Notebook

([Full Changelog](https://github.com/jupyter/notebook/compare/jupyter-notebook/application-extension7.4.0-alpha.2...48e52c759ffec0cea47dfef59f48d8e9fa6112d3))

Enhancements made

- Add active cell border padding, remove double cell padding [7570](https://github.com/jupyter/notebook/pull/7570) ([andrii-i](https://github.com/andrii-i))

Maintenance and upkeep improvements

- Improve handling of optional notebook tracker [7581](https://github.com/jupyter/notebook/pull/7581) ([jtpio](https://github.com/jtpio))
- Fix upgrade script [7579](https://github.com/jupyter/notebook/pull/7579) ([jtpio](https://github.com/jtpio))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyter/notebook/graphs/contributors?from=2025-02-03&to=2025-02-05&type=c))

[andrii-i](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Aandrii-i+updated%3A2025-02-03..2025-02-05&type=Issues) | [github-actions](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Agithub-actions+updated%3A2025-02-03..2025-02-05&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Ajtpio+updated%3A2025-02-03..2025-02-05&type=Issues) | [krassowski](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Akrassowski+updated%3A2025-02-03..2025-02-05&type=Issues) | [RRosio](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3ARRosio+updated%3A2025-02-03..2025-02-05&type=Issues)

<!-- <END NEW CHANGELOG ENTRY> -->

([Full Changelog](https://github.com/jupyter/notebook/compare/jupyter-notebook/application-extension7.4.0-alpha.1...ef4f6346cd6b377ade271fcd61810b5d2a7d0f41))

Enhancements made

- Update to JupyterLab v4.4.0a3 [7577](https://github.com/jupyter/notebook/pull/7577) ([jtpio](https://github.com/jtpio))

Bugs fixed

- Fix undefined error when checkpoints is empty [7567](https://github.com/jupyter/notebook/pull/7567) ([jdavid](https://github.com/jdavid))

Maintenance and upkeep improvements

- Allow owners/members/collab to trigger galata update on other's PR [7572](https://github.com/jupyter/notebook/pull/7572) ([krassowski](https://github.com/krassowski))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyter/notebook/graphs/contributors?from=2025-01-07&to=2025-02-03&type=c))

[github-actions](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Agithub-actions+updated%3A2025-01-07..2025-02-03&type=Issues) | [jdavid](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Ajdavid+updated%3A2025-01-07..2025-02-03&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Ajtpio+updated%3A2025-01-07..2025-02-03&type=Issues) | [krassowski](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Akrassowski+updated%3A2025-01-07..2025-02-03&type=Issues) | [RRosio](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3ARRosio+updated%3A2025-01-07..2025-02-03&type=Issues)

([Full Changelog](https://github.com/jupyter/notebook/compare/jupyter-notebook/application-extension7.4.0-alpha.0...18672b7e85ec5181e4c5c18d2e32c3e9eab7260c))

Maintenance and upkeep improvements

- Update `typescript` and `lerna` [7562](https://github.com/jupyter/notebook/pull/7562) ([jtpio](https://github.com/jtpio))
- Update pre-commit hooks [7561](https://github.com/jupyter/notebook/pull/7561) ([jtpio](https://github.com/jtpio))
- Update to JupyterLab v4.4.0a2 [7559](https://github.com/jupyter/notebook/pull/7559) ([jtpio](https://github.com/jtpio))
- Bump the actions group across 1 directory with 2 updates [7558](https://github.com/jupyter/notebook/pull/7558) ([dependabot](https://github.com/dependabot))
- Improve update script [7556](https://github.com/jupyter/notebook/pull/7556) ([jtpio](https://github.com/jtpio))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyter/notebook/graphs/contributors?from=2024-12-21&to=2025-01-07&type=c))

[dependabot](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Adependabot+updated%3A2024-12-21..2025-01-07&type=Issues) | [github-actions](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Agithub-actions+updated%3A2024-12-21..2025-01-07&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Ajtpio+updated%3A2024-12-21..2025-01-07&type=Issues)

