[Tokyo/AP03 Regions] DataTank 2.0 maintenance

Update timeline

1. monitoring Nov 18, 2025, 06:00 AM UTC

   Nov 17, 22:00 PST Completed - The scheduled maintenance has been completed. Nov 17, 19:00 PST In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary. Nov 5, 01:54 PST Update - We will be undergoing scheduled maintenance during this time. Oct 12, 23:53 PDT Scheduled - We are pleased to inform you that we will upgrade our DataTank 2.0 PostgreSQL database engine to version 14.18. This upgrade is part of our commitment to maintaining the highest levels of performance, security, and reliability for your data. *Key benefits of upgrading to version 14.18: - Enhanced performance: Improvements that boost query efficiency and overall system responsiveness. - Increased security: Security patches and updates to protect your data - New features: access to new features and functionalities of PostgreSQL *Upgrade details: - Expected Downtime: 10 minutes per instance. We aim to make this transition as smooth as possible. Our team will be monitoring the process closely to ensure minimal disruption. If you have any questions or concerns, please don’t hesitate to contact our support team. During the maintenance window, the databases will experience a short failover within 120 seconds, after which the respective systems are expected to recover in approximately 10 minutes. During the failover period, customers will observe that the DataTank 2.0 database system might not function properly