| Date / Time (UTC) | Task / Milestone | Description / Notes | Status |
|---|---|---|---|
| February 20, 2026 2:00 | 📣 User Notification Sent | Email alert sent to all users regarding planned downtime on Feb 21. | DONE |
| February 21, 2026 7:00 | 🚧 Start Maintenance Window | Crowd application stopped and site access disabled for maintenance. | DONE |
| February 21, 2026 7:05 | 📦 Backup | Infrastructure snapshot completed to enable full system rollback if needed. | DONE |
| February 21, 2026 ~8:00 | 🔄 Upgrade Begins (5.0.2 → 5.2.11) | Upgrade performed through the required steps. | DONE |
| February 21, 2026 ~8:20 | ✅ Upgrade Validation & Rollback Decision | Verify functionality and logs. If issues detected → execute rollback | DONE |
| February 21, 2026 | 🧪 Post-upgrade Monitoring & Support | Monitor logs, performance, address issues raised by users. | DONE |
Plan for Upgrade: Crowd upgrade 5.0.2 → 5.2.11
Related issues:
DCO-11205 - Getting issue details... STATUS
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