GLPK 4.40 released today

Andrew Makhorin, lead developer of the GNU Linear Programming Kit project, released the latest version of GLPK 4.40 today. Some of the following enhancements include...

• New API routines. Mostly with graphs.
• New branching and MIP heuristics
• And of course some bug fixes

As described by Andrew, GLPK is intended for solving large-scale linear programming, mixed integer linear programming, and related problems. GLPK is written in ANSI C and is organized as a callable library.

IEOR Tools also had a feature on GLPK on how to use it in the Windows environment as IEOR Tools tutorial: Using GLPK in Windows.