Compatibility Summary for Optimization Toolbox Functions :: Optimization Toolbox Release Notes (Optimization Toolbox™)

Compatibility Summary for Optimization Toolbox Functions

This table summarizes new features and changes that might cause incompatibilities when you upgrade from an earlier version, or when you use files on multiple versions. Details are provided in the description of the new feature or change.

Version (Release)	New Features and Changes with Version Compatibility Impact
Latest Version V4.3 (R2009b)	See the Compatibility Considerations subheading for each of these new features or changes: Enhanced Exit Messages in Selected Solvers Changes in quadprog Changes in linprog Multiobjective optimValues Changes
V4.2 (R2009a)	See the Compatibility Considerations subheading for each of these new features or changes: Enhanced Exit Messages in Selected Solvers Change in linprog Simplex Algorithm Change in fminunc Exit Flag
V4.1 (R2008b)	See the Compatibility Considerations subheading for each of these new features or changes: fsolve, lsqcurvefit, lsqnonlin Algorithm and Options Changes Finite Difference Algorithm Tweaked DerivativeCheck Tolerance Changed
V4.0 (R2008a)	See the Compatibility Considerations subheading for each of these new features or changes: New fmincon Solver, New Option Algorithm for fmincon, Option LargeScale Changed Default PrecondBandWidth = Inf in lsqcurvefit, lsqnonlin, and fsolve New Option TolConSQP with Incompatible Default Value
V3.1.2 (R2007b)	None
V3.1.1 (R2007a)	See the Compatibility Considerations subheading for each of these new features or changes: Changes to Outputs of Multiobjective Solvers
V3.1 (R2006b)	See the Compatibility Considerations subheading for each of these new features or changes: Changes to the Output Function
V3.0.4 (R2006a)	None
V3.0.3 (R14SP3)	None

Version 3.0.3 (R14SP3) Optimization Toolbox Software

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