PyPI · pypi:cwltool
cwltool active
Common workflow language reference implementation
The latest stable version of cwltool is 3.3.20261106131234, published on 2026-11-06. Verified by Vigia on 2026-11-13.
| Latest stable version | 3.3.20261106131234 |
|---|---|
| Published | 2026-11-06 14:42:59 UTC |
| Install | pip install --upgrade cwltool |
| Requires | python <3.16,>=3.10 |
| License | — |
| Advisories on latest version | none known |
| Last verified | 2026-11-13 14:52:06 UTC |
| Sources | pypi.org |
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Maintenance
| Activity | active |
|---|---|
| Last stable release | 2026-11-06 14:42:59 UTC · 7 days ago |
| Stable releases in the last 12 months | 7 |
| Published versions | 445 |
Heuristic based only on release dates; it does not measure issue or security response times.
Version history
| Version | Published |
|---|---|
3.3.20261106131234 | 2026-11-06 14:42:59 UTC |
3.3.20260925135507 | 2026-09-25 14:19:11 UTC |
3.2.20260720092025 | 2026-07-20 16:04:36 UTC |
3.2.20260413085819 | 2026-04-16 09:17:24 UTC |
3.2.20260411152607 | 2026-04-11 16:19:20 UTC |
3.1.20260315121657 | 2026-03-15 15:43:53 UTC |
3.1.20260108082145 | 2026-01-08 10:07:32 UTC |
3.1.20251031082601 | 2025-11-02 13:50:00 UTC |
3.1.20250925164626 | 2025-09-25 16:56:21 UTC |
3.1.20250715140722 | 2025-07-22 13:59:28 UTC |
3.1.20250110105449 | 2025-01-10 11:25:42 UTC |
3.1.20241217163858 | 2024-12-17 16:54:15 UTC |
3.1.20241112140730 | 2024-11-12 14:47:32 UTC |
3.1.20241024121129 | 2024-10-24 13:19:10 UTC |
3.1.20241007082533 | 2024-10-07 15:38:43 UTC |
3.1.20240909164951 | 2024-09-09 17:03:53 UTC |
3.1.20240708091337 | 2024-07-08 09:45:51 UTC |
3.1.20240508115724 | 2024-05-16 12:40:58 UTC |
3.1.20240404144621 | 2024-04-10 13:22:29 UTC |
3.1.20240112164112 | 2024-01-15 14:35:03 UTC |
Showing the 20 most recent of 445 versions. JSON
Version compatibility
Newest stable version that declares support for each runtime version (from the requirements published with each version).
| Runtime | Newest compatible version |
|---|---|
python 3.8 | 3.1.20241007082533 |
python 3.9 | 3.1.20251031082601 |
python 3.10 | 3.3.20261106131234 |
python 3.11 | 3.3.20261106131234 |
python 3.12 | 3.3.20261106131234 |
python 3.13 | 3.3.20261106131234 |
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Frequently asked questions
What is the latest version of cwltool?
The latest stable version of cwltool is 3.3.20261106131234, published on 2026-11-06. Verified by Vigia on 2026-11-13.
How do I install the latest version of cwltool?
Run pip install --upgrade cwltool. The latest stable version is 3.3.20261106131234 (verified 2026-11-13).
Is cwltool deprecated?
No. cwltool is not marked as deprecated in the registry.
Which Python version does cwltool require?
cwltool 3.3.20261106131234 declares this requirement: python <3.16,>=3.10.
Does cwltool 3.3.20261106131234 have known vulnerabilities?
No known advisories affect cwltool 3.3.20261106131234 according to the data Vigia checks.
Is cwltool still maintained?
cwltool published 7 stable releases in the last 12 months; the most recent was 7 days ago. Activity: active.
Observed changes
- Fri Nov 06 2026 14:44:35 GM +0000 (Coordinated Universal Time) — released 3.3.20260925135507 → 3.3.20261106131234
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