groups":[],"release":"Rel-17","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-17","last_release":"Rel-19","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558645","association_sources":["portal"],"association_status":"source_tracked"},{"uid":840049,"acronym":"MUSIM","effective_acronym":"MUSIM","title":"Support for Multi-USIM Devices","responsible_groups":[],"release":"Rel-17","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-17","last_release":"Rel-17","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260925.zip","association_sources":[],"association_status":"historical_unverified"},{"uid":850047,"acronym":"TEI17","effective_acronym":"TEI17","title":"(Small) Technical Enhancements and Improvements for Rel-17","responsible_groups":[],"release":"Rel-17","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-17","last_release":"Rel-17","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":910065,"acronym":"eNPN","effective_acronym":"eNPN","title":"Enhanced support of Non-Public Networks","responsible_groups":[],"release":"Rel-17","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-17","last_release":"Rel-17","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260925.zip","association_sources":[],"association_status":"historical_unverified"},{"uid":970014,"acronym":"NG_RTC","effective_acronym":"NG_RTC","title":"System architecture for Next Generation Real time Communication services","responsible_groups":["S2"],"release":"Rel-18","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-18","last_release":"Rel-19","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=606589","association_sources":["portal"],"association_status":"source_tracked"},{"uid":990038,"acronym":"NG_RTC_SEC","effective_acronym":"NG_RTC_SEC","title":"Security support for Next Generation Real Time Communication services","responsible_groups":["S3"],"release":"Rel-18","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-18","last_release":"Rel-19","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=606589","association_sources":["crdb","portal"],"association_status":"source_tracked"},{"uid":920042,"acronym":"TEI18","effective_acronym":"TEI18","title":"(Small) Technical Enhancements and Improvements for Rel-18","responsible_groups":[],"release":"Rel-18","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-18","last_release":"Rel-18","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=466271","association_sources":["crdb","portal"],"association_status":"source_tracked"},{"uid":980020,"acronym":"eNA_Ph3","effective_acronym":"eNA_Ph3","title":"(stage 2 of eNA_Ph3) Enablers for Network Automation for 5G phase 3","responsible_groups":["S2"],"release":"Rel-18","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-18","last_release":"Rel-18","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=468184","association_sources":["portal"],"association_status":"source_tracked"},{"uid":1040027,"acronym":"5GSAT_Ph3-ARC","effective_acronym":"5GSAT_Ph3-ARC","title":"Integration of satellite components in the 5G architecture Phase 3","responsible_groups":["S2"],"release":"Rel-19","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-19","last_release":"Rel-19","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=591914","association_sources":["crdb","portal"],"association_status":"source_tracked"},{"uid":1050019,"acronym":"5GSAT_Ph3_ARCH","effective_acronym":"5GSAT_Ph3_ARCH","title":"CT aspects of integration of satellite components in the 5G architecture Phase 3","responsible_groups":[],"release":"Rel-19","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-19","last_release":"Rel-19","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=548909","association_sources":["portal"],"association_status":"source_tracked"},{"uid":1070056,"acronym":"AvCall-MED","effective_acronym":"AvCall-MED","title":"Avatar Communications in AR Calls","responsible_groups":["S4"],"release":"Rel-19","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-19","last_release":"Rel-20","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=598467","association_sources":["crdb","portal"],"association_status":"source_tracked"},{"uid":1040083,"acronym":"MPS4msg","effective_acronym":"MPS4msg","title":"MPS for Messaging services","responsible_groups":[],"release":"Rel-19","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-19","last_release":"Rel-19","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=554885","association_sources":["portal"],"association_status":"source_tracked"},{"uid":1040026,"acronym":"NG_RTC_Ph2","effective_acronym":"NG_RTC_Ph2","title":"Stage 2 of System architecture for Next Generation Real time Communication services Phase 2","responsible_groups":["S2"],"release":"Rel-19","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-19","last_release":"Rel-19","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=543221","association_sources":["portal"],"association_status":"source_tracked"},{"uid":1050066,"acronym":"NG_RTC_Ph2","effective_acronym":"NG_RTC_Ph2","title":"System architecture for Next Generation Real time Communication services Phase 2","responsible_groups":[],"release":"Rel-19","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-18","last_release":"Rel-20","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612137","association_sources":["portal"],"association_status":"source_tracked"},{"uid":980130,"acronym":"TEI19","effective_acronym":"TEI19","title":"(Small) Technical Enhancements and Improvements for