New features

These release notes highlight new features in IBM CPLEX 20.1.0.

Please review them before getting started.

New special ordered set (SOS) algorithmic feature
CPLEX 20.1.0 offers an automatic logarithmic reformulation of special ordered sets of type 1 (SOS1) and type 2 (SOS2).
New parameters in CPLEX
These release notes highlight new parameters in IBM CPLEX 20.1.0
Current callback configuration now displayed before optimization
CPLEX 20.1.0 now allows for the display of the current callback configuration before solving.
New error codes
These release notes highlight new error codes in IBM CPLEX 20.1.0.
New features in the Callable Library (C API)
These release notes highlight new features in the Callable Library (C API) of IBM CPLEX 20.1.0.
New features in the C++ API
These release notes highlight new features in the C++ API of IBM CPLEX 20.1.0. For more information, see the reference manual of the C++ API of CPLEX.
New features in the Java API
These release notes highlight new features in the Java API of IBM CPLEX 20.1.0. For more information, see the reference manual of the Java API of CPLEX.
New features in the C#/.NET API
These release notes highlight new features in the C#/.NET API of IBM CPLEX 20.1.0. For more information, see the reference manual of the C#/.NET API of CPLEX.
New features in the CPLEX Python API
These release notes highlight new features in the Python API of IBM CPLEX 20.1.0. For more information, see the reference manual of the Python API of CPLEX.

Parent topic: Release notes for CPLEX 20.1.0