Documentation (new, 2024-) for our Genes & Health Google Cloud Platform Trusted Research Environment is here: https://documentation-docusaurus.pages.dev/
Login is here for the old TRE code (being phased out): https://qmul-production.genesandhealth.qmul.ac.uk/
Login is here for the new TRE code: https://new-production.genesandhealth.qmul.ac.uk/ - If you've been notified that your sandbox has been transitioned to the new version (from mid 2024 onwards).