[0.52.0](https://github.com/projen/projen/compare/v0.51.17...v0.52.0) (2022-01-25)
⚠ BREAKING CHANGES
* ReactProject's `eject` task now ejects the project from projen instead of ejecting from React.
* `Project.defaultTask` is now optional as it may be undefined if a project is being ejected.
* `FileBase.PROJEN_MARKER` is now deprecated, please use `FileBase.marker` instead. This value will be undefined if the project is being ejected.
Features
* eject from projen ([1459](https://github.com/projen/projen/issues/1459)) ([98b1abc](https://github.com/projen/projen/commit/98b1abc07335bbad3384484591344e6f7dffc70c)), closes [#596](https://github.com/projen/projen/issues/596)