Notice for current learners
- 2025.11.1 Maintenance November System Maintenance
- 2025.10.23 Maintenance Server maintenance (October 29th)
- 2025.10.1 Maintenance October System Maintenance
- 2025.9.11 Maintenance Server maintenance (September 17th)
- 2025.9.1 Maintenance September System Maintenance
- 2025.8.6 Maintenance Server maintenance (August 13rd)
- 2025.8.1 Maintenance August System Maintenance
- 2025.7.30 Maintenance Website maintenance (August 6th)
- 2025.7.1 Maintenance July System Maintenance
- 2025.6.18 Maintenance Server maintenance (June 25th)
