I have added a new block set for Minecraft 1.8 to uNmINeD 0.4.250dev, you can download the updated release at the download page.

What’s new in 0.4.250dev (download):

• Added transparent background option to Google Maps generator
• Added Open folder context menu item to folder tree
• Added Copy location and Go to context menu items to map
• Added ID set manager
• Added mod configuration file support
• Removed LCTrees ID set (I cannot maintanin it, sorry)
• Updated ExtraBiomesXL ID set to 3.1.0
• Updated Vanilla ID set to Minecraft 1.4.0 1.4.2

Unmined now can read actual block and biome IDs from configuration files created by Minecraft mods. Screenshots below show how to set up ExtraBiomesXL:

What’s new in 0.4.242dev (download):

• Improved Google Maps generator:
  • Balanced progress indicator
  • Added Minecraft block coordinate transformation functions (see this example)
  • Does not overwrite index.html

What’s new in 0.4.241dev (download):

• Added Google Maps generator

Unmined now can generate Minecraft maps for online publishing using Google Maps engine (example):

What’s new in 0.4.236dev (download):

• Added option to hide glass blocks
• Added progress and speed indicator

Screenshots:

What’s new in 0.4.235dev (download):

• Restored rendering options

What’s new in 0.4.232dev (download):

• Improved performance
• Restored single image export function
• Added transparent background option
• Added set for ExtraBiomesXL

What’s new in 0.4.228dev (download):

• Fixed GUI issues (flickering, slow resizing)

What’s new in 0.4.224dev (download):

• Improved browser
• Information panel

Screenshots:

What’s new in 0.4.223dev (download):

• Custom block support

Ugly grey-colored unknown blocks created by LCTrees:

Adding LCTrees mapping to Unmined:

LCTrees added:

No unknown blocks after flushing and updating the db: