Release 6.1.0#1181

Merged

Joao-Dionisio merged 35 commits intomasterfrom

Feb 5, 2026

Commits on Oct 3, 2025

Add SCIPvarIsActive function and corresponding test for variable activity
fvz185
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Add SCIPaggregateVars function and aggregateVars method for variable aggregation
fvz185
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Add knapsack function for modeling the knapsack problem
fvz185
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Add parameter settings to disable automatic presolvers and propagators in the knapsack model
fvz185
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Add ShiftboundPresolver for variable domain transformation in SCIP
fvz185
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Add tests for Shiftbound presolver with parametrised knapsack instances
fvz185
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Update docstring in shiftbound.py to clarify presolver example and its functionality
fvz185
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Add tests for Model.aggregateVars to verify aggregation functionality
fvz185
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Add test for aggregation infeasibility in binary variables
fvz185
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Remove Shiftbound presolver tests from test_shiftbound.py
fvz185
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Refactor TODO comment in test_isActive to clarify missing test cases for fixed and aggregated variables
fvz185
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Update CHANGELOG to include new features: isActive(), aggregateVars(), and example shiftbound.py
fvz185
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Commits on Oct 4, 2025

Add tutorial for writing a custom presolver using PySCIPOpt
fvz185
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Add tutorial for presolver plugin to CHANGELOG
fvz185
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Commits on Oct 5, 2025

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Joao-Dionisio
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Copilot
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Commits on Oct 7, 2025

Merge branch 'master' into feature/extend-presolver-plugin
mmghannam
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Commits on Nov 20, 2025

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Joao-Dionisio
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Commits on Nov 28, 2025

Commits on Jan 20, 2026

Commits on Jan 28, 2026

Commits on Jan 31, 2026

Commits on Feb 2, 2026

Fix deprecated license configuration in pyproject.toml
Joao-Dionisio
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