Jupyterlite

([Full Changelog](https://github.com/jupyterlite/jupyterlite/compare/jupyterlite/application-extension0.6.0-alpha.6...d87faf75238e7fa8c1bffdb08b04009485941c7e))

Bugs fixed

- Use a `MessageChannel` instead of `BroadcastChannel` to communicate with the Service Worker [1608](https://github.com/jupyterlite/jupyterlite/pull/1608) ([jtpio](https://github.com/jtpio))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyterlite/jupyterlite/graphs/contributors?from=2025-03-27&to=2025-03-31&type=c))

[jtpio](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3Ajtpio+updated%3A2025-03-27..2025-03-31&type=Issues)

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

([Full Changelog](https://github.com/jupyterlite/jupyterlite/compare/jupyterlite/application-extension0.6.0-alpha.5...d5bc48fa1f1af1567adaeda3054ef1bd04456cc4))

Bugs fixed

- Handle Drive.get exceptions for missing content [1606](https://github.com/jupyterlite/jupyterlite/pull/1606) ([juntyr](https://github.com/juntyr))
- Refresh specs when new JupyterLite kernels are added [1602](https://github.com/jupyterlite/jupyterlite/pull/1602) ([jtpio](https://github.com/jtpio))
- Fix handling of the showBanner REPL parameter [1600](https://github.com/jupyterlite/jupyterlite/pull/1600) ([jtpio](https://github.com/jtpio))

Maintenance and upkeep improvements

- Update to JupyterLab 4.4.0rc0 and Notebook 7.4.0b3 [1603](https://github.com/jupyterlite/jupyterlite/pull/1603) ([jtpio](https://github.com/jtpio))

Documentation improvements

- Add Single Executable Cell use case to the docs [1604](https://github.com/jupyterlite/jupyterlite/pull/1604) ([jtpio](https://github.com/jtpio))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyterlite/jupyterlite/graphs/contributors?from=2025-03-21&to=2025-03-27&type=c))

[github-actions](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3Agithub-actions+updated%3A2025-03-21..2025-03-27&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3Ajtpio+updated%3A2025-03-21..2025-03-27&type=Issues) | [juntyr](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3Ajuntyr+updated%3A2025-03-21..2025-03-27&type=Issues)

([Full Changelog](https://github.com/jupyterlite/jupyterlite/compare/jupyterlite/application-extension0.6.0-alpha.4...1d8f110558f355e4e0e778caee0e54dbede05210))

Enhancements made

- Update to JupyterLab 4.4.0b2 and Notebook 7.4.0b2 [1597](https://github.com/jupyterlite/jupyterlite/pull/1597) ([jtpio](https://github.com/jtpio))

Maintenance and upkeep improvements

- Remove custom `IServerSettings` plugin [1598](https://github.com/jupyterlite/jupyterlite/pull/1598) ([jtpio](https://github.com/jtpio))

Contributors to this release

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[github-actions](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3Agithub-actions+updated%3A2025-03-19..2025-03-21&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3Ajtpio+updated%3A2025-03-19..2025-03-21&type=Issues)

([Full Changelog](https://github.com/jupyterlite/jupyterlite/compare/jupyterlite/application-extension0.6.0-alpha.3...e2de427f5394b0f3007c576a360e21c4d5d399e1))

Bugs fixed

- Trigger signal for spec refresh [1596](https://github.com/jupyterlite/jupyterlite/pull/1596) ([martinRenou](https://github.com/martinRenou))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyterlite/jupyterlite/graphs/contributors?from=2025-03-18&to=2025-03-19&type=c))

[martinRenou](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3AmartinRenou+updated%3A2025-03-18..2025-03-19&type=Issues)

([Full Changelog](https://github.com/jupyterlite/jupyterlite/compare/jupyterlite/application-extension0.6.0-alpha.2...489ccaa75f35ba15a5ebf955346729c9651e25fb))

Enhancements made

- Add the plugin manager [1593](https://github.com/jupyterlite/jupyterlite/pull/1593) ([jtpio](https://github.com/jtpio))

Maintenance and upkeep improvements

- Register server plugins as `ServiceManagerPlugin`, drop `JupyterLiteServer` [1590](https://github.com/jupyterlite/jupyterlite/pull/1590) ([jtpio](https://github.com/jtpio))
- Bump vega from 5.25.0 to 5.31.0 in /ui-tests [1585](https://github.com/jupyterlite/jupyterlite/pull/1585) ([dependabot](https://github.com/dependabot))

Documentation improvements

- Fix memoryStorageDriver in jupyterlite.schema.v0.json [1591](https://github.com/jupyterlite/jupyterlite/pull/1591) ([2xB](https://github.com/2xB))
- DOC: kernels.md: wording [1589](https://github.com/jupyterlite/jupyterlite/pull/1589) ([westurner](https://github.com/westurner))

API and Breaking Changes

- Register server plugins as `ServiceManagerPlugin`, drop `JupyterLiteServer` [1590](https://github.com/jupyterlite/jupyterlite/pull/1590) ([jtpio](https://github.com/jtpio))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyterlite/jupyterlite/graphs/contributors?from=2025-02-21&to=2025-03-18&type=c))

[2xB](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3A2xB+updated%3A2025-02-21..2025-03-18&type=Issues) | [dependabot](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3Adependabot+updated%3A2025-02-21..2025-03-18&type=Issues) | [github-actions](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3Agithub-actions+updated%3A2025-02-21..2025-03-18&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3Ajtpio+updated%3A2025-02-21..2025-03-18&type=Issues) | [westurner](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3Awesturner+updated%3A2025-02-21..2025-03-18&type=Issues)

([Full Changelog](https://github.com/jupyterlite/jupyterlite/compare/jupyterlite/application-extension0.6.0-alpha.1...d4816b2f894d67ab5ff0b2ecf5207dc84d2ec7bc))

Enhancements made

- Update to JupyterLab `4.4.0b0` and Notebook `7.4.0b0` [1578](https://github.com/jupyterlite/jupyterlite/pull/1578) ([jtpio](https://github.com/jtpio))
- Update to Notebook 7.4.0a3 [1574](https://github.com/jupyterlite/jupyterlite/pull/1574) ([jtpio](https://github.com/jtpio))
- Expose more REPL options via query string parameters [1573](https://github.com/jupyterlite/jupyterlite/pull/1573) ([jtpio](https://github.com/jtpio))

Maintenance and upkeep improvements

- Pin on `sphinx<8.2` to the fix docs build [1580](https://github.com/jupyterlite/jupyterlite/pull/1580) ([jtpio](https://github.com/jtpio))

Documentation improvements

- [DOC] Update Python version in vercel/netlify docs [1577](https://github.com/jupyterlite/jupyterlite/pull/1577) ([yogabonito](https://github.com/yogabonito))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyterlite/jupyterlite/graphs/contributors?from=2025-02-04&to=2025-02-21&type=c))

[github-actions](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3Agithub-actions+updated%3A2025-02-04..2025-02-21&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3Ajtpio+updated%3A2025-02-04..2025-02-21&type=Issues) | [yogabonito](https://github.com/search?q=repo%3Ajupyterlite%2Fjupyterlite+involves%3Ayogabonito+updated%3A2025-02-04..2025-02-21&type=Issues)