# March 27, 2024

## 0.19.20

**`(chore):`** ## What's Changed

* improvement, python: add **version** variable by @armandobelardo in [https://github.com/fern-api/fern/pull/3262](https://github.com/fern-api/fern/pull/3262)
* (docs): update fern cli commands docs by @minaelee in [https://github.com/fern-api/fern/pull/3215](https://github.com/fern-api/fern/pull/3215)
* build(deps-dev): bump eslint-plugin-react from 7.31.10 to 7.34.1 by @dependabot in [https://github.com/fern-api/fern/pull/3264](https://github.com/fern-api/fern/pull/3264)
* build(deps): bump github.com/fern-api/generator-exec-go from 0.0.679 to 0.0.694 in /generators/go by @dependabot in [https://github.com/fern-api/fern/pull/3263](https://github.com/fern-api/fern/pull/3263)
* (docs): add requirements and installation instructions to fern CLI overview by @minaelee in [https://github.com/fern-api/fern/pull/3269](https://github.com/fern-api/fern/pull/3269)
* (docs): preface all internal links with learn/ by @minaelee in [https://github.com/fern-api/fern/pull/3270](https://github.com/fern-api/fern/pull/3270)
* build(deps): bump tar and @types/tar by @dependabot in [https://github.com/fern-api/fern/pull/3266](https://github.com/fern-api/fern/pull/3266)
* build(deps-dev): bump sass from 1.71.0 to 1.72.0 by @dependabot in [https://github.com/fern-api/fern/pull/3265](https://github.com/fern-api/fern/pull/3265)
* (fix): resolve fern check failures due to invalid enum name overrides and complex query params by @omarrida in [https://github.com/fern-api/fern/pull/3268](https://github.com/fern-api/fern/pull/3268)
* (docs): additional internal link updates by @minaelee in [https://github.com/fern-api/fern/pull/3275](https://github.com/fern-api/fern/pull/3275)
* build(deps): bump express from 4.18.2 to 4.19.2 by @dependabot in [https://github.com/fern-api/fern/pull/3271](https://github.com/fern-api/fern/pull/3271)
* (docs): start react components docs by @minaelee in [https://github.com/fern-api/fern/pull/3276](https://github.com/fern-api/fern/pull/3276)
* (docs): run vale linter on PR to fern/docs/pages/ by @minaelee in [https://github.com/fern-api/fern/pull/3274](https://github.com/fern-api/fern/pull/3274)
* fix: make map mutable for adding environment variables by @armandobelardo in [https://github.com/fern-api/fern/pull/3280](https://github.com/fern-api/fern/pull/3280)
* improvement: default literal values for unions by @armandobelardo in [https://github.com/fern-api/fern/pull/3283](https://github.com/fern-api/fern/pull/3283)
* (fix): Maps are complex query params by @amckinney in [https://github.com/fern-api/fern/pull/3285](https://github.com/fern-api/fern/pull/3285)

**Full Changelog**: [https://github.com/fern-api/fern/compare/0.19.19...0.19.20](https://github.com/fern-api/fern/compare/0.19.19...0.19.20)