Rel-19","responsible_groups":[],"release":"Rel-19","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-19","last_release":"Rel-20","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=563932","association_sources":["crdb","portal"],"association_status":"source_tracked"},{"uid":1100033,"acronym":"5GSAT_Ph4-ARC","effective_acronym":"5GSAT_Ph4-ARC","title":"Stage 2 of Integration of satellite components in the 5G architecture Phase 4","responsible_groups":["S2"],"release":"Rel-20","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-20","last_release":"Rel-20","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612161","association_sources":["crdb","portal"],"association_status":"source_tracked"},{"uid":1100009,"acronym":"FS_Avatar_Ph2_MED","effective_acronym":"FS_Avatar_Ph2_MED","title":"Study on Avatar communication Phase 2","responsible_groups":["S4"],"release":"Rel-20","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-19","last_release":"Rel-20","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":1110031,"acronym":"NG_RTC_Ph3-ARC","effective_acronym":"NG_RTC_Ph3-ARC","title":"System architecture for next generation real time communication services - Phase 3","responsible_groups":["S2"],"release":"Rel-20","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-20","last_release":"Rel-20","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612121","association_sources":["crdb","portal"],"association_status":"source_tracked"},{"uid":60130,"acronym":"E2EQoS99","effective_acronym":"E2EQoS99","title":"End-to-end QoS for PS Domain including IMS","responsible_groups":["S2"],"release":"R99","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-5","last_release":"Rel-5","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":60076,"acronym":"QoS","effective_acronym":"QoS","title":"End-to-end UMTS Quality of Service management","responsible_groups":["N1"],"release":"R99","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-5","last_release":"Rel-5","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=821","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":60094,"acronym":"TEI","effective_acronym":"TEI","title":"(Small) Technical Enhancements and Improvements for R99","responsible_groups":["N3"],"release":"R99","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-5","last_release":"Rel-5","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"}],"change_requests":[{"portal_cr_id":612161,"cr_number":"1820","revision":"4","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Procedure for registration with B2BUA negotiation","wg_tdoc":"S2-2609175","wg_status":"agreed","tsg_tdoc":"SP-260745","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612161","detail_synced_at":"2026-10-14T15:41:38.927371+00:00"},{"portal_cr_id":612160,"cr_number":"1812","revision":"3","category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Clarification on Application header optimized media negotiation for IMS voice over NB-IoT(GEO)","wg_tdoc":"S2-2609173","wg_status":"agreed","tsg_tdoc":"SP-260745","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612160","detail_synced_at":"2026-10-14T15:41:39.368445+00:00"},{"portal_cr_id":612158,"cr_number":"1758","revision":"6","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Signalling optimisations with the B2BUA in IMS-AS","wg_tdoc":"S2-2609171","wg_status":"agreed","tsg_tdoc":"SP-260745","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612158","detail_synced_at":"2026-10-14T15:41:39.792487+00:00"},{"portal_cr_id":612137,"cr_number":"1783","revision":"3","category":"A","impacted_version":"20.0.0","target_release":"Rel-20","title":"Correction on procedures for IMS AS registration","wg_tdoc":"S2-2608999","wg_status":"agreed","tsg_tdoc":"SP-260742","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612137","detail_synced_at":"2026-10-14T15:41:47.507104+00:00"},{"portal_cr_id":612132,"cr_number":"1808","revision":"2","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Usage of UHRR indication in IMS","wg_tdoc":"S2-2608994","wg_status":"agreed","tsg_tdoc":"SP-260745","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612132","detail_synced_at":"2026-10-14T15:41:49.244937+00:00"},{"portal_cr_id":612130,"cr_number":"1813","revision":"2","category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Update support of IMS voice over NB-IoT (GEO) to solve Editor s Note","wg_tdoc":"S2-2608992","wg_status":"agreed","tsg_tdoc":"SP-260745","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612130","detail_synced_at":"2026-10-14T15:41:49.678137+00:00"},{"portal_cr_id":612127,"cr_number":"1777","revision":"3","category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Support NB-IoT IMS enhancements on other 3GPP accesses","wg_tdoc":"S2-2608984","wg_status":"agreed","tsg_tdoc":"SP-260745","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612127","detail_synced_at":"2026-10-14T15:41:50.100638+00:00"},{"portal_cr_id":612124,"cr_number":"1779","revision":"2","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Call Setup Procedure for P-CSCF as B2BUA Using Text-Based SIP Signalling","wg_tdoc":"S2-2608981","wg_status":"agreed","tsg_tdoc":"SP-260745","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612124","detail_synced_at":"2026-10-14T15:41:50.506262+00:00"},{"portal_cr_id":612123,"cr_number":"1768","revision":"3","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Call setup, modification and release procedures using binary-encoded signalling for IMS voice over NB-IoT(GEO)","wg_tdoc":"S2-2608980","wg_status":"agreed","tsg_tdoc":"SP-260745","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612123","detail_synced_at":"2026-10-14T15:41:50.934882+00:00"},{"portal_cr_id":612121,"cr_number":"1803","revision":"2","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Adding DC