This is a major new release with numerous improvements (both visible and under the hood), many new nodes and a series of bug fixes. Among others, v1.2.0 now features:

• A completely new look & feel
• Support of the Eclipse update mechanism to install additional features
• Several new visualization nodes and a rewrite of the existing nodes
• More native data mining nodes in addition to the Weka integration
• Integration of reporting nodes based on the Eclipse BIRT project
• Expanded support of the Chemistry Development Kit (CDK) library