Current Migration Sprint

Migration Sprint 0

The current Sprint is Sprint 0.  

Sprint planning for this cycle has now closed and the Sprint 0 Baselined Schedule has been published via Kestrel.  

The Sprint 0 Migration Plan Summary on the Migration Baselined Documents Repository page of this website provides an overview of the outcomes from the MHHS Sprint 0 planning phase.

Sprint 0 execution began on Wednesday 22 October 2025 and migrations have started.

Sprint Planning 

Migration Sprint 0 Planning ran from Wednesday 24 September to Wednesday 8 October 2025.

All Suppliers were required to submit their weekly granularity forecast plans by Wednesday 8 October 2025, and Sprint 0 Suppliers were required to submit Combined Schedule (Committed and Forecast)​​. Submissions received during the planning window covered 98.8% of the market. 

For dates on the next planning window, please see the Migration Sprints page of this website. 

Sprint Execution 

Sprint 0 execution started on 22 October 2025 and migrations are now actively occurring. 

The Migration Control Centre (MCC) will actively monitor migrations during sprint execution.

Information on migration process will be shared via the weekly Transition & Operational Readiness Working Group (TORWG) meetings until the end of the Early Life Support phase. 

There is a Microsoft Teams channel to provide updates to Central Parties and active Suppliers. If you think you need access to this, please email Migration@mhhsprogramme.co.uk  

Sprint Retrospective 

A Sprint 0 retrospective will be held at the end of the Sprint 0 execution phase to reflect on the closed Sprint, celebrate successes, capture lessons, and agree improvements for future cycles.  

If there are any lessons learned that you would like to be considered for this session, please email the Migration team at Migration@mhhsprogramme.co.uk 

Key Timelines 

• Monday 29 September 2025 – Full industry to production Kestrel and Submission templates issued to Suppliers 
• Wednesday 8 October 2025 - Submission deadline:  All Suppliers must submit schedules (by the end of the day) 
• Wednesday 15 October 2025 - Sprint 0 baseline published:  
  • Baselined - Committed and forecast schedule released to Suppliers 
  • Baselined - Aggregate schedules released 
• Wednesday 22 October 2025 - Sprint 0 Execution starts:  
  • Early Life Support (ELS) Phase 1 starts 
  • Supplier Migrations begin, following Baselined committed schedule 

• Tuesday 3 February 2026 – Sprint 0 Execution ends 

Sprint 0 Webinar

The Migration team hosted a Sprint 0 Webinar on Thursday 18 September 2025.

This provided participants with a 'Day in the Life of' and a 'Week in the Life of' Migration, a specific focus on how the Migration Control Centre (MCC) will interact with participants and how Migration will be coordinated during the Early Life Support (ELS) phase. 

You can view the slides and recording on the MHHS Webinars & Open Days page of this website.   

If you have any questions, please email the Migration team at Migration@mhhsprogramme.co.uk