ortools

Google OR-Tools python libraries and modules

Project description

This project hosts operations research tools developed at Google and made available as open source under the Apache 2.0 License.

The project contains several tools:

A Constraint Programming solver
A Linear Programing solvers
Wrappers around commercial and other open source solvers, including mixed integer solvers - CBC, CLP, CPLEX, GLPK, Gurobi, SCIP and XPRESS
Bin packing and knapsack algorithms
Graph algorithms: - shortest paths - min-cost flow - max flow - linear sum assignment

Project details

Release history Release notifications | RSS feed

This version

9.1.9552

Oct 15, 2021

9.1.9490

Oct 1, 2021

9.0.9048

Apr 30, 2021

8.2.8710

Mar 4, 2021

8.1.8487

Dec 10, 2020

8.0.8283

Oct 12, 2020

7.8.7959

Aug 5, 2020

7.7.7810

Jun 15, 2020

7.6.7691

Apr 23, 2020

7.5.7466

Jan 28, 2020

7.4.7247

Oct 11, 2019

7.3.7083

Aug 5, 2019

7.2.6977

Jul 4, 2019

7.1.6722

May 14, 2019

7.1.6720

May 9, 2019

7.0.6546

Mar 26, 2019

7.0b6150 pre-release

Dec 21, 2018

6.10.6025

Nov 28, 2018

6.9.5824

Oct 1, 2018

6.9.5822

Sep 28, 2018

6.8.5452

Jul 25, 2018

6.7.4973

Mar 16, 2018

6.7.4957

Mar 9, 2018

6.6.4659

Dec 29, 2017

6.6.4656

Nov 30, 2017

6.5.4527

Oct 2, 2017

6.4.4495

Sep 11, 2017

6.4.4486

Sep 11, 2017

6.3.4431

Jul 31, 2017

6.3.4430

Jul 31, 2017

6.2.4388

Jul 14, 2017

6.1.4333

Jun 29, 2017

6.0.4217

May 16, 2017

6.0.4211

Jun 29, 2017

5.1.4045

Jan 25, 2017

5.0.3919

Nov 7, 2016

4.4.3842

Sep 19, 2016

4.3.3805

Aug 23, 2016

4.3.3804

Aug 23, 2016

4.3.3803

Aug 23, 2016

4.3.3802

Aug 22, 2016

4.2.3790

Aug 2, 2016

4.2.3758

Jul 25, 2016

4.2.3724

Jul 21, 2016

4.2.3717

Jul 21, 2016

4.1.3717

Jul 20, 2016

3.3629

Jun 17, 2016

3.3628

Jun 16, 2016

3.3574

Apr 13, 2016

2.3393

Dec 8, 2015

2.3322

Sep 8, 2015

2.3298

Aug 6, 2015

1.3853

Feb 4, 2015

1.3795

Nov 19, 2014

1.3750

Aug 15, 2014

1.3549

Jun 15, 2014

1.3538

Jun 13, 2014

1.3507

May 29, 2014

1.3249

Apr 16, 2014

1.3236

Apr 6, 2014

1.3155

Feb 19, 2014

1.3149

Feb 14, 2014

1.3107

Jan 27, 2014

1.3069

Jan 4, 2014

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