ipykernel
PyPI734 GitHub starsv7.3.0 · Jun 2026 · BSD-3-Clause (top-level declared license)
pip install ipykernel- No known CVEs
- 70.3M downloads/mo
- 144 versions
Description
IPython Kernel for Jupyter
Licenses
Declared license
BSD-3-Clause (top-level declared license of ipykernel)
Transitive dependency licenses
ipykernel pulls in 28 transitive dependencies across 8 distinct licenses.
| License | Category | Dependencies |
|---|---|---|
| MIT | Permissive | 9 of 28 |
| non-standard | Unknown | 8 of 28 |
| BSD-3-Clause | Permissive | 5 of 28 |
| Apache-2.0 | Permissive | 2 of 28 |
| Apache-2.0 OR BSD-2-Clause | Permissive | 1 of 28 |
| BSD-2-Clause | Permissive | 1 of 28 |
| ISC | Permissive | 1 of 28 |
| PSF-2.0 | Permissive | 1 of 28 |
This view is derived from declared package metadata, and a full FOSSA scan detects licenses that declared metadata misses. Scan free.
License and vulnerability information on this page is derived from public package metadata and public advisory databases. It is not legal advice, and it reflects the top-level declared license only. Verify the license and terms of any software for your own needs.
Need ipykernel approved? Get the full license and vulnerability report for your codebase. Scan free.
Scan freeVulnerabilities
No known CVEs across published versions
Version history
| Version | Published | License |
|---|---|---|
| 7.3.0 | Jun 2026 | BSD-3-Clause |
| 7.2.0 | Feb 2026 | |
| 7.1.0 | Oct 2025 | |
| 6.31.0 | Oct 2025 | |
| 7.0.1 | Oct 2025 | |
| 7.0.0 | Oct 2025 | |
| 6.30.1 | Aug 2025 | |
| 6.30.0 | Jul 2025 | |
| 6.29.5 | Jul 2024 | |
| 6.29.4 | Mar 2024 | |
| 6.29.3 | Feb 2024 | |
| 6.29.2 | Feb 2024 | |
| 6.29.1 | Feb 2024 | |
| 6.29.0 | Jan 2024 | |
| 6.28.0 | Dec 2023 | |
| 6.27.1 | Nov 2023 | |
| 6.27.0Yanked | Nov 2023 | |
| 6.26.0 | Oct 2023 | |
| 6.25.2 | Sep 2023 | |
| 6.25.1 | Aug 2023 | |
| 6.25.0 | Jul 2023 | |
| 6.24.0 | Jul 2023 | |
| 6.23.3 | Jun 2023 | |
| 6.23.2 | Jun 2023 | |
| 6.23.1 | May 2023 |
25 older releases
| Version | Published | License |
|---|---|---|
| 6.23.0 | May 2023 | |
| 6.22.0 | Mar 2023 | |
| 6.21.3 | Mar 2023 | |
| 6.21.2 | Feb 2023 | |
| 6.21.1 | Feb 2023 | |
| 6.21.0Yanked | Jan 2023 | |
| 6.20.2 | Jan 2023 | |
| 6.20.1 | Jan 2023 | |
| 6.20.0Yanked | Dec 2022 | |
| 6.19.4 | Dec 2022 | |
| 6.19.3 | Dec 2022 | |
| 6.19.2 | Dec 2022 | |
| 6.19.1 | Dec 2022 | |
| 6.19.0Yanked | Dec 2022 | |
| 6.18.3Yanked | Nov 2022 | |
| 6.18.2Yanked | Nov 2022 | |
| 6.18.1Yanked | Nov 2022 | |
| 6.18.0Yanked | Nov 2022 | |
| 6.17.1 | Nov 2022 | |
| 6.17.0 | Oct 2022 | |
| 6.16.2 | Oct 2022 | |
| 6.16.1 | Oct 2022 | |
| 6.16.0 | Sep 2022 | |
| 6.15.3 | Sep 2022 | |
| 6.15.2 | Aug 2022 |
Latest pre-release: 7.2.0a1 (Jan 2026). Pre-releases (canary, beta, release candidate and similar) are not listed.
pip install ipykernel resolves to the 7.x line today. Older major lines may still receive fixes.
Direct dependencies
12 direct dependencies, 28 in total including transitive. Licenses across the full tree are summarized under Licenses.
| Package | Version range | License |
|---|---|---|
| comm | >=0.1.1 | Unresolved in metadata |
| debugpy | >=1.6.5 | MIT |
| ipython | >=7.23.1 | BSD-3-Clause |
| jupyter-client | >=8.9.0 | Unresolved in metadata |
| jupyter-core | !=6.0.*,>=5.1 | BSD-3-Clause |
| matplotlib-inline | >=0.1 | BSD-3-Clause |
| nest-asyncio2 | >=1.7.0 | Unresolved in metadata |
| packaging | >=22 | Apache-2.0 OR BSD-2-Clause |
| psutil | >=5.7 | BSD-3-Clause |
| pyzmq | >=25 | BSD-3-Clause |
| tornado | >=6.4.1 | Apache-2.0 |
| traitlets | >=5.4.0 | Unresolved in metadata |
Based on what each package declares in its published metadata. The dependencies your build actually installs can differ, and a FOSSA scan of your project resolves the full tree.
Popularity
- Downloads last month
- 70.3M
- Known dependents in this corpus
- 6,267
- GitHub stars
- 734
- OpenSSF score
- 5.7 / 10
FAQ
- What is the latest version of ipykernel?
- The latest version of ipykernel is 7.3.0, published June 2026.
- What license is ipykernel under?
- ipykernel declares BSD-3-Clause as its top-level declared license. Its dependency tree spans 8 distinct licenses.
- Does ipykernel have known vulnerabilities?
- No known CVEs are recorded against published versions of ipykernel.
- How do I install ipykernel?
- Install ipykernel with pip install ipykernel.
- How do I generate an SBOM that includes ipykernel?
- FOSSA's SBOM generator produces SPDX or CycloneDX output for a codebase that includes ipykernel. Generate an SPDX or CycloneDX SBOM free.