IBM Support

IBM ILOG CPLEX Optimization Studio v12.6 Fix Pack 1 and IBM ILOG CPLEX Enterprise Server v12.6 Fix Pack 1 available on Fix Central

Downloadable files


This fix pack has been issued to provide corrections to defects, libraries compatible with Visual Studio 2013 for the CPLEX and CP Optimizers and the ability to use the CPLEX Optim

Download Description

A readme files giving further information on the contents of the fix pack will be installed in the installation folder/directory.

Product documentation is available via the Start menu in the Documentation folder on Windows or in the doc directory on Linux/Unix/Windows. It is also online at

Detailed system requirements can be found at:

Installation Instructions

This fix pack is designed to install “on top of” an existing installation of IBM ILOG CPLEX Optimization Studio v12.6.0 as an upgrade.

The installer is an executable program with the file extension “.exe” on Windows and “.bin” on Linux/Unix/OS X. On Windows, double click on the file from Windows Explorer. On Linux/Unix/OS X, execute the file from the command line. The file should have execute permission. If it does not, you can set it with the command ‘chmod +x <installer.bin>’ where <installer.bin> is the name of the installer file.

Troubleshooting tips on the installers can be found in these tech notes:

Problems (APARS) fixed
RS01481, RS01501, RS01546, RS01551, RS01555, RS01578, RS01579, RS01580, RS01581, RS01582, RS01583, RS01587, RS01588, RS01589, RS01590, RS01591, RS01592, RS01593, RS01594, RS01595, RS01482, RS01505, RS01507, RS01515, RS01517, RS01547, RS01548, RS01559, RS01565, RS01566, RS01567, RS01568, RS01571, RS01576, RS01577, RS01597, RS01624, RS01623, RS01619, RS01616, RS01615, RS01636

Document information

More support for: IBM ILOG CPLEX Optimization Studio

Software version: 12.6

Operating system(s): AIX, HP-UX, Linux, Mac OS, Solaris, Windows

Software edition: All Editions

Reference #: 4037987

Modified date: 14 July 2014

Translate this page: