Worked on enhancing the CI/CD pipeline for the RasaHQ/rasa-sdk repository by upgrading the actions/cache component to version 4.2.0 across all workflow and action definition files. This update focused on improving cache consistency