I'm using Compass.app GUI application on windows. By default I am having options to create new project with bootstrap-sass 3.2.0.1. How can i update this to bootstrap-sass 3.3.6?
You just need to put bootstrap-sass-3.3.6 folder in:
Windows:
compass.app/lib/ruby/compass_extensions
OSX:
compass.app/Contents/Resources/lib/ruby/compass_extensions
Compass will look automatically for the highest available version, you can leave previous version in compass folder.