Technical Specifications Roadmap

The information on this page is tentative and the dates are subject to change.

Item

Tentative date

Project

MSUG

15 October 2025

  • Improving Security Frameworks (ISF)

  • Portfolio Management System (PMS)

  • Generation Information Survey Enhancement (GISE)

  • Metering Services Review

  • Flexible Trading Arrangements

  • Enhancing Reserve Information (ERI)

  • STPASA Procedure and Recall Period

  • Gas Supply Hub (GSH)

  • Gas Bulletin Board (GBB)

EMMS wholesale pre-production refresh

18 August 2025 to 5 September 2025 (TBC)

  • Improving Security Frameworks (ISF)

MSATS retail pre-production refresh

25 August 2025 to 29 August 2025

  • Metering Services Review

MSATS

Pre-production: 2 September 2025, 30 September 2025

Production: 26 October 2025, - Sunday 30 November 2025

For details, see Release dates

  • Metering Services Review

Data Model 5.6

Pre-production: 14 October 2025 (TBC)

Production: 19 November 2025 (TBC)

  • Improving Security Frameworks (ISF)

  • Forecasting

Data Model 5.7

Pre-production: March 2026 (TBC)

Production: April 2026 (TBC)

  • Integrating Price Responsive Resources (IPRR)

  • Shortening the Settlement Cycle (SSC)

Gas Data Model 2.2.2

Pre-production: 14 October 2025 (TBC)

Production: 19 November 2025 (TBC)

  • Gas Supply Hub (GSH)

  • Gas Bulletin Board (GBB)