The Clock: 23 September 2026
◆ Published: 23/09/2026
The Clock newsletter provides participants with updates and key information to support delivery of the MHHS Programme. The Clock will signpost you to events, plans, reports and documents to assist in planning, design, development, testing and delivery.
In this issue of The Clock we update you on:
- Programme News
- NEW! Programme Milestone Update: One Year on from Milestone 8 (M8) and Milestone 10 (M10) and only a few weeks to go until Milestone 14 (M14)
- NEW! Participant progress through the MHHS journey
- Participant Checklist
- NEW! Change Request: CR067
- NEW!: Migration Update
- Guidance Documents
- NEW!: Industry Standing Data (ISD): Reminder to load the latest published version.
- Upcoming events
- Upcoming Governance Meetings
- REMINDER: MHHS Change Control Webinar: Change Request CR067: 28 September 2026
- What happened last week?
- Last week's Governance meetings
- Elexon & Data Integration Platform (DIP) Manager Update
- REMINDER: Elexon Consultation on IF-021 error handling across MHHS systems
To sign up to The Clock, please use the 'Sign Up' button in the footer on any of the pages on the website. You will then receive the latest issue by email every Wednesday.