[Maintenance Complete] The maintenance has ended on January 28 at 17:00 PT.

Thank you for your patience.

Hello Creators,

We will be performing maintenance Wednesday, January 28 PT. We anticipate the maintenance to last approximately 3 hours.

The upcoming v26.1.0 update for MapleStory Worlds will introduce changes to the app's regular update version format. In addition, this update includes various improvements to specific app functions and addresses identified issues.

Detailed patch notes containing all updates will be announced soon.

Please see the details below for more information.

1. Maintenance Times:

UTC: Wednesday, January 28 at 22:00 to Thursday, January 29 at 01:00
PST (UTC -8): Wednesday, January 28 at 14:00 to 17:00
KST (UTC +9): Thursday, January 29 at 7:00 to 10:00

2. Update Version:

Windows/Mac/Mobile: 26.1.0
- The version can be checked via launching App > Settings > Other > Version
- Updating the app is required to apply the patch after maintenance.

* Please launch the app using the ‘Launch PC App’ button on the platform after the maintenance.

* For mobile apps, please update the latest version through the store.

3. Changes and Updates:

Windows/Mac/Mobile
- MapleStory Worlds' regular app update version formatting will be changed.
  - App’s update versions are now displayed based on the update year and month.
    - Ex: January 2026 Update → Update Version 26.1
- The profile code issued when creating a profile will be expanded from 5 digits to 6 digits.
- Notifications will be added through the notification function during the creator information screening step by step.
- A new status value, “Blind”, will be added to the avatar products.
  - Blind is a state that has been hidden from the store list to check whether there is a violation of the operation policy.
  - Blind avatar products cannot be sold and may be subject to permanent sanctions based on the results of the review.
- MSW MCP will be added to help with development in MapleStory Worlds.
- The function of inviting group members will be added.
- For more information on the MapleStory Worlds v26.1.0 update, please check the patch notes.

4. What will be unavailable:

Windows/Mac
- During the maintenance period, the MapleStory Worlds PC/Mobile app and website will be unavailable.
- The app may close after an error pop-up if you are logged in when the maintenance begins.
- Monitoring may be conducted to apply detailed updates for some tasks.
Mobile
- Update notice pop-up may appear when logging in after maintenance.

Thank you,
- The MapleStory Worlds Team