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Add compatibility notes from changes.xml 

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@927085 13f79535-47bb-0310-9956-ffa450edef68
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Sebastian Bazley 2010-03-24 15:26:22 +00:00
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RELEASE-NOTES.txt
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@ -4,6 +4,21 @@
This is a maintenance release including numerous bug fixes and enhancements.
Users of version 2.0 are encouraged to upgrade to 2.1, as this release includes some important bug fixes.
This release contains some minor API compatibility breaks with version 2.0:
--------------------------------------------------------------------------
- the return type of RealVector.copy() has been changed to AbstractRealVector
- the no-argument constructor of MatrixUtils() has been made private
- the mapXxxToSelf methods of OpenMapRealVector have been removed and
some method return types have been changed in this class
- new methods have been added to the RealVector interface
- several fields in AdaptiveStepSizeIntegrator have been made final
- DummyStepInterpolator requires an additional argument for one of its constructors
- some protected fields have been removed from AbstractLeastSquaresOptimizer,
AbstractScalarDifferentiableOptimizer and AbstractLinearOptimizer
- the isOptimal(SimplexTableau) method has been removed from SimplexSolver
Changes in this version include:
New features: