This alpha release offers a first look at a number of the new features that are planned for v4.0 Major New Updates in v4.0-alpha.1: Updated codebase to C++11 so now the Boost library is not required Import and interpret large tomography data sets to create morphology sets for KMC simulations New simpler and faster domain size calculation method Film depth dependent blend composition and domain size calculation Simplified software design using the new Lattice class Generalized the implementation of the Morphology class to allow more than 2 components in the blend NOTE: This software is still in the alpha phase of development, and as such, there may still be bugs that need to be squashed. Please report any bugs or submit feature requests in the Issues section. This release was developed under the financial assistance award 70NANB14H012 from U.S. Department of Commerce, National Institute of Standards and Technology as part of the Center for Hierarchical Materials Design (CHiMaD).