ILOG CPLEX 10.1 Release Notes > > ILOG CPLEX 10.1 Release Notes > Focus of ILOG CPLEX 10.1

This release of ILOG CPLEX provides improvements in models with logical constraints, indicator constraints, or linearized constraints. The changes provide the user with increased performance when solving models that use one of these features. No user code needs to be changed nor parameters selected to take advantage of these improvements.

There are no API changes in this release.

The version of ILOG Concert Technology has changed, requiring you to recompile and link your application.

Finally, there are some general programming improvements that will be useful to a variety of users.