| 
                                     
                                        Last Updated
                                     
                                 | 
                                15 Nov 2024 | 
                                     
                                        Status
                                     
                                 | 
                                
                                     
                                        Implemented
                                     
                                 | 
                            
| 
                                     
                                        Release Type
                                     
                                 | 
                                Major | 
                                     
                                        Implementation Date
                                     
                                 | 
                                
                                         
                                            27
                                            Jun
                                            2024
                                         
                                 | 
                            
| Proposer | Xoserve | Impacted DSC service area | 
                                     N/A Not applicable  | 
                            
| Customer Change Team Leader | uklink@xoserve.com | 
Summary
This change proposal has been raised to create a parent XRN for the June 24 Major Release
There are 2 changes within this release:-
- XRN5573B - Update To The Priority Consumer Process (as designated by the Secretary of State for Business, Energy, and Industrial Strategy - BEIS) - Urgent
 - XRN5675 - Implementation of 0836S - Resolution of Missing Messages after CSS implementation and integration with R0067 and 0855 - Settlement Adjustments for SMPs impacted by the Central Switching System P1 incident
 
| 
                                                 XRN 5573 
                                                        
                                                            Updates to the Priority Consumer process (as designated by the Secretary of State for Business, Energy, and Industrial Strategy - BEIS) - Urgent
                                                         
                                                        Implemented  | 
                                        
| 
                                                 
                                                    Priority Consumers are those that must be prioritised where there is a national gas emergency. Reference to Priority Consumers is mentioned in Uniform Network Code, section Q1.7.1.
Currently there are two categories of Priority Consumers:
Category A...
                                                 
                                             | 
                                        
| 
                                                 XRN 5675 
                                                        
                                                            Implementation of 0836S - Resolution of Missing Messages after CSS implementation and integration with R0067 and 0855 - Settlement Adjustments for SMPs impacted by the Central Switching System P1 incident
                                                         
                                                        Implemented  | 
                                        
| 
                                                 
                                                    This XRN has been raised on the back of the P1 issue.  Circa 84,000 registrations did not have the secured Active Notification issued in accordance with the REC.
The Option selected for resolving this issue, has resulted to inconsistent dates between...
                                                 
                                             | 
                                        
Impacted Customer Types
- Shipper
 - DNO
 - IGT
 
Documents
| Document title | Comment | Last updated | CHMC outcome | 
|---|---|---|---|
| Change Proposal | CP Raised | 22/02/2024 | Presented for information 13/3/24 | 
| Business Evaluation Reports (BER) | For Approval | 04/03/2024 | ChMC Approved 13/03/24 | 
| Project Update | 11/10/2024 | N/A | |
| Implementation Approach | 14/05/2024 | Presented at ChMC 08/05/24 | |
| DSG Discussion | 29/04/2024 | N/A | |
| June 24 Release e-learning | 
 Online e-learning course  | 
06/06/2024 | N/A | 
| Change Completion Reports (CCR) | Awaiting ChMC Approval 13/11/24 | 15/11/2024 | CCR approved at ChMC 13/11/24 | 
Timeline
Change Proposal raised
                    
                        
                        22/02/24
                    
                        
                            Status
                            Presented for Information at ChMC 13/03/24
                        
        Change development
                    
                        
                        22/02/24
                    
                        
                            Status
                            Stage not required
                        
        Solution development
                    
                        
                        22/02/24
                    
                        
                            Status
                            Stage not required
                        
        Detailed design
                    
                        
                        22/02/24
                    
                        
                            Status
                            Stage not required
                        
        Awaiting delivery
                    
                        
                        22/02/24
                    
                        
                            Status
                            Stage not required
                        
        In delivery
                    
                        
                        13/02/24
                    
                        
                            Status
                            ChMC approved 
                        
        Change implemented
                    
                        
                        27/06/24
                    
                        
                            Status
                            Implemented 
                        
        Contact the Change Team
Need to get in touch with a member of the Change Team? 
You can email us at: uklink@xoserve.com and we'll get back on the same day between the hours of 9:00am to 4:30pm.