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Last Updated
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25 Sep 2025 |
Status
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Current
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Release Type
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Major |
Implementation Date
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27
Feb
2026
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| Proposer | Xoserve | Impacted DSC service area |
TBC To be confirmed |
| Customer Change Team Leader | uklink@xoserve.com |
Summary
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This change proposal has been raised to create a parent XRN for February 26 Major Release There are 4 changes within this release:
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XRN 5872
Updates to the Annual Quantity (AQ) amendment process (Modification 0876S)
Current |
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UNC Modification 0876 has been raised to make changes to the AQ amendments process to address this issue outlined above.
This Change Proposal has been raised to deliver the central system changes required as set out within this Modification.
Reason C...
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XRN 5906
Extending the PC4 Read Submission Window (Mod0884)
Current |
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This Change Proposal has been raised to deliver the requirements outlined in Modification 0884.
Required changes because of Modification 0884:
Modification 0884 seeks to amend the Product Class 4 read submission window outlined in UNC TPD M 5.9.4 to ...
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XRN 5914
Amend the Code Cut-Off Date to a Rolling Period (Mod0886)
Current |
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This Change Proposal has been raised to deliver the requirements outlined in Modification 0886 Amend the Code Cut-Off Date to a Rolling Period.
Modification 0886 seeks to amend the Code Cut Off date from an annual change on the 1st April every year, ...
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XRN 5922
Shorten the current code cut-off date (or Line in the Sand) from a 3 to 4-year period to a 2 to 3-year period (Modification 0896)
Current |
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This Change Proposal has been raised to deliver the Central System changes required as set out within UNC Modification 0896.
Modification 0896 seeks to Shorten the current Code Cut-Off Date (or Line in the Sand) from a three to four (3 to 4) year per...
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Impacted Customer Types
- Shipper
- DNO
- IGT
Documents
| Document title | Comment | Last updated | CHMC outcome |
|---|---|---|---|
| Change Proposal | CP Raised | 25/09/25 | Awaiting approval |
| Initial Review | Stage not yet reached | N/A | |
| High Level Solution Options | Stage not yet reached | N/A | |
| Solution Review | Stage not yet reached | N/A | |
| Detailed Design | Stage not yet reached | N/A | |
| Evaluation Quotation Reports (EQR) | Stage not yet reached | N/A | |
| Business Evaluation Reports (BER) | Stage not yet reached | N/A | |
| Change Completion Reports (CCR) | Stage not yet reached | N/A |
Timeline
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.