The Advanced Access period for AION 2 is set to conclude, marking the transition to the game's official commercial launch. Developers have confirmed the maintenance schedule and provided guidance on several active technical issues currently under investigation.
Maintenance and Launch Schedule
The transition from the Advanced Access phase to the commercial launch is scheduled to occur during an 8-hour maintenance window. According to official developer communications, the process begins on October 4, 2026, at 22:00 PDT (October 5, 2026, at 07:00 CEST). Players should note that game servers will be unavailable during this period, and all players will be disconnected once the maintenance commences. The developers have stated that these details are subject to change at any time, and any updates will be provided via official notices.
Current patch compared with the previous update
| Official update | Published | Words | Fix terms | Balance terms | Addition terms |
|---|---|---|---|---|---|
| Scheduled Maintenance Sun Oct 4 / Mon Oct 5 | 2026-10-04 11:43 UTC | 76 | 0 | 0 | 0 |
| Advanced Access Known Issues (Updated: 10/4) | 2026-10-03 07:33 UTC | 128 | 3 | 0 | 0 |
Known Issues and Workarounds
As of October 4, 2026, the development team is tracking three specific issues affecting the user experience. Players encountering these bugs may utilize the following official guidance to mitigate their impact:
- Title Display Error: A UI issue causes the 'Vanguard of Atreia' title to be incorrectly displayed as 'Shaper of Heavens' within the title menu.
- Duty Tab Progression: Accessing the Duty tab on the Map prior to reaching level 45 can result in Duties becoming unavailable until the following day. To avoid this, players are advised to refrain from opening the Duty tab until they have reached level 45.
- Chat Functionality: A 'Please Try Again Later' error may prevent chat messages from sending or appearing. This can be mitigated by changing characters, triggering a loading screen, or logging back into the game.
Limitations
This report is based on official announcements published by the developers via Steam as of October 4, 2026. The specific features or content included in the commercial launch beyond the conclusion of the Advanced Access period have not been detailed in these communications. Furthermore, the exact duration of the transition period beyond the stated 8-hour maintenance window remains unspecified. The provided workarounds are based on current developer investigations and may be subject to change as further updates are released. This report does not account for undocumented gameplay changes or community-reported issues that have not been acknowledged by the developers.
Methodology
This report compares two official Steam announcements published between October 3 and October 4, 2026. The analysis focuses on the transition timeline and documented technical issues, excluding undocumented gameplay changes. The deterministic methodology involves counting specific terms within the provided official text to assess the scope of the update information.

