v0.3

What's Changed

• add option to pass existing gurobipy.Env to run_gurobipy() by @fneum in #172
• Remove logging.disable from gurobi solve by @dannyopts in #174
• Sourcery refactored master branch by @sourcery-ai in #175
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #173
• Fix typo in double logging by @dannyopts in #177
• solvers: update cplex condition map by @FabianHofmann in #178
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #179
• add objective module and objective class in order to allow maximization problems by @FabianHofmann in #170
• refine treatment of missing values by @FabianHofmann in #180
• Remove deprecations for v0.3 by @FabianHofmann in #181
• add transport tutorial to index.rst by @FabianHofmann in #183
• explicitly use from_pandas_multiindex in groupby function by @FabianHofmann in #182

New Contributors

• @fneum made their first contribution in #172
• @dannyopts made their first contribution in #174
• @sourcery-ai made their first contribution in #175

Full Changelog: v0.2.6...v0.3

v0.2.6

What's Changed

• Include Transport Tutorial by @glatterf42 in #149
• io: further improve mem-efficiency of to_dataframe by @FabianHofmann in #161
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #158
• Enclose env usage in with keyword for gurobi by @tgi-climact in #162
• repr: use indexes as basis for printing out coords rather than values by @FabianHofmann in #164
• Update JuMP and linopy benchmark scripts by @odow in #163
• limit version of setuptools_scm as it breaks the syntax of the auto-c… by @jankaeh in #165

New Contributors

• @glatterf42 made their first contribution in #149
• @tgi-climact made their first contribution in #162
• @odow made their first contribution in #163

Full Changelog: v0.2.5...v0.2.6

v0.2.5

What's Changed

• Fix save join dtype by @FabianHofmann in #156

Full Changelog: v0.2.4...v0.2.5

v0.2.4

What's Changed

• make highs default solver by @FabianHofmann in #93
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #150
• introduce to_dataframe in order to avoid memory peaks in IO by @FabianHofmann in #153

Full Changelog: v0.2.3...v0.2.4

v0.2.3

What's Changed

• Missing + sign in objective function by @aurelije in #146
• A PyPSA-based problem is not necessary linear. by @LucieRC in #148
• .cumsum for Variables and LinearExpression by @hblunck in #147
• expression: fix constant-constant multiplication by @FabianHofmann in #151

New Contributors

• @aurelije made their first contribution in #146
• @LucieRC made their first contribution in #148
• @hblunck made their first contribution in #147

Full Changelog: v0.2.2...v0.2.3

v0.2

Major extensions and refactoring. Among other new features, linopy now supports Quadratic Programming and LinearExpression which can include constant values.

See release notes for a full report of the changes.

v0.1.5

What's Changed

• release v0.1.4 by @FabianHofmann in #105
• Float representation in lp files by @jafluri in #114
• Reindex constraint labels by model.constraints if necessary by @FabianHofmann in #113
• Add sel function to Constraint and AnonymousConstraint by @FabianHofmann in #115
• variables & constraints: redesign printout of containers by @FabianHofmann in #116
• constants: remove solving condition "other" from status "ok" group by @FabianHofmann in #118
• Update deploy.yml by @FabianHofmann in #119
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #102

New Contributors

• @jafluri made their first contribution in #114

Full Changelog: v0.1.4...v0.1.5

v0.1.4

What's Changed

• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #99
• adding lower, greater by @Cellophil in #100
• fix representation of empty variables/linexpressions by @FabianHofmann in #104

New Contributors

• @Cellophil made their first contribution in #100

Full Changelog: v0.1.3...v0.1.4

Linopy: Linear optimization with n-dimensional labeled variables

This is an archived version used for the publication in JOSS

v0.1.3

What's Changed

• Add MPS IO to tests by @FabianHofmann in #97
• solvers: fix dual retrieval from highs by @FabianHofmann in #98
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #94

Full Changelog: v0.1.2...v0.1.3