We are pleased to announce that PySR3 has passed the review by Journal for Open-Source Software's reviewers ([1](https://github.com/aksholokhov/pysr3/issues/12), [2](https://github.com/aksholokhov/pysr3/issues/11), [3](https://github.com/openjournals/joss-reviews/issues/5155)). This release tag represents the version under review.