Summary
As part of planned infrastructure maintenance, we upgraded our core database engine overnight on 20–21 August. The database migration itself completed cleanly with no data or write interruption.
Following the migration, a subset of backend services experienced connectivity issues due to client-library compatibility requirements introduced by the upgrade. This resulted in intermittent failures for charging session starts, pricing retrieval, and portal/app responsiveness between 08:17 and 09:23 CEST.
Resolution
Our engineering team identified the affected services and deployed targeted fixes. Full service recovery was confirmed at 09:23 CEST, with continued monitoring through the morning to ensure stability.
Follow-up
We are formalizing additional pre-deployment compatibility checks for future infrastructure upgrades to prevent recurrence.
We apologize for any disruption to operations.
Please contact your Spirii account / rollout manager or our support team with any follow-up questions.