GAMSPy 1.6.0

Release Date: 23.02.2025

• General

  • Upgrade pre-commit dependencies.

  • Enhance bound propagation for AvgPool2d class.

  • Allow adding debug options to Options objects.

  • Allow starting from a GAMS restart file.

  • Allow registering metadata to symbols via symbol._metadata attribute.

  • Fix solver option format of HIGHS, SHOT, SOPLEX and SCIP.

  • Allow dumping gams state on .toGams call.

  • Allow indexing into symbols with integers.

  • Add bypass_solver, cutoff, and default_point options.

  • Replace conda, pip and virtualenv with uv in ci pipelines.

  • Provide ssl context explicitly for NEOS backend.

  • Add configurable options via set_options and get_option.

  • Fix bug in an edge case of the vector-matrix multiplication.

• Testing

  • Add an lp and a qcp benchmark for performance comparison.

• Documentation

  • Add CNNs to embedding Neural Network documentation.