v0.6.2-beta

• Renamed scss/ to sass/
• Improved index.html
• Added more control to form fonts
• Minor improvements to css

v0.6.1-beta

• Added Grunt support
• Added new formula alpha-me()
• Re-structured, again
• Cleaned up code, again

This is a pretty big update and one that I've been waiting for a while to do. While the current Gruntfile is still pretty basic, it is the beginning of complete automation.

v0.5.1-beta

Fixed bug in rem()

v0.5-beta

• Re-structured, again.
• Cleaned up code, again.
• Fully integrated normalize into Base12
• Added more variables.

v0.4-beta

• Added more variables
  • Switch Transitions for all anchor tags
  • Switch for * { background: no-repeat; }
  • Switch for * { position: relative; }
  • Added variables for list styles
• Improved structure
  • Removed _modifiers.scss and moved its contents into _modules.scss
  • Moved _modules.scss into design/
  • Added _grid.scss file to design/

v0.3-beta

• Variables now live in standalone file
• Added Switches
• Improvements to base styles

Thanks to @MichaelArestad and @renoirb for their time and helpful feedback!

v0.2-beta

• Moved some base.scss elements into modifiers.scss so they can be customized and still be able to update base.scss when a new release comes out.
• Updated README.md with notes on the structure of the framework.
• Added a test.html page.

v0.1-beta

First release of Base12, this should be fun. :)
This version is ready to be used but be warned that it's its first time out in the wild.