The eduroam(UK) Technical Specification v1.5 can be downloaded at:

https://jisc365.sharepoint.com/:b:/s/PublicDocumentLinks/ESS3uj7gRVpAscQVX8_2E_8Bxa2l7l4vrjlv7alMO9QBGw?e=FEOH7O

This is came into effect on 2nd October 2023