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PyPI · #4232 most downloaded on PyPI

qpsolvers

4.13.0908K downloads/moqpsolvers/qpsolvers ↗New releases in your daily digest, changelog included.

Quadratic programming solvers in Python with a unified API.

Last release 2 months ago
19 Jul 2026
Release timing varies
gaps range from 2 weeks to 5 months
Nearly every release is documented
notes for 59 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
8 years old
71 releases · first in 2018

Release timeline

71 releases since 2018

2018202020222024

Releases

1.216 May 2020
Nothing published for this version
1.1.215 May 2020
osqp: handle both old and more recent versions
Fixed

osqp: handle both old and more recent versions
Open source →
1.1.115 May 2020
Avoid variable name clash in OSQP
Fixed

Avoid variable name clash in OSQP

Handle quadprog exception to avoid confusion on cost matrix notation
Open source →

2026

20182026

One column per quarter.

▸▾1.17 Mar 2020

Nothing published for this version

▸▾1.0.726 Oct 20192 sources agree

Always reshape A or G vectors into one-line matrices

Changed

Always reshape A or G vectors into one-line matrices

Fixed

cvxopt: handle case where G and h are None but not A and b
osqp: handle case where G and h are None
osqp: handle case where both G and A are one-line matrices
qpoases: handle case where G and h are None but not A and b

Open source →

▸▾1.0.626 Oct 2019

Thanks to @bdelhaisse and @soerenwolfers who contributed fixes to this release!

Thanks to @bdelhaisse and @soerenwolfers who contributed fixes to this release!

Fixed

quadprog: handle case where G and h are None
quadprog: handle cas where A.ndim == 1
Make examples compatible with both Python 2 and Python 3

Open source →

Additional notes

Thanks to Brian Delhaisse and Soeren Wolfers who contributed fixes to this release!

Fixed

quadprog: handle case where G and h are None
quadprog: handle cas where A.ndim == 1
Make examples compatible with both Python 2 and Python 3

Open source →

▸▾1.0.510 Apr 2019

Equality constraint shown in the README example

Added

Equality constraint shown in the README example
Installation file requirements.txt
Installation instructions for qpOASES
OSQP: automatic CSC matrix conversions (with performance warnings)
This change log

Fixed

CVXOPT: case where A is one-dimensional
qpOASES: case where both G and A are not None
quadprog: wrapper for one-dimensional A matrix (thanks to @nvitucci)

Changed

CVXOPT version is now 1.1.8 due to this issue
Examples now in a separate folder

Open source →

▸▾1.0.45 Jul 2018

[unreleased]: https://github.com/qpsolvers/qpsolvers/compare/v4.13.0...HEAD [4.13.0]: https://github.com/qpsolvers/qpsolvers/releases/tag/v4.13.0 [4.1

Added

A changelog :)

Open source →

▸▾1.0.35 Jul 2018

Nothing published for this version

▸▾1.0.211 May 2018

Nothing published for this version

▸▾1.0.111 May 2018

Nothing published for this version

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