Initiated Audio Session Procedure","wg_tdoc":"S2-2608974","wg_status":"agreed","tsg_tdoc":"SP-260748","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612121","detail_synced_at":"2026-10-14T15:41:51.341294+00:00"},{"portal_cr_id":612120,"cr_number":"1784","revision":"3","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Notification about DC Application download clarification and updates","wg_tdoc":"S2-2608973","wg_status":"agreed","tsg_tdoc":"SP-260748","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612120","detail_synced_at":"2026-10-14T15:41:51.741352+00:00"},{"portal_cr_id":612119,"cr_number":"1819","revision":"2","category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Corrections to support of IMS DC in alerting phase","wg_tdoc":"S2-2608972","wg_status":"agreed","tsg_tdoc":"SP-260748","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612119","detail_synced_at":"2026-10-14T15:41:52.172992+00:00"},{"portal_cr_id":612118,"cr_number":"1794","revision":"2","category":"C","impacted_version":"20.0.0","target_release":"Rel-20","title":"Continue DCAP application in the main session","wg_tdoc":"S2-2608971","wg_status":"agreed","tsg_tdoc":"SP-260748","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612118","detail_synced_at":"2026-10-14T15:41:52.573449+00:00"},{"portal_cr_id":612117,"cr_number":"1785","revision":"3","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Completion of e2e procedures for DCSF events","wg_tdoc":"S2-2608970","wg_status":"agreed","tsg_tdoc":"SP-260748","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612117","detail_synced_at":"2026-10-14T15:41:52.981301+00:00"},{"portal_cr_id":612116,"cr_number":"1791","revision":"2","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Support of handling multiple early dialogs","wg_tdoc":"S2-2608967","wg_status":"agreed","tsg_tdoc":"SP-260748","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612116","detail_synced_at":"2026-10-14T15:41:53.389446+00:00"},{"portal_cr_id":611048,"cr_number":"1789","revision":"1","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Update on Service-Based DCSF Discovery and Selection","wg_tdoc":"S2-2608606","wg_status":"agreed","tsg_tdoc":"SP-260748","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=611048","detail_synced_at":"2026-10-14T15:45:25.524836+00:00"},{"portal_cr_id":611047,"cr_number":"1798","revision":"1","category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Clarification on DCSF Services","wg_tdoc":"S2-2608604","wg_status":"agreed","tsg_tdoc":"SP-260748","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=611047","detail_synced_at":"2026-10-14T15:45:25.953505+00:00"},{"portal_cr_id":611025,"cr_number":"1788","revision":"1","category":"A","impacted_version":"20.0.0","target_release":"Rel-20","title":"Update on IMS AS service to support transferring security parameters from DC AS","wg_tdoc":"S2-2608540","wg_status":"agreed","tsg_tdoc":"SP-260742","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=611025","detail_synced_at":"2026-10-14T15:45:28.108276+00:00"},{"portal_cr_id":609770,"cr_number":"1801","revision":null,"category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Correction to Nimsas_ImsSessionManagement Service","wg_tdoc":"S2-2608193","wg_status":"agreed","tsg_tdoc":"SP-260748","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=609770","detail_synced_at":"2026-10-14T15:48:03.979104+00:00"},{"portal_cr_id":609768,"cr_number":"1799","revision":null,"category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Address ENs in P2A and P2A2P Procedures","wg_tdoc":"S2-2608191","wg_status":"agreed","tsg_tdoc":"SP-260748","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=609768","detail_synced_at":"2026-10-14T15:48:04.409974+00:00"},{"portal_cr_id":606771,"cr_number":"1710","revision":"11","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Application header optimized media negotiation between UE and IMS Core","wg_tdoc":"S2-2605628","wg_status":"agreed","tsg_tdoc":"SP-260439","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=606771","detail_synced_at":"2026-10-14T15:55:25.232667+00:00"},{"portal_cr_id":606769,"cr_number":"1756","revision":"4","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Call Setup Procedures with Text-based SIP Signalling Optimization","wg_tdoc":"S2-2605613","wg_status":"agreed","tsg_tdoc":"SP-260439","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=606769","detail_synced_at":"2026-10-14T15:55:26.041323+00:00"},{"portal_cr_id":606765,"cr_number":"1708","revision":"7","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Overview of Support of IMS voice over NB-IoT GEO","wg_tdoc":"S2-2605517","wg_status":"agreed","tsg_tdoc":"SP-260439","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=606765","detail_synced_at":"2026-10-14T15:55:27.240311+00:00"},{"portal_cr_id":606630,"cr_number":"1773","revision":"2","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Add support for IMS voice over GEO in new Annex for text-based IMS optimization_revision","wg_tdoc":"S2-2605093","wg_status":"agreed","tsg_tdoc":"SP-260439","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=606630","detail_synced_at":"2026-10-14T15:56:41.277506+00:00"},{"portal_cr_id":606610,"cr_number":"1716","revision":"5","category":"F","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support of IMS DC in alerting phase","wg_tdoc":"S2-2605067","wg_status":"agreed","tsg_tdoc":"SP-260443","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=606610","detail_synced_at":"2026-10-14T15:56:45.422362+00:00"},{"portal_cr_id":606609,"cr_number":"1732","revision":"12","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support