Jupyterlab-server

([Full Changelog](https://github.com/jupyterlab/jupyterlab_server/compare/2.4.0...f5009812e86ec47e36b3d90569d1eaa4771c9939))

Enhancements made

- Support for overrides.json5 [179](https://github.com/jupyterlab/jupyterlab_server/pull/179) ([mlucool](https://github.com/mlucool))

Documentation improvements

- Make LabConfig configurable and add config API docs [172](https://github.com/jupyterlab/jupyterlab_server/pull/172) ([afshin](https://github.com/afshin))

Other merged PRs

- Upgrade packaging [178](https://github.com/jupyterlab/jupyterlab_server/pull/178) ([jtpio](https://github.com/jtpio))
- Add more API docs [177](https://github.com/jupyterlab/jupyterlab_server/pull/177) ([jtpio](https://github.com/jtpio))
- Add cli config options documentation [176](https://github.com/jupyterlab/jupyterlab_server/pull/176) ([jtpio](https://github.com/jtpio))
- Add example request/responses to REST docs [174](https://github.com/jupyterlab/jupyterlab_server/pull/174) ([blink1073](https://github.com/blink1073))
- Add Swagger Docs [173](https://github.com/jupyterlab/jupyterlab_server/pull/173) ([jtpio](https://github.com/jtpio))
- Update Readme Badges [171](https://github.com/jupyterlab/jupyterlab_server/pull/171) ([blink1073](https://github.com/blink1073))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyterlab/jupyterlab_server/graphs/contributors?from=2021-03-30&to=2021-04-26&type=c))

[afshin](https://github.com/search?q=repo%3Ajupyterlab%2Fjupyterlab_server+involves%3Aafshin+updated%3A2021-03-30..2021-04-26&type=Issues) | [blink1073](https://github.com/search?q=repo%3Ajupyterlab%2Fjupyterlab_server+involves%3Ablink1073+updated%3A2021-03-30..2021-04-26&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyterlab%2Fjupyterlab_server+involves%3Ajtpio+updated%3A2021-03-30..2021-04-26&type=Issues) | [mlucool](https://github.com/search?q=repo%3Ajupyterlab%2Fjupyterlab_server+involves%3Amlucool+updated%3A2021-03-30..2021-04-26&type=Issues) | [welcome](https://github.com/search?q=repo%3Ajupyterlab%2Fjupyterlab_server+involves%3Awelcome+updated%3A2021-03-30..2021-04-26&type=Issues)

([Full Changelog](https://github.com/jupyterlab/jupyterlab_server/compare/2.3.0...1a9681654e627afdb67ec5fe1d6581617b813743))

Merged PRs

- Add Sphinx docs [169](https://github.com/jupyterlab/jupyterlab_server/pull/169) ([afshin](https://github.com/afshin))
- Cleanup unused imports [165](https://github.com/jupyterlab/jupyterlab_server/pull/165) ([jtpio](https://github.com/jtpio))
- Fill in missing changelog entries [164](https://github.com/jupyterlab/jupyterlab_server/pull/164) ([blink1073](https://github.com/blink1073))
- Improve documentation: Instructions for development and test setups [130](https://github.com/jupyterlab/jupyterlab_server/pull/130) ([ZelphirKaltstahl](https://github.com/ZelphirKaltstahl))

Contributors to this release

([GitHub contributors page for this release](https://github.com/jupyterlab/jupyterlab_server/graphs/contributors?from=2021-02-19&to=2021-03-30&type=c))

[afshin](https://github.com/search?q=repo%3Ajupyterlab%2Fjupyterlab_server+involves%3Aafshin+updated%3A2021-02-19..2021-03-30&type=Issues) | [blink1073](https://github.com/search?q=repo%3Ajupyterlab%2Fjupyterlab_server+involves%3Ablink1073+updated%3A2021-02-19..2021-03-30&type=Issues) | [jtpio](https://github.com/search?q=repo%3Ajupyterlab%2Fjupyterlab_server+involves%3Ajtpio+updated%3A2021-02-19..2021-03-30&type=Issues) | [ZelphirKaltstahl](https://github.com/search?q=repo%3Ajupyterlab%2Fjupyterlab_server+involves%3AZelphirKaltstahl+updated%3A2021-02-19..2021-03-30&type=Issues)

- Set file_url_prefix trait for opening notebooks directly [162](https://github.com/jupyterlab/jupyterlab_server/pull/162) ([afshin](https://github.com/afshin))

- Alleviate invalid locale issue by only setting it if language pack exists [159](https://github.com/jupyterlab/jupyterlab_server/pull/159) ([krassowski](https://github.com/krassowski))

- Add URL and description for federated extension data [154](https://github.com/jupyterlab/jupyterlab_server/pull/154) ([krassowski](https://github.com/krassowski))

- Fix/cp949 encoding error [158](https://github.com/jupyterlab/jupyterlab_server/pull/158) (k-takanori)