Staging environment has been down for six working days

What happened — the shared staging environment has been unavailable since 6 Apr after a failed infrastructure upgrade. Six working days lost.

Impact — QA cannot regression-test, so sprint 8 will close with an untested increment. The debt compounds every day this runs.

Next step — infrastructure to either roll back the upgrade or stand up a temporary environment. Decision needed by 16 Apr, not "soon".

Escalated to the infrastructure lead on day four. Escalate to the steering committee if unresolved by 16 Apr.