[0.70.0](https://github.com/projen/projen/compare/v0.69.17...v0.70.0) (2023-03-29)
⚠ BREAKING CHANGES
* The values of `JestConfigOptions.transforms` and `JestConfigOptions.watchPlugins` have changed types and now use a dedicated class, in order to enable use in non-JS/TS languages.
* upgrade build tools to jsii5.0.0 ([2541](https://github.com/projen/projen/issues/2541)) ([558e6aa](https://github.com/projen/projen/commit/558e6aa64cf464806dda809606f57dd98907f845))