uNmINeD 0.12.12-dev

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New uNmINeD development snapshot is available for download!


  • (GUI) Ported to .NET Core 3.0
  • (GUI) Added support for 3D biome format used in Minecraft 1.15+
  • (GUI) Added dimensions (Nether, End, etc.)

This release requires the .NET Core 3.0 Desktop Runtime. See the download page for details.

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Progress report

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I was unable to work on uNmINeD in the summer, but now I’m back on track and already implemented a bunch of things. I have moved the project to .NET Core 3.0 because it supports both Span<T> and WPF. Span<T> gives better performance and cleaner code, and causes much less complications and headaches when implementing chunk processing and map rendering algorithms optimized for speed. I have also done some experiments with Forge and Fabric mods.

More info and new releases are coming soon.

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uNmINeD for Minecraft 1.13+ was redesigned from scratch using some old code from the legacy version and new C# features like async/await. It’s based on .NET Core, so the command line version now can run on Linux and macOS. However, the GUI version still requires Windows 7 or later.

What to expect in the upcoming releases:

  • Image export
  • Dimensions (Nether, End, etc.)
  • Load/Save map settings
  • Configuration files for everything (map colors, custom blocks and biomes, etc.)
  • Block filter
  • Block highlighter/finder
  • Block list
  • Players
  • Waypoints
  • Structures (villages, strongholds, etc.)
  • Overlays (biomes, caves, errors, statistics, etc.)
  • Biome based coloring
  • Rendering using in-game textures
  • Map tile cache (for fast zoom out)
  • Chunk data viewer
  • Support for older Minecraft versions from 1.2 to 1.12.2

Requests are welcome.

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uNmINeD 0.12.9-dev

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New uNmINeD development snapshot is available for download!


  • (GUI) Improved speed (3-5x faster!)
  • (GUI) Reduced memory usage (now it’s below 200-250 MB!)
  • (GUI) Fixed memory leaks
  • (GUI) Fixed rendering glitches
  • (GUI) Fixed false block info
  • (GUI) Added Minecraft version info to the browser
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uNmINeD 0.12.8-dev

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New uNmINeD development snapshot is available for download!


  • (GUI) Added shadows (low precision, slow, experimental)
  • (GUI) Improved speed (due to reduced memory allocation and GC rate)
  • (GUI) Improved browser sidebar (better MultiMC support)
  • (GUI) Improved renderer (better looking badlands)
  • (GUI) Fixed some bugs


Minecraft 1.13.2 world in uNmINeD with shadows
Continue ReadinguNmINeD 0.12.8-dev