MDC2 Dynamic Configuration","wg_tdoc":"S2-2605066","wg_status":"agreed","tsg_tdoc":"SP-260443","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=606609","detail_synced_at":"2026-10-14T15:56:45.864075+00:00"},{"portal_cr_id":606605,"cr_number":"1740","revision":"12","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Procedure for DC Application Downloading Event","wg_tdoc":"S2-2605062","wg_status":"agreed","tsg_tdoc":"SP-260443","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=606605","detail_synced_at":"2026-10-14T15:56:46.298842+00:00"},{"portal_cr_id":606604,"cr_number":"1739","revision":"7","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Functional Description of DC Application Downloading Event","wg_tdoc":"S2-2605061","wg_status":"agreed","tsg_tdoc":"SP-260443","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=606604","detail_synced_at":"2026-10-14T15:56:46.723284+00:00"},{"portal_cr_id":606592,"cr_number":"1759","revision":"2","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Procedures for non-subscriber specific DCSF events","wg_tdoc":"S2-2605044","wg_status":"agreed","tsg_tdoc":"SP-260443","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=606592","detail_synced_at":"2026-10-14T15:56:49.236110+00:00"},{"portal_cr_id":602112,"cr_number":"1714","revision":"3","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"IMS capability exposure framework enhancement & alignment to allow establishment, modification and release of MMTel media","wg_tdoc":"S2-2603233","wg_status":"agreed","tsg_tdoc":"SP-260443","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=602112","detail_synced_at":"2026-10-14T16:11:06.733392+00:00"},{"portal_cr_id":601850,"cr_number":"1754","revision":"3","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"IMS voice over GEO binary-encoded signalling support","wg_tdoc":"S2-2603422","wg_status":"agreed","tsg_tdoc":"SP-260439","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=601850","detail_synced_at":"2026-10-14T16:12:39.289126+00:00"},{"portal_cr_id":601843,"cr_number":"1734","revision":"2","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"NRF based DCSF discovery","wg_tdoc":"S2-2603414","wg_status":"agreed","tsg_tdoc":"SP-260443","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=601843","detail_synced_at":"2026-10-14T16:12:39.718904+00:00"},{"portal_cr_id":601340,"cr_number":"1749","revision":"1","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support GEO voice","wg_tdoc":"S2-2603204","wg_status":"agreed","tsg_tdoc":"SP-260439","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=601340","detail_synced_at":"2026-10-14T16:15:46.619620+00:00"},{"portal_cr_id":null,"cr_number":"1762","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support of roaming scenarios","wg_tdoc":"S2-2604534","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1776","revision":null,"category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Reinstatement of communication hold service","wg_tdoc":"S2-2606805","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1796","revision":null,"category":"A","impacted_version":"20.0.0","target_release":"Rel-20","title":"Clarification for UEs not supporting standalone DC","wg_tdoc":"S2-2608144","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1798","revision":null,"category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Clarification on DCSF Services","wg_tdoc":"S2-2608190","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1800","revision":null,"category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Address DCSF Event Related EN in Clause AD.1","wg_tdoc":"S2-2608192","wg_status":"merged","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1802","revision":null,"category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Text-based call setup procedures for IMS voice over NB-IoT","wg_tdoc":"S2-2608215","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1803","revision":null,"category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Adding DC Initiated Audio Session Procedure","wg_tdoc":"S2-2608221","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1808","revision":null,"category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Usage of UHRR indication in IMS","wg_tdoc":"S2-2608281","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1812","revision":"2","category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Clarification on Application header optimized media negotiation for IMS voice over NB-IoT(GEO)","wg_tdoc":"S2-2608995","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1820","revision":null,"category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Procedure for registration with B2BUA negotiation","wg_tdoc":"S2-2608341","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1708","revision":"4","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Overview of Support of IMS voice over NB-IoT GEO","wg_tdoc":"S2-2604657","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1708","revision":"3","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Overview of support of IMS voice over NB-IoT GEO","wg_tdoc":"S2-2603420","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1752","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Binary-encoded based IMS optimization for supporting GEO voice","wg_tdoc":"S2-2602968","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1761","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Updates to support IMS voice call over NB-IoT(GEO)","wg_tdoc":"S2-2604525","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1710","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Application