Xpress Update 8.12.5 is now available for Window, Linux, MacOS and Solaris. Click here to download.
This is the latest update for the Xpress 8.12 release branch. Please note that the Windows, Linux,or Solaris archives must be extracted over a prior installation of FICO Xpress 8.12. This patch requires an Xpress 8.12 license.
Release Notes:
Xpress Optimizer 38.01.06
Xpress Nonlinear 38.01.06
Xpress Solver Interfaces 38.01.06(Python, R,Matlab, .NET, Java)
Xpress Mosel 5.6.2
python3 2.1.3
This is the latest update for the Xpress 8.12 release branch. Please note that the Windows, Linux,or Solaris archives must be extracted over a prior installation of FICO Xpress 8.12. This patch requires an Xpress 8.12 license.
Release Notes:
Xpress Optimizer 38.01.06
- Fixed a potential memory leak for MIQCPs.
Xpress Nonlinear 38.01.06
- Fixed an issue that could potentially cause a memory corruption in a parallel MISLP solve.
- Fixed an issue that could cause a crash inKnitro.
- Fixed an issue withpresolveeliminations on problems with very small coefficients that could lead to numerical instability.
- Fixed an issue with general integer variables bounded away from zero appearing in SOS constraints that could lead to wrong results.
Xpress Solver Interfaces 38.01.06(Python, R,Matlab, .NET, Java)
- [Python] Fixed an issue where the Python module could hang when solving many problems simultaneously.
Xpress Mosel 5.6.2
python3 2.1.3
- Fixed an issue with a special case, where a Mosel list of arrays had been exported as a Python list of dictionaries, even though it should have been exported to apandasDataFrame.
Updated 4 years ago
Version 3.0