GAMSPy 1.5.0

Release Date: 10.01.2025

• General

  • Fix implicit parameter validation bug.

  • Allow the usage of Container as a context manager.

  • Allow propagating bounds to the output variable in flatten_dims method.

  • Add piecewise linear function formulations.

  • Migrate GAMSPy CLI to Typer.

  • Threads can now create a container since we register the signal only to the main thread.

  • Fix solver options bug in frozen solve.

  • Synchronize after read.

  • Upgrade gamspy_base and gamsapi dependencies.

• Testing

  • Lower the number of dices in the interrupt test and put a time limit to the solve.

  • Add tests for piecewise linear functions.

• Documentation

  • Install dependencies in the first cell of the example transportation notebook.

  • Add Formulations page to list piecewise linear functions and nn formulations.