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[UPDATED] Upcoming MapleStory Worlds MCP Maintenance Notice

Verified against MapleStory Worlds Creator Center News
[UPDATED] Upcoming MapleStory Worlds MCP Maintenance Notice

Summary

“[UPDATED] Upcoming MapleStory Worlds MCP Maintenance Notice” is an official maintenance notice from MapleStory Worlds Creator Center News on 2026-05-25. Its canonical Nexon thread and publication metadata are retained for source-backed verification.

Article body

 

Hello, this is the MapleStory Worlds Team.

 

Please be advised that the previously announced maintenance schedule has been changed to Wednesday, June 3 PT, and the outlined schedule for the below will be updated accordingly.

 

1.  Update Time

  • UTC: Wednesday, June 3 at 01:00 ~ Wednesday, June 3 (after maintenance)
  • PT (UTC-7): Tuesday, June 2 at 18:00 ~ Wednesday, June 3 (after maintenance)
  • KST (UTC+9): Wednesday, June 3 at 10:00 ~ Thursday, June 4 (after maintenance)

*During the above period, the MSW MCP may not function properly. To ensure a smooth experience, please wait until after the maintenance on Wednesday, June 3 PT to use these features.

 

For more details, please refer to the notice below.

- [Notice] Changes to May 27 Maintenance Schedule]

 

We sincerely apologize for any inconvenience or confusion caused.

 

Thank you,

- The MapleStory Worlds Team

________

 

Hello Players and Creators,

 

On Wednesday, May 27 PT an MCP update to introduce new MapleStory Worlds MCP features is scheduled to take place.

 

In addition, as we prepare for this update, we are providing advance notice regarding potential impacts on the MCP service starting from Tuesday, May 26 PT. We kindly ask Creators who utilize this service to review the details below to prevent any inconvenience in your content creation process.

 

Please look forward to the new MSW MCP, which will provide an expanded set of tools essential for World creation compared to the existing MCP features.

 

Please see the details below for more information.

 

1.  Update Times

  • UTC: Tuesday, May 26 ~ Wednesday, May 27 (after maintenance)
  • PT (UTC-7): Tuesday, May 26 ~ Wednesday, May 27 (after maintenance)
  • KST (UTC+9): Wednesday, May 27 ~ Thursday, May 28 (after maintenance)

*During the above period, the MSW MCP may not function properly. To ensure a smooth experience, please wait until after the maintenance on Wednesday, May 27 to use these features.

 

2. Changes and Updates 

  • MCP update will be conducted to provide new MapleStory Worlds MCP features.
 

3. Impact 

  • During the working period, the MapleStory Worlds MCP may not operate properly.
  • After the maintenance on Wednesday, May 27, a new API key for using MapleStory Worlds MCP will be required.

* After maintenance, existing API keys will no longer be available, so please be sure to issue a new one before use.

 

For detailed information on how to issue API keys, please refer to the MSW MCP documentation.

 

Thank you,

- The MapleStory Worlds Team

 

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MapleStory Worlds Creator Center News