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constraints","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558464","detail_synced_at":"2026-10-14T18:06:30.798958+00:00"},{"portal_cr_id":558470,"source_key":"crdb:23.501|5820|2|Rel-19","specification":"23.501","cr_number":"5820","revision":"2","target_release":"Rel-19","title":"Correction on network function service framework","wg_status":"agreed","tsg_status":"approved","clauses_affected":null,"summary_of_change":null,"source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558470","detail_synced_at":"2026-10-14T18:06:28.663234+00:00"},{"portal_cr_id":558490,"source_key":"crdb:23.501|5917|1|Rel-19","specification":"23.501","cr_number":"5917","revision":"1","target_release":"Rel-19","title":"Corrections for KI#2 Support of transferring media related information over N6","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.37.9,","summary_of_change":"Propose some correction and clarification for the 5.37.9","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558490","detail_synced_at":"2026-10-14T18:06:24.798613+00:00"},{"portal_cr_id":558492,"source_key":"crdb:23.501|6050|1|Rel-19","specification":"23.501","cr_number":"6050","revision":"1","target_release":"Rel-19","title":"XRM_Ph2_KI3 Leveraging PDU Set QoS information for DSCP marking over N3/N9 in the transport network","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.8.2.7; 5.8.5.6","summary_of_change":"The provision of the list of transport level packet marking values to UPF in FAR in clause 5.8.5.6. Removed the Editor’s note in Clause 5.8.2.7Mapping of PDU Set Importance values to DSCP values is included in Transport Level Marking IE.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558492","detail_synced_at":"2026-10-14T18:06:24.372964+00:00"},{"portal_cr_id":558493,"source_key":"crdb:23.501|5958|1|Rel-19","specification":"23.501","cr_number":"5958","revision":"1","target_release":"Rel-19","title":"KI#4: Correct the RTCP MID for IP packet filter set","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.7.6.2, 5.37.5.1","summary_of_change":"Correct the inaccurate part of the (S)RTP Multiplexed Media Identification Information for IP Packet Filter Set.‘Protocol Description’ (in 5.37.5.1) to include the reference to RFC 9143 (for new RTCP SDES MID and corresponding RTP header extension for MID).","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558493","detail_synced_at":"2026-10-14T18:06:23.955813+00:00"},{"portal_cr_id":558495,"source_key":"crdb:23.501|5922|1|Rel-19","specification":"23.501","cr_number":"5922","revision":"1","target_release":"Rel-19","title":"KI#5, Update to data burst related","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.37.10.2, 6.3.3.3","summary_of_change":"Clarify the TTNB is the inverval time.Add the Data Burst Size Marking function is missing in the clause 6.3.3.3.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558495","detail_synced_at":"2026-10-14T18:06:23.526069+00:00"},{"portal_cr_id":558503,"source_key":"crdb:23.501|6058|1|Rel-19","specification":"23.501","cr_number":"6058","revision":"1","target_release":"Rel-19","title":"Correction on I-SMF insertion/removal for local offloading management","wg_status":"agreed","tsg_status":"approved","clauses_affected":null,"summary_of_change":null,"source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558503","detail_synced_at":"2026-10-14T18:06:22.678728+00:00"},{"portal_cr_id":558507,"source_key":"crdb:23.501|6026|1|Rel-19","specification":"23.501","cr_number":"6026","revision":"1","target_release":"Rel-19","title":"Clarification on the local offloading management service area","wg_status":"agreed","tsg_status":"approved","clauses_affected":null,"summary_of_change":null,"source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558507","detail_synced_at":"2026-10-14T18:06:21.377174+00:00"},{"portal_cr_id":558510,"source_key":"crdb:23.501|6059|1|Rel-19","specification":"23.501","cr_number":"6059","revision":"1","target_release":"Rel-19","title":"Clarification on NF profile for (I-)SMF regarding local offloading management","wg_status":"agreed","tsg_status":"approved","clauses_affected":"6.2.6.2, 6.3.2","summary_of_change":"Update on the SMF profile to indicate for which local offloading management service areas each SMF can act as an I-SMF for I-SMF based local offloading management.