header optimized media negotiation between UE and IMS Core","wg_tdoc":"S2-2602684","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1708","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Overview of support of IMS voice over NB-IoT GEO","wg_tdoc":"S2-2602658","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1710","revision":"1","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Application header optimized media negotiation between UE and IMS Core","wg_tdoc":"S2-2603200","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1710","revision":"3","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Application header optimized media negotiation between UE and IMS Core","wg_tdoc":"S2-2603419","wg_status":"endorsed","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1809","revision":null,"category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Text-based SIP signalling optimization","wg_tdoc":"S2-2608288","wg_status":"noted","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1806","revision":null,"category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Call flow update for adding ADC during alerting phase","wg_tdoc":"S2-2608248","wg_status":"merged","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1797","revision":null,"category":"A","impacted_version":"20.0.0","target_release":"Rel-20","title":"UE capability indication for supporting standalone DC","wg_tdoc":"S2-2608146","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1770","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Application header optimized media negotiation between UE and IMS Core_revision","wg_tdoc":"S2-2604648","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1791","revision":"1","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Support of handling multiple early dialogs","wg_tdoc":"S2-2608595","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1791","revision":null,"category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Support of handling multiple early dialogs","wg_tdoc":"S2-2608103","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1777","revision":"1","category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Support NB-IoT IMS enhancements on other 3GPP accesses","wg_tdoc":"S2-2608617","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1771","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"IP-Connectivity Access Network specific concepts when using 3GPP-NB-IoT(GEO) to access IMS","wg_tdoc":"S2-2604664","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1764","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Procedure for Non-subscriber-specific DC Events from DCSF","wg_tdoc":"S2-2604538","wg_status":"merged","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1758","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Signalling optimisations with the B2BUA in IMS-AS","wg_tdoc":"S2-2604495","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1756","revision":"3","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Call Setup Procedures with Text-based SIP Signalling Optimization","wg_tdoc":"S2-2605519","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1732","revision":"7","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support MDC2 Dynamic Configuration","wg_tdoc":"S2-2605021","wg_status":"withdrawn","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1740","revision":"2","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Procedure for DC Application Downloading Event","wg_tdoc":"S2-2603259","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1785","revision":null,"category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Completion of e2e procedures for DCSF events","wg_tdoc":"S2-2608001","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1736","revision":"3","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Support of GEO voice roaming","wg_tdoc":"S2-2608622","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1816","revision":null,"category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Call Setup Procedures with Text-based SIP Signalling Optimization when P-CSCF acting as B2BUA","wg_tdoc":"S2-2608305","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1740","revision":"4","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Procedure for DC Application Downloading Event","wg_tdoc":"S2-2603415","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1716","revision":null,"category":"F","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support of IMS DC in alerting phase","wg_tdoc":"S2-2602725","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1732","revision":"6","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support MDC2 Dynamic Configuration","wg_tdoc":"S2-2604719","wg_status":"merged","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1808","revision":"1","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Usage of UHRR indication in IMS","wg_tdoc":"S2-2608625","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1740","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Procedure for DC Application Downloading Event","wg_tdoc":"S2-2602912","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1751","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Text-based IMS optimization for supporting GEO voice","wg_tdoc":"S2-2602967","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1710","revision":"10","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Application header optimized media negotiation between UE and IMS Core","wg_tdoc":"S2-2605091","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1710","revision":"2","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Application