Vigia

PyPI · pypi:optlang

optlang active

Formulate optimization problems using sympy expressions and solve them using interfaces to third-party optimization software (e.g. GLPK).

The latest stable version of optlang is 1.9.1, published on 2026-06-02. Verified by Vigia on 2026-11-13.

Latest stable version1.9.1
Published2026-06-02 12:19:56 UTC
Installpip install --upgrade optlang
Requirespython >=3.9
LicenseApache-2.0
Advisories on latest versionnone known
Last verified2026-11-13 04:21:35 UTC
Sourcespypi.org

Is your project affected?

Check my whole requirements.txtGet notified of new versions (Atom)Facts for my AGENTS.md

Free, no signup. Paste your manifest and see what is outdated, deprecated or vulnerable.

Maintenance

Activityactive
Last stable release2026-06-02 12:19:56 UTC · 163 days ago
Stable releases in the last 12 months2
Published versions73

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

VersionPublished
1.9.12026-06-02 12:19:56 UTC
1.9.02026-03-23 14:02:18 UTC
1.8.32025-01-08 12:45:28 UTC
1.8.22024-08-05 18:25:29 UTC
1.8.12023-10-29 19:52:56 UTC
1.8.02023-10-27 18:35:30 UTC
1.7.02023-05-26 15:39:44 UTC
1.6.12022-11-15 21:11:20 UTC
1.6.02022-11-02 19:34:09 UTC
1.5.22021-05-03 21:47:36 UTC
1.5.12021-03-29 20:29:27 UTC
1.5.02021-03-18 17:01:44 UTC
1.4.72020-10-09 13:17:38 UTC
1.4.62020-09-27 13:34:33 UTC
1.4.42018-12-12 10:41:43 UTC
1.4.32018-08-09 10:39:11 UTC
1.4.22018-05-16 13:14:52 UTC
1.4.12018-04-13 08:58:45 UTC
1.4.02018-03-20 11:48:04 UTC
1.3.02017-11-22 12:24:12 UTC

Showing the 20 most recent of 71 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

RuntimeNewest compatible version
python 3.81.8.2
python 3.91.9.1
python 3.101.9.1
python 3.111.9.1
python 3.121.9.1
python 3.131.9.1

Give your AI agent these facts

Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.

claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp

Add to CursorAdd to VS Code★ Star on GitHub

Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }

Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests

Frequently asked questions

What is the latest version of optlang?

The latest stable version of optlang is 1.9.1, published on 2026-06-02. Verified by Vigia on 2026-11-13.

How do I install the latest version of optlang?

Run pip install --upgrade optlang. The latest stable version is 1.9.1 (verified 2026-11-13).

Is optlang deprecated?

No. optlang is not marked as deprecated in the registry.

Which Python version does optlang require?

optlang 1.9.1 declares this requirement: python >=3.9.

Does optlang 1.9.1 have known vulnerabilities?

No known advisories affect optlang 1.9.1 according to the data Vigia checks.

Is optlang still maintained?

optlang published 2 stable releases in the last 12 months; the most recent was 163 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

Related packages

Badges for your README

Show the latest version, maintenance status and deprecation status of this package. Copy the Markdown:

[![version](https://vigia.coredls.cloud/badge/pypi/optlang/version.svg)](https://vigia.coredls.cloud/pypi/optlang)
[![maintained](https://vigia.coredls.cloud/badge/pypi/optlang/maintained.svg)](https://vigia.coredls.cloud/pypi/optlang)
[![status](https://vigia.coredls.cloud/badge/pypi/optlang/status.svg)](https://vigia.coredls.cloud/pypi/optlang)

For agents

GET https://vigia.coredls.cloud/v1/packages/pypi/optlang
GET https://vigia.coredls.cloud/v1/packages/pypi/optlang/versions/{version}