Retrolab

([Full Changelog](https://github.com/jupyterlab/retrolab/compare/v0.4.0a0...27881b5f669affee575cc90d52eb98a050307d9f))

Enhancements made

- Add `Accel Enter` shortcut to execute a cell [330](https://github.com/jupyterlab/retrolab/pull/330) ([jtpio](https://github.com/jtpio))
- Switch cell type from the cell menu [328](https://github.com/jupyterlab/retrolab/pull/328) ([jtpio](https://github.com/jtpio))

Bugs fixed

- Remove workaround for the toolbar settings [352](https://github.com/jupyterlab/retrolab/pull/352) ([jtpio](https://github.com/jtpio))
- Add `jupyterlab/notebook-extension:export` plugin [337](https://github.com/jupyterlab/retrolab/pull/337) ([jtpio](https://github.com/jtpio))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyterlab/retrolab/graphs/contributors?from=2022-01-21&to=2022-02-28&type=c))

[github-actions](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Agithub-actions+updated%3A2022-01-21..2022-02-28&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Ajtpio+updated%3A2022-01-21..2022-02-28&type=Issues)

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

([Full Changelog](https://github.com/jupyterlab/retrolab/compare/retrolab/app0.3.16...879e644e172dee4b37f5f3062877e61290e1fcdb))

Enhancements made

- Update to JupyterLab 4.0 alpha [319](https://github.com/jupyterlab/retrolab/pull/319) ([jtpio](https://github.com/jtpio))

Maintenance and upkeep improvements

- Drop support for `retro_logo` [324](https://github.com/jupyterlab/retrolab/pull/324) ([jtpio](https://github.com/jtpio))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyterlab/retrolab/graphs/contributors?from=2022-01-07&to=2022-01-21&type=c))

[davidbrochart](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Adavidbrochart+updated%3A2022-01-07..2022-01-21&type=Issues) | [github-actions](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Agithub-actions+updated%3A2022-01-07..2022-01-21&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Ajtpio+updated%3A2022-01-07..2022-01-21&type=Issues)

([Full Changelog](https://github.com/jupyterlab/retrolab/compare/v0.3.19...c15e26b4773e4866b86bc4125ec9078d1f1d1193))

Enhancements made

- Update to JupyterLab 3.3.0 [351](https://github.com/jupyterlab/retrolab/pull/351) ([jtpio](https://github.com/jtpio))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyterlab/retrolab/graphs/contributors?from=2022-02-04&to=2022-03-03&type=c))

[github-actions](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Agithub-actions+updated%3A2022-02-04..2022-03-03&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Ajtpio+updated%3A2022-02-04..2022-03-03&type=Issues)

([Full Changelog](https://github.com/jupyterlab/retrolab/compare/v0.3.18...f1747296f741a26d6c404120106e3f7902eb830f))

Maintenance and upkeep improvements

- Update to JupyterLab 3.2.9 [345](https://github.com/jupyterlab/retrolab/pull/345) ([jtpio](https://github.com/jtpio))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyterlab/retrolab/graphs/contributors?from=2022-01-27&to=2022-02-04&type=c))

[github-actions](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Agithub-actions+updated%3A2022-01-27..2022-02-04&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Ajtpio+updated%3A2022-01-27..2022-02-04&type=Issues)

([Full Changelog](https://github.com/jupyterlab/retrolab/compare/v0.3.17...cc611cf7d114ac0ac73517e379c39899c74d0c57))

Bugs fixed

- Add `jupyterlab/notebook-extension:export` plugin [337](https://github.com/jupyterlab/retrolab/pull/337) ([jtpio](https://github.com/jtpio))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyterlab/retrolab/graphs/contributors?from=2022-01-27&to=2022-01-27&type=c))

[github-actions](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Agithub-actions+updated%3A2022-01-27..2022-01-27&type=Issues) | [meeseeksmachine](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Ameeseeksmachine+updated%3A2022-01-27..2022-01-27&type=Issues)

([Full Changelog](https://github.com/jupyterlab/retrolab/compare/v0.3.16...b7e4a513c671699feeb756772b8255ae5381a8fd))

Enhancements made

- Switch cell type from the cell menu [334](https://github.com/jupyterlab/retrolab/pull/334) ([jtpio](https://github.com/jtpio))
- Add `Accel Enter` shortcut to execute a cell [330](https://github.com/jupyterlab/retrolab/pull/330) ([jtpio](https://github.com/jtpio))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyterlab/retrolab/graphs/contributors?from=2022-01-07&to=2022-01-27&type=c))

[davidbrochart](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Adavidbrochart+updated%3A2022-01-07..2022-01-27&type=Issues) | [github-actions](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Agithub-actions+updated%3A2022-01-07..2022-01-27&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Ajtpio+updated%3A2022-01-07..2022-01-27&type=Issues) | [meeseeksmachine](https://github.com/search?q=repo%3Ajupyterlab%2Fretrolab+involves%3Ameeseeksmachine+updated%3A2022-01-07..2022-01-27&type=Issues)