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558510","detail_synced_at":"2026-10-14T18:06:20.086006+00:00"},{"portal_cr_id":558511,"source_key":"crdb:23.501|5909|1|Rel-19","specification":"23.501","cr_number":"5909","revision":"1","target_release":"Rel-19","title":"Correction and improvements related to EDGE_Ph3 KI#1","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.6.7.1,","summary_of_change":"Changing last note in 5.6.7.1 to normative text","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558511","detail_synced_at":"2026-10-14T18:06:19.655143+00:00"},{"portal_cr_id":558512,"source_key":"crdb:23.501|5914|1|Rel-19","specification":"23.501","cr_number":"5914","revision":"1","target_release":"Rel-19","title":"AMF functional description of supporting local offload","wg_status":"agreed","tsg_status":"approved","clauses_affected":null,"summary_of_change":null,"source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558512","detail_synced_at":"2026-10-14T18:06:19.208186+00:00"},{"portal_cr_id":558515,"source_key":"crdb:23.501|6025|1|Rel-19","specification":"23.501","cr_number":"6025","revision":"1","target_release":"Rel-19","title":"N6 delay measurement for I-SMF case","wg_status":"agreed","tsg_status":"approved","clauses_affected":null,"summary_of_change":null,"source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558515","detail_synced_at":"2026-10-14T18:06:18.339839+00:00"},{"portal_cr_id":558517,"source_key":"crdb:23.501|5964|1|Rel-19","specification":"23.501","cr_number":"5964","revision":"1","target_release":"Rel-19","title":"Update general description of support for edge computing","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.13","summary_of_change":"Clarification and addition of missing parts","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558517","detail_synced_at":"2026-10-14T18:06:17.889022+00:00"},{"portal_cr_id":558524,"source_key":"crdb:23.501|5635|3|Rel-19","specification":"23.501","cr_number":"5635","revision":"3","target_release":"Rel-19","title":"NWDAF model provision for AI positioning","wg_status":"agreed","tsg_status":"approved","clauses_affected":"6.2.6.2, 6.2.18, 6.3.13, 7.2.16","summary_of_change":"The factor of supporting model training for LMF-based AI/ML Positioning is considered in NWDAF discovery and selection.The table of LMF service is completed with the Nlmf_DataExposure service as defined in TS 23.273.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558524","detail_synced_at":"2026-10-14T18:06:17.499742+00:00"},{"portal_cr_id":558530,"source_key":"crdb:23.501|5978|1|Rel-19","specification":"23.501","cr_number":"5978","revision":"1","target_release":"Rel-19","title":"NWDAF discovery and selection parameters","wg_status":"agreed","tsg_status":"approved","clauses_affected":"6.3.13, 6.3.25, 6.2.6.2","summary_of_change":"Additional VFL related discovery parameters for NWDAF are added.Add agreed VFL capability of AF and NWDAF to be registered NRF.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558530","detail_synced_at":"2026-10-14T18:06:14.884765+00:00"},{"portal_cr_id":558531,"source_key":"crdb:23.501|5882|1|Rel-19","specification":"23.501","cr_number":"5882","revision":"1","target_release":"Rel-19","title":"KI#2 alignment","wg_status":"agreed","tsg_status":"approved","clauses_affected":"6.2.5.0, 6.2.10, 6.2.18","summary_of_change":"Add agreed functionality of AF, NWDAF and NEF for VFL.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558531","detail_synced_at":"2026-10-14T18:06:14.456626+00:00"},{"portal_cr_id":558546,"source_key":"crdb:23.501|6033|1|Rel-19","specification":"23.501","cr_number":"6033","revision":"1","target_release":"Rel-19","title":"Slice deregistration inactvity timer for Alternative S-NSSAI","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.15.19","summary_of_change":"UE and AMF locally removes the replaced S-NSSAI and Alternative S-NSSAI from Alternative NSSAI when these slices are removed from Allowed NSSAI when slice deregistation inactivity timer expires","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558546","detail_synced_at":"2026-10-14T18:06:11.448826+00:00"},{"portal_cr_id":558556,"source_key":"crdb:23.501|6063|-|Rel-19","specification":"23.501","cr_number":"6063","revision":null,"target_release":"Rel-19","title":"Alignment of Subscription of UPF event via I-SMF","wg_status":"agreed","tsg_status":"approved","clauses_affected":null,"summary_of_change":null,"source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558556","detail_synced_at":"2026-10-14T18:06:08.017517+00:00"},{"portal_cr_id":558571,"source_key":"crdb:23.501|5897|1|Rel-19","specification":"23.501","cr_number":"5897","revision":"1","target_release":"Rel-19","title":"Parameters for EIF selection","wg_status":"agreed","tsg_status":"approved","clauses_affected":null,"summary_of_change":null,"source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558571","detail_synced_at":"2026-10-14T18:06:04.190741+00:00"},{"portal_cr_id":558572,"source_key":"crdb:23.501|5997|1|Rel-19","specification":"23.501","cr_number":"5997","revision":"1","target_release":"Rel-19","title":"Update on NF function descriptions and EIF selection factors","wg_status":"agreed","tsg_status":"approved","clauses_affected":"6.2.1, 6.2.2","summary_of_change":"In clause 6.2.1, 6.2.2, the functions of AMF and SMF is updated to support the enhancments as specified in clause 5.51.