Simulink 6.2 Release Notes

    New Features
    Model Referencing Limitations
        Referencing and Referenced Model Limitations
        Referencing Model Limitations
        Referenced Model Limitations

    Major Bug Fixes
    Known Software and Documentation Problems
    Upgrading from a Previous Release

Simulink 6.1 Release Notes

    Changes from the Previous Release
        Changed Source Dialog Box Behavior
        Changed Model Explorer Source Behavior
        Affected Blocks

    Upgrading from a Previous Release
        Model Load Warnings

    Major Bug Fixes
        Wrong Discrete-Time Integrator Reset Behavior

    Known Software and Documentation Problems
        Some Bus Features May Not Work With Mux Buses
        Misleading Bus Sample Time Mismatch Error
        Issue with SHIFT_JIS Characters on Non-Japanese Systems
        Cannot Drag Multiple Objects From Search Panel
        Function-Call Subsystem Enabling Issue
        Model API Can Return an Incorrect Initial State Vector
        Turn the New Wrap Lines Option Off
        Model Referencing Problems
        Embedded MATLAB Function Block
        Block Positions Limited to Less Than 32768
        Cannot Modify Instantiated Class
        Blocksets Menu Sometimes Fails to Appear
        PostSaveFcn Cannot Find Model on First Save
        Saturation Block's Output Differs on Different Platforms
        Limitation on Discretizing Models in the S Domain

Simulink 6.0 Release Notes

    New Features
        Model Explorer
        Configuration Sets
        Model Referencing
        Model Workspaces
        Implicit Fixed-Step Solver
        The Signal and Scope Manager
        Data Object Type Enhancements
        Block Enhancements
        Signal Enhancements
        Rate Transition Enhancements
        Execution Context Enhancements
        Algebraic Loop Minimization
        Level-2 M-File S-Functions
        Panning Model Diagrams

    Model Referencing Limitations
        Referencing and Referenced Model Limitations
        Referencing Model Limitations
        Referenced Model Limitations

    Major Bug Fixes
    Upgrading from an Earlier Release
        Changes in MATLAB Data Type Conversions
        Signal Object Resolution Changes
        Loading Models Containing Non-ASCII Characters
        Change in Sample Time Behavior of Unary Minus Block
        Initial Output of Conditionally Executed Subsystems
        Execution Context Default Changes

    Known Software and Documentation Problems
        Turn the New Wrap Lines Option Off
        Model Referencing Problems
        Embedded MATLAB Function Block
        Block Positions Limited to Less Than 32768
        Cannot Modify Instantiated Class
        Blocksets Menu Sometimes Fails to Appear
        PostSaveFcn Cannot Find Model on First Save
        Saturation Block's Output Differs on Different Platforms
        Limitation on Discretizing Models in the S Domain
        Finder, Debugger Help Buttons Broken
        Changing a Subsystem Port Number Can Corrupt a Model

Simulink 5.1 Release Notes

    New Features
        Sample Time Parameters Exposed
        Enhanced Debugger
        Context-Sensitive Data Typing of Tunable Parameters
        Conditional Execution Behavior
        Function-Call Subsystem Enhancements
        External Increment Option Added To For Iterator Block

    Performance Improvements
    Major Bug Fixes
    Upgrading from an Earlier Release
    Known Software and Documentation Problems
        Changing a Subsystem Port Number Can Corrupt a Model
        Model File Names Limited to 1280 Characters
        Compiling Ada S-Functions with GNAT Ada Compiler
        Specifying Include Directories for Building Ada S-Functions
        Deadzone Block Result Differs in Code Generation

Simulink 5.0.1 Release Notes

    Major Bug Fixes
    Upgrading from an Earlier Release
        Backwards Compatibility of Tunable Parameters for Unified Fixed-Point Blocks

Simulink 5.0 Release Notes

    New Features
        Block Enhancements
        Simulation Enhancements
        Modeling Enhancements

    Major Bug Fixes
    Platform Limitations for HP and IBM
    Upgrading from an Earlier Release
        BlockInstanceData Function Deprecated

Simulink 4.1 Release Notes

    New Features
        Simulink Editor
        Modeling Enhancements
        Simulink Debugger
        Block Library

    Bug Fixes
    Upgrading from an Earlier Release
        Running Simulink 4.1 Models in Simulink 4.0
        Simulink Block Library Reorganization
        Direct Feedthrough Compensation Deprecated
        S-Functions Sorted Like Built-In Blocks
        Added Latched Triggered Subsystems
        Self-Triggering Subsystems Are No Longer Allowed
        Improved Invalid Model Configuration Diagnostics

Simulink 4.0 Release Notes

    New Features
        Simulink Editor
        Modeling Enhancements
        Simulink Debugger
        Block Library
        SB2SL

    Upgrading from an Earlier Release
        Port Name Property