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Steam News9 June 202625d ago

[Completed] Jun. 11 Scheduled Maintenance

Greetings, Rune Hunters. We would like to inform you that UNDECEMBER will undergo scheduled maintenance on Jun. 11 (Thu) to provide even more reliable game services.

In this update1

Full notes

Full UNDECEMBER: The Forge update

Read the full published notes in a cleaner layout. The original post stays linked below.

Repeated intro

Greetings, Rune Hunters.

What changed

0 fixes0 additions1 change0 removals
  • Gameplay
changedGo to NoticeTo Note ■ The maintenance schedule may change depending on circumstances. ■ Gameplay will be unavailable during maintenance, so please exit the game in a safe zone before maintenance begins. ■ Please note that you will not be able to enter the Abyss Gate, Auction House, Constellation of Time, Arena, Chaos Dungeons, and Eunos Dungeons for 10 minutes before and after the patch.

UNDECEMBER: The Forge changes

changedTo Note ■ The maintenance schedule may change depending on circumstances. ■ Gameplay will be unavailable during maintenance, so please exit the game in a safe zone before maintenance begins. ■ Please note that you will not be able to enter the Abyss Gate, Auction House, Constellation of Time, Arena, Chaos Dungeons, and Eunos Dungeons for 10 minutes before and after the patch.

We would like to inform you that UNDECEMBER will undergo scheduled maintenance on Jun. 11 (Thu) to provide even more reliable game services.

Please see below for more details on the maintenance schedule.

Jun. 11 Scheduled Maintenance

  1. Maintenance Schedule: Jun. 11 (Thu) 07:00 - 14:00 13:49 (UTC+9)

  2. Maintenance Details

[Go to Notice]

  1. To Note ■ The maintenance schedule may change depending on circumstances. ■ Gameplay will be unavailable during maintenance, so please exit the game in a safe zone before maintenance begins. ■ Please note that you will not be able to enter the Abyss Gate, Auction House, Constellation of Time, Arena, Chaos Dungeons, and Eunos Dungeons for 10 minutes before and after the patch.

We hope the information above will help you avoid any inconvenience as you play the game.

Thank you.

Source

Steam News / 9 June 2026

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