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558572","detail_synced_at":"2026-10-14T18:06:03.805258+00:00"},{"portal_cr_id":558573,"source_key":"crdb:23.501|5935|1|Rel-19","specification":"23.501","cr_number":"5935","revision":"1","target_release":"Rel-19","title":"Compliance to regional legislation concerning user privacy.","wg_status":"agreed","tsg_status":"approved","clauses_affected":null,"summary_of_change":null,"source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558573","detail_synced_at":"2026-10-14T18:06:03.345054+00:00"},{"portal_cr_id":558584,"source_key":"crdb:23.501|5963|1|Rel-19","specification":"23.501","cr_number":"5963","revision":"1","target_release":"Rel-19","title":"Definition of non-3GPP device connection information","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.52.3","summary_of_change":"Clarify the definition of non-3GPP device connection information and conatined parameters.The parameter to indicate adding or deleting QoS differentiation for non-3GPP device traffic is included in non-3GPP device connection information.A note is added to clarify the selection of PDU session for non-3GPP device traffic.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558584","detail_synced_at":"2026-10-14T18:06:00.646629+00:00"},{"portal_cr_id":558586,"source_key":"crdb:23.501|6007|1|Rel-19","specification":"23.501","cr_number":"6007","revision":"1","target_release":"Rel-19","title":"Clarification on session management enhancement","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.52.3","summary_of_change":"Adding the reject case for session management.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558586","detail_synced_at":"2026-10-14T18:05:59.794752+00:00"},{"portal_cr_id":558587,"source_key":"crdb:23.501|5960|1|Rel-19","specification":"23.501","cr_number":"5960","revision":"1","target_release":"Rel-19","title":"Clarification on UE triggering request for change of QoS","wg_status":"agreed","tsg_status":"approved","clauses_affected":null,"summary_of_change":null,"source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558587","detail_synced_at":"2026-10-14T18:05:59.368050+00:00"},{"portal_cr_id":558588,"source_key":"crdb:23.501|6053|1|Rel-19","specification":"23.501","cr_number":"6053","revision":"1","target_release":"Rel-19","title":"Further details for QoS information","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.52.2","summary_of_change":"Added a reference to the clause in TS 23.502 where Non-3GPP Device Information is further described","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558588","detail_synced_at":"2026-10-14T18:05:58.945241+00:00"},{"portal_cr_id":558589,"source_key":"crdb:23.501|5970|1|Rel-19","specification":"23.501","cr_number":"5970","revision":"1","target_release":"Rel-19","title":"Clarification on roaming support for Non-3GPP Device Identifier","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.52.1","summary_of_change":"Clarify that in case of LBO roaming, QoS differentiation for non-3GPP device is not supported.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558589","detail_synced_at":"2026-10-14T18:05:58.518773+00:00"},{"portal_cr_id":558593,"source_key":"crdb:23.501|6056|1|Rel-19","specification":"23.501","cr_number":"6056","revision":"1","target_release":"Rel-19","title":"Clarification to UPF selection based on specific UPF functionalities","wg_status":"agreed","tsg_status":"approved","clauses_affected":"6.2.3","summary_of_change":"Removed the extra supported from operator configurable capabilities","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558593","detail_synced_at":"2026-10-14T18:05:56.800799+00:00"},{"portal_cr_id":558595,"source_key":"crdb:23.501|5916|1|Rel-19","specification":"23.501","cr_number":"5916","revision":"1","target_release":"Rel-19","title":"Update on QoS monitoring and reporting during UPF relocation and PDU session release","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.8.2.18","summary_of_change":"The following is updated in TS 23.501 - Remaining data reporting indication is added optionally in N4 Session Reporting Rule(SRR).","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558595","detail_synced_at":"2026-10-14T18:05:55.958185+00:00"},{"portal_cr_id":558596,"source_key":"crdb:23.501|5980|1|Rel-19","specification":"23.501","cr_number":"5980","revision":"1","target_release":"Rel-19","title":"Updates of UPF event exposure during N4 session release","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.8.2.17","summary_of_change":"Clarify the condition for the UPF to send the subscription termination indication and an optional cause code to the UPF event consumer.Clarify the condition for the UPF to send the remaining data to the consumer.