header optimized media negotiation between UE and IMS Core","wg_tdoc":"S2-2603262","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1740","revision":"8","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Procedure for DC Application Downloading Event","wg_tdoc":"S2-2604721","wg_status":"merged","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1716","revision":"1","category":"F","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support of IMS DC in alerting phase","wg_tdoc":"S2-2604416","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1777","revision":"2","category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Support NB-IoT IMS enhancements on other 3GPP accesses","wg_tdoc":"S2-2608979","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1730","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Update Nimsas_ImsSessionManagement Service","wg_tdoc":"S2-2602829","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1741","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"P2A and P2A2P ADC Setup Procedure Based on DC3/DC4 Reference Point","wg_tdoc":"S2-2602915","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1803","revision":"1","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Adding DC Initiated Audio Session Procedure","wg_tdoc":"S2-2608601","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1807","revision":null,"category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Clarification for RTP header optimized media definition","wg_tdoc":"S2-2608263","wg_status":"noted","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1750","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"General aspects for supporting GEO voice","wg_tdoc":"S2-2602966","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1810","revision":null,"category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Mobile Originated and Mobile Terminated call setup procedures for VoNB-IoT(GEO)","wg_tdoc":"S2-2608289","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1708","revision":"1","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Overview of support of IMS voice over NB-IoT GEO","wg_tdoc":"S2-2603203","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1708","revision":"2","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Overview of support of IMS voice over NB-IoT GEO","wg_tdoc":"S2-2603263","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1715","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support for IMS calls over NB-IOT NTN","wg_tdoc":"S2-2602724","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1732","revision":"5","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support MDC2 Dynamic Configuration","wg_tdoc":"S2-2604693","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1740","revision":"5","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Procedure for DC Application Downloading Event","wg_tdoc":"S2-2604401","wg_status":"merged","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1815","revision":null,"category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Call Setup Procedures with Text-based SIP Signalling Optimization when IMS AS acts as B2BUA","wg_tdoc":"S2-2608301","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1736","revision":"2","category":"B","impacted_version":"20.0.0","target_release":"Rel-20","title":"Support of GEO voice roaming","wg_tdoc":"S2-2608280","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1736","revision":"1","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support of GEO voice roaming","wg_tdoc":"S2-2604625","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1729","revision":"1","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"[Draft] Support Alerting Phase DC","wg_tdoc":"S2-2604399","wg_status":"merged","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1716","revision":"2","category":"F","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support of IMS DC in alerting phase","wg_tdoc":"S2-2605014","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1740","revision":"7","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Procedure for DC Application Downloading Event","wg_tdoc":"S2-2604694","wg_status":"merged","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1740","revision":"6","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Procedure for DC Application Downloading Event","wg_tdoc":"S2-2604541","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1732","revision":"8","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support MDC2 Dynamic Configuration","wg_tdoc":"S2-2605022","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1707","revision":null,"category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Updates to support IMS voice call over NB-IoT(GEO)","wg_tdoc":"S2-2602595","wg_status":"withdrawn","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1732","revision":"4","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Support MDC2 Dynamic Configuration","wg_tdoc":"S2-2604500","wg_status":"not treated","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"1740","revision":"3","category":"B","impacted_version":"19.6.0","target_release":"Rel-20","title":"Procedure for DC Application Downloading Event","wg_tdoc":"S2-2603276","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null}],"relationships":[],"relationship_release_evidence_summary":[],"relationship_release_evidence":[],"relationship_release_evidence_meta":{"total":0,"returned_count":0,"limit":100,"truncated":false,"href":"/api/specs/23.228/relationship-evidence"}}