Server maintenance for The First Descendant is scheduled for September 30, 2025, 22:00 PDT to October 1, 2025, 08:00 PDT, during which the game will be unavailable. The update is listed as Update 1.3.6 and will add two new melee weapons, plus a new area in the Void Vessel.
The developer posted the maintenance notice on Steam, giving time windows for multiple regions and warning that the companion app will lose some functions during the outage. Pick the timezone that matches your region before planning any matches or progression that could be interrupted.
- PDT: 2025.09.30 (Tue) 22:00 – 2025.10.01 (Wed) 08:00
- EDT: 2025.10.01 (Wed) 01:00 – 2025.10.01 (Wed) 11:00
- JST: 2025.10.01 (Wed) 14:00 – 2025.10.02 (Thu) 00:00
- CEST: 2025.10.01 (Wed) 07:00 – 2025.10.01 (Wed) 17:00
- AEST: 2025.10.01 (Wed) 15:00 – 2025.10.02 (Thu) 01:00
During maintenance, the Steam post notes that the main game will be unavailable. The First Descendant Companion App will also lose the attendance check, View My Game Info, and search features for the duration.
The maintenance details listed by the team are:
- 2 New Melee Weapons added
- New area added in Void Vessel
- Opening of Amorphous Materials updated
- Descendant Rebalance
- Update 1.3.6
- Content Improvements
- Bug Fixes
The developer states that more information on Update 1.3.6 will follow, so expect a fuller announcement after the maintenance is complete. The Steam post is the primary source for timing and the item list.
This affects players planning to play during the listed windows and anyone who uses the companion app for attendance or quick checks. Share thoughts in the comments below, and follow us on X and Bluesky.