([Full Changelog](https://github.com/jupyter/notebook/compare/jupyter-notebook/application-extension7.3.2...12efbe601858c317bf677dc835d314489357e20d))

Maintenance and upkeep improvements

- Disable cron scheduling for now [7555](https://github.com/jupyter/notebook/pull/7555) ([jtpio](https://github.com/jtpio))
- Update to JupyterLab v4.4.0a1 [7554](https://github.com/jupyter/notebook/pull/7554) ([jtpio](https://github.com/jtpio))
- Update workflow improvements [7552](https://github.com/jupyter/notebook/pull/7552) ([jtpio](https://github.com/jtpio))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyter/notebook/graphs/contributors?from=2024-12-21&to=2024-12-21&type=c))

[github-actions](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Agithub-actions+updated%3A2024-12-21..2024-12-21&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Ajtpio+updated%3A2024-12-21..2024-12-21&type=Issues)

([Full Changelog](https://github.com/jupyter/notebook/compare/jupyter-notebook/application-extension7.3.1...7959ba0de553e9c541d2716d76108a8bc0bc2d6c))

Maintenance and upkeep improvements

- Fix update script [7550](https://github.com/jupyter/notebook/pull/7550) ([jtpio](https://github.com/jtpio))
- Fix workflow to update the JupyterLab version [7548](https://github.com/jupyter/notebook/pull/7548) ([jtpio](https://github.com/jtpio))
- Bump nanoid from 3.3.7 to 3.3.8 in /ui-tests [7547](https://github.com/jupyter/notebook/pull/7547) ([dependabot](https://github.com/dependabot))
- Bump systeminformation from 5.21.8 to 5.23.14 in /ui-tests [7546](https://github.com/jupyter/notebook/pull/7546) ([dependabot](https://github.com/dependabot))
- Workflow to update JupyterLab dependencies automatically [7281](https://github.com/jupyter/notebook/pull/7281) ([itsmevichu](https://github.com/itsmevichu))
- Update to JupyterLab v4.3.4 [7551](https://github.com/jupyter/notebook/pull/7551) ([github-actions](https://github.com/apps/github-actions))

Documentation improvements

- Update chat links to Zulip. [7539](https://github.com/jupyter/notebook/pull/7539) ([ericsnekbytes](https://github.com/ericsnekbytes))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyter/notebook/graphs/contributors?from=2024-12-04&to=2024-12-21&type=c))

[Carreau](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3ACarreau+updated%3A2024-12-04..2024-12-21&type=Issues) | [dependabot](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Adependabot+updated%3A2024-12-04..2024-12-21&type=Issues) | [ericsnekbytes](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Aericsnekbytes+updated%3A2024-12-04..2024-12-21&type=Issues) | [github-actions](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Agithub-actions+updated%3A2024-12-04..2024-12-21&type=Issues) | [itsmevichu](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Aitsmevichu+updated%3A2024-12-04..2024-12-21&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Ajtpio+updated%3A2024-12-04..2024-12-21&type=Issues) | [krassowski](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Akrassowski+updated%3A2024-12-04..2024-12-21&type=Issues)

([Full Changelog](https://github.com/jupyter/notebook/compare/jupyter-notebook/application-extension7.3.0...21d0306ecef93ea23bf063bc1d8a0580450cd4df))

Maintenance and upkeep improvements

- Adds jupyter-ui-toolkit packages in shared scope [7530](https://github.com/jupyter/notebook/pull/7530) ([brichet](https://github.com/brichet))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyter/notebook/graphs/contributors?from=2024-12-04&to=2024-12-04&type=c))

[brichet](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Abrichet+updated%3A2024-12-04..2024-12-04&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyter%2Fnotebook+involves%3Ajtpio+updated%3A2024-12-04..2024-12-04&type=Issues)