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View our latest publications, including reports, policy and corporate documents and fact sheets.

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What's new? What's different? ROVER Release 9.3

This What's new? What's different? guide is a visual overview of key changes in ROVER Release 9.3 being deployed in May 2025. In this release, we will be removing the engine stroke field from Road Vehicle Descriptors and enabling users to request updates to embargo dates.

List of motive power options and definitions

This document contains a list of motive power options on the Register of Approved Vehicles and their definitions.