Control System Toolbox 6.2 Release Notes

    New Features
        New Command-Line API for Customizing Plots
        New SISO Design Constraint Types
        New Bode and Nichols Plot Options
        New Commands for Model Approximation and Order Reduction

    Major Bug Fixes
    Known Software and Documentation Problems

Control System Toolbox 6.1 Release Notes

    Major Bug Fixes
    Platform Limitations for HP
        Preference and Property Editors
        SISO Design Tool

Control System Toolbox 6.0 Release Notes

    New Features
        Linearization Tools Moved to Simulink Control Design
        Enhanced Numerical Algorithms
        Improved Support for Model Order Reduction
        New Commands for Modal Decompositions

    Major Bug Fixes
    Platform Limitations for HP
        Preference and Property Editors
        SISO Design Tool

Control System Toolbox 5.2 Release Notes

    New Features
        Response Plots
        LTI Viewer
        SISO Design Tool
        Enhancements to the c2d Function

    Major Bug Fixes
        allmargin
        dlinmod
        place

Control System Toolbox 5.1 Release Notes

    New Features
        SISO Design Tool Enhancements
        Algorithmic Enhancements

Control System Toolbox 5.0 Release Notes

    New Features
        SISO Design Tool
        LTI Viewer
        Property and Preference Editors
        Algorithmic Enhancements
        New Demo Suite
        Documentation