Developed and integrated a daily regression monitoring workflow for the nushell/nushell repository, focusing on proactive detection of issues in the beta Rust toolchain. Leveraging GitHub Actions and YAML, the workflow was designed to run automated tests each day, surfacing toolchain stability problems without interrupting the main CI pipeline. By configuring tests to continue on error, the approach prioritized early identification of upstream regressions over immediate functional failures, thereby reducing release risk. The work emphasized CI/CD best practices and enhanced the project's ability to monitor external dependencies, contributing to a more robust and reliable release process for the Nushell project.