Gamspy

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- General
- Fix the bug in equality type traversal. Use post-traversal instead of in-order traversal.

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- General
- Change the way to show limited variables in latex file.
- Overload __rpower__ for operables.
- Support __neg__ overload for Card and Ord operations.
- Fix the bug in new lag/lead syntax.
- Add a verification step for working directory path length.
- Add `map_value` function to the math library.
- Allow conditioning on conditions.
- Upgrade gamspy_base and gamsapi dependencies.
- Documentation
- Add a section for limited variables.
- Add an example that shows how to read from another Container.

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- General
- Fix non-zero return code issue in case there is an error in the script. In case the return code is non-zero, GAMSPy will not launch GAMS MIRO.
- Fix the behaviour of CTRL+C.
- Allow alternative `set +/- n` syntax for lead and lag operations.
- Upgrade gamspy_base and gamsapi dependencies.
- Expose the filename and the line number of the solve to the listing file.
- Improve the performance of `load_from` argument of Container.
- Testing
- Add a new performance test which compares the performance of GAMS Transfer read and GAMSPy read.
- Documentation
- Add a favicon.

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- General
- Allow printing the records of variable/equation attributes with a print(variable.attribute[domain].records) syntax.
- Allow printing the records of a subset of a parameter with print(parameter['literal'].records) syntax.
- Allow printing the records of a subset of a set with print(set['literal'].records) syntax.
- Update variable/equation attribute domains on addGamsCode call.
- Show log file instead of listing file on solve statements with NEOS backend.
- Add Linear layer formulation
- Fix minor bug of domain conflict in batched matrix multiplication
- Improve the error messages of the thrown exceptions in case the user provide a model option at Container creation time.
- Do not allow models with the same name to override each other.
- Testing
- Fix race conditions in the pipeline.
- Remove redundant setRecords in gapmin.py example.
- Add sq.py model to the test model suite.
- Update hansmge model.
- Fix lower bound in reshop model.
- Add tests for the Linear layer
- Add a script to measure the overhead of GAMSPy and Python in general for each model in the model library.
- Documentation
- Add documentation for the Linear layer

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- General
- Do not create a GDX file when it's not necessary.
- Do not carry solver options from the previous solve to the new solve.
- Fix toGams bug of MathOp symbols.
- Use symbol< syntax of GAMS to handle domain forwarding.
- Add "same" and "valid" options for Conv2d padding.
- Update dependencies. gamspy_base -> 48.1.1 and gamsapi -> 48.1.0.
- Make minimum supported Python version 3.9 and add support for Python 3.13.
- Documentation
- Fix documented type of model.solve_status.
- Add num_equations attribute to the model page of user guide.
- Add synchronization docs to reference api.
- Testing
- Add one to one comparison tests with reference files in toGams tests.
- Add tests for "same" and "valid" padding options of Conv2d.

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- General
- Fix solver installation bug in case of a solver installation before the license installation.
- Fix the validation bug on multiple operations in a row.
- Fix set attribute comparison bug.
- Testing
- Remove leftover files after running all tests.