# Maintenance

## Timeline

- **Apr 2024 to Jun 2024**  
  - **June 2024**  
    - No maintenance  
  - **May 2024**  
    - No maintenance  
  - **April 2024**  
    - **Apr 07, 2024**  
      - 1 maintenance  
        - [Query engine maintenance  
        Resolved  
        Resolved Apr 8, 2024 at 1:00am EDT  
        We will perform planned maintenance on the query engine. No interruption is expected, but query performance may be degraded during the maintenance window.](https://status.spice.ai/maintenance/349966)  
    - **Apr 06, 2024**  
      - 1 maintenance  
        - [Cloud Portal Database Upgrade  
        Resolved  
        Resolved Apr 6, 2024 at 5:00pm EDT  
        We will be upgrading the database powering the cloud portal at https://spice.ai. The portal may be unavailable for a few minutes during this process.  
        SQL Query, Firecache and hosted node endpoints will be unaffected.](https://status.spice.ai/maintenance/350574)