Welcome to the Hangar Open Beta. Please report any issue you encounter on GitHub!
Avatar for Blue

A mapping tool that creates 3D models of your Minecraft worlds and displays them in a web viewer

Report BlueMap?

Highlights / Notes

A smaller release focused on fixes and dependency updates, plus improved swamp-colors and a new option to add custom webserver response headers.

Upgrading from 5.24

  • Replace the bluemap.jar-file with the new one
  • Delete your <webroot>/index.html to make bluemap update the webapp
  • Add the following lines to your webserver.conf:
    # Additional headers the webserver should include in the responses it sends.
    additional-headers: {
      "Cache-Control": "public, max-age=86400"
    }
    

Changelog since 5.24

  • Added an additional-headers webserver config option to add custom HTTP headers to served map/file resources (thanks to iCiaran, #862)
  • Updated a bunch of libraries and dependencies
  • Fixed incorrect swamp grass color (was missing its noise pattern)
  • Fixed default-config generation error on Windows
  • Fixed players sometimes disappearing when write-players-interval is used

Full Changelog

https://github.com/BlueMap-Minecraft/BlueMap/releases/tag/v5.25

Information

Published
September 15, 2026
Author
7Downloads

Platforms

Paper
Paper
26.1.1–26.3