Bug Fixes
- **core**: add flow revision to failed execution in case of trigger evaluation failure ([brian.mulier](https://github.com/kestra-io/kestra/commit/6f01732f0a5e208fbbb24a32a7397d8d8c9126c6))
Chores
- update version to v0.15.20 ([YannC](https://github.com/kestra-io/kestra/commit/5b431bf9c6710ba562256eaef370169f489af787))
- update version to v0.15.21 ([Florian Hussonnois](https://github.com/kestra-io/kestra/commit/035e87ad796c6709bf7434d807394d41bcef4620))