[Complete] Maintenance - 2026 May 20

[Maintenance Complete] Maintenance was completed on Wednesday, May 20, 2026 at 18:00 PT. Thank you for your patience.

Hello, this is the MapleStory Worlds team.

On Wednesday, May 20 PT we will be performing maintenance to prepare for the v.26.5.0 patch update. 

Please note that the MapleStory Worlds website and app will be unavailable during the below maintenance time. 

Please see the details below for more information.

1. Maintenance Times

• UTC: Wednesday, May 20 at 23:00 until Thursday, May 21 at 1:00
• PDT (UTC-7): Wednesday, May 20 at 16:00 until 18:00
• KST (UTC+9): Thursday, May 21 at 8:00 until 10:00

2. Changes and Updates

• Windows/Mac/Mobile
  • Preparation for upcoming v.26.5.0 patch update. 

3. What Will Be Unavailable

• Windows/Mac/Mobile
  • During the maintenance period, the MapleStory Worlds 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.

Thank you,