Xpress Updates 8.14.7 is now available for Window, Linux on x86-64 and Linux on AArch64, Download here.
This is the latest update for the Xpress 8.14 release branch and requires a matching license. Please note that the archive should be extracted over a prior installation of FICO Xpress 8.14.
Release Notes for 8.14.7
Xpress Optimizer 40.01.07
Fixed an issue where delayed rows or model cuts were not restored properly if a MIP is declared infeasible during presolve.
Fixed a potential memory corruption when using HEURDIVESTRATEGY=11 or 12.
Fixed an error with handling semi-continuous variables.
Xpress Solver Interfaces 40.01.07 (Python, R, Matlab, .NET, Java)
Fixed a potential race condition in BCL cleanup in .NET
Updated 3 years ago
Version 3.0