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558596","detail_synced_at":"2026-10-14T18:05:55.512006+00:00"},{"portal_cr_id":558599,"source_key":"crdb:23.501|5904|1|Rel-19","specification":"23.501","cr_number":"5904","revision":"1","target_release":"Rel-19","title":"Handling of Headers corrections","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.6.17.1, 5.6.17.2, 5.8.2.22","summary_of_change":"Changes: -  Header handling is always triggered by an AF request.-  AF provides only one notification end point. SMF may add itself, and so, UPF may receive a list of notification end points.- Some parameters in the AF request are common to requests for influence on routing and SFC if sent by AF in same operation.-  Header handling event clarified-  Reporting optimized by means of one-time-report and reporting suggestion information.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558599","detail_synced_at":"2026-10-14T18:05:54.220613+00:00"},{"portal_cr_id":558604,"source_key":"crdb:23.501|5948|1|Rel-19","specification":"23.501","cr_number":"5948","revision":"1","target_release":"Rel-19","title":"Addition of missing LLDP TLVs","wg_status":"agreed","tsg_status":"approved","clauses_affected":"2, 5.28.1, K.1","summary_of_change":"Addition of missing LLDP TLVs to UMIC/PMIC.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558604","detail_synced_at":"2026-10-14T18:04:59.694793+00:00"},{"portal_cr_id":558629,"source_key":"crdb:23.501|5906|1|Rel-19","specification":"23.501","cr_number":"5906","revision":"1","target_release":"Rel-19","title":"Updates to the ATSSS capability handling","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.32.2, 5.32.6.2.2","summary_of_change":"Clarify that common MPQUIC proxy information applies to MPQUIC-UDP and MPQUIC-IP.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558629","detail_synced_at":"2026-10-14T18:04:51.454710+00:00"},{"portal_cr_id":558630,"source_key":"crdb:23.501|5993|1|Rel-19","specification":"23.501","cr_number":"5993","revision":"1","target_release":"Rel-19","title":"Correction on QoS Support","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.32.4","summary_of_change":"Separate the last two bullets and add them below the situation when MPQUIC-E functionality is enabled for the MA PDU session.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558630","detail_synced_at":"2026-10-14T18:04:51.002739+00:00"},{"portal_cr_id":558632,"source_key":"crdb:23.501|5959|1|Rel-19","specification":"23.501","cr_number":"5959","revision":"1","target_release":"Rel-19","title":"Some corrections in MPQUIC steering functionalities","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.32.6.2.2, 5.32.8","summary_of_change":"Some corrections in MPQUIC steering functionalities","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558632","detail_synced_at":"2026-10-14T18:04:50.111678+00:00"},{"portal_cr_id":558633,"source_key":"crdb:23.501|5926|1|Rel-19","specification":"23.501","cr_number":"5926","revision":"1","target_release":"Rel-19","title":"Clarification on network slice in the case of Indirect Network Sharing","wg_status":"agreed","tsg_status":"approved","clauses_affected":"5.18.5","summary_of_change":"Add the clarification about “the serving AMF and V-SMF can be configured to know which broadcast option to be used for the corresponding participating operator based on the agreement between the hosting operator and the participating operator”.","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=558633","detail_synced_at":"2026-10-14T18:04:49.669286+00:00"}]},"traceability_summary":{"mapped_specifications":3,"explicit_stage_classifications":0,"inferred_layer_orientations":3,"release_valid_relationships":2,"connected_work_items":100,"primary_work_item_crs":44,"release_context_crs":50},"limitations":["The reviewed topic-to-specification mapping is Atlas-curated and non-normative even when its source is an official 3GPP record.","When an explicit stage classification is unavailable, specification layers are inferred from the TS/TR series and are labelled inferred rather than presented as official 3GPP stage assignments.","Connected Work Items and release-context Change Requests share mapped specifications; only the topic source Work Item is treated as primary evidence for the reviewed topic mapping.","This is traceability evidence and navigation, not a clause-by-clause normative feature definition."]}