PyPI · pypi:quantlib

QuantLib active

Python bindings for the QuantLib library

The latest stable version of QuantLib is 1.44, published on 2026-10-13. Verified by Vigia on 2026-11-13.

Latest stable version	1.44
Published	2026-10-13 10:30:24 UTC
Install	`pip install --upgrade QuantLib`
Requires	none declared
License	BSD-3-Clause
Advisories on latest version	none known
Last verified	2026-11-13 10:43:42 UTC
Sources	pypi.org

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Maintenance

Activity	active
Last stable release	2026-10-13 10:30:24 UTC · 31 days ago
Stable releases in the last 12 months	5
Published versions	32

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

Version history

Version	Published
`1.44`	2026-10-13 10:30:24 UTC
`1.43`	2026-07-14 08:40:18 UTC
`1.42.1`	2026-04-17 08:08:13 UTC
`1.42`	2026-04-14 07:31:25 UTC
`1.41`	2026-01-13 08:21:25 UTC
`1.40`	2025-10-14 06:51:03 UTC
`1.39`	2025-07-23 09:21:01 UTC
`1.38`	2025-04-23 08:02:27 UTC
`1.37`	2025-01-21 08:55:27 UTC
`1.36`	2024-10-14 07:20:56 UTC
`1.35`	2024-07-23 07:05:16 UTC
`1.34`	2024-04-24 08:18:28 UTC
`1.33`	2024-01-22 09:43:56 UTC
`1.32`	2023-10-20 07:46:24 UTC
`1.31.1`	2023-07-24 08:28:33 UTC
`1.31`	2023-07-18 12:49:49 UTC
`1.30`	2023-04-19 07:28:27 UTC
`1.29`	2023-01-17 09:41:17 UTC
`1.28`	2022-10-25 07:31:26 UTC
`1.27`	2022-07-22 07:08:25 UTC

Showing the 20 most recent of 32 versions. JSON

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Frequently asked questions

What is the latest version of QuantLib?

The latest stable version of QuantLib is 1.44, published on 2026-10-13. Verified by Vigia on 2026-11-13.

How do I install the latest version of QuantLib?

Run pip install --upgrade QuantLib. The latest stable version is 1.44 (verified 2026-11-13).

Is QuantLib deprecated?

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

Which Python version does QuantLib require?

QuantLib 1.44 does not declare a Python version requirement.

Does QuantLib 1.44 have known vulnerabilities?

No known advisories affect QuantLib 1.44 according to the data Vigia checks.

Is QuantLib still maintained?

QuantLib published 5 stable releases in the last 12 months; the most recent was 31 days ago. Activity: active.

Observed changes

ue Oct 13 2026 10:33:20 GMT+0000 (Coordinated Universal Time) — released 1.43 → 1.44

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