During April 2025, Haidong Yi enhanced the nf-core/configs repository by expanding the exit-code based task retry policy for Nextflow workflows. He implemented a configuration-level errorStrategy that automatically retries tasks encountering exit codes 130–145 and 104, directly improving workflow reliability and reducing manual intervention. This work, developed using Groovy and leveraging configuration management and DevOps skills, aligned with Nextflow best practices for error handling. By linking changes to a specific commit for traceability, Haidong ensured reproducibility and maintainability. The update lowered operational overhead for failed runs, demonstrating thoughtful engineering depth in workflow resilience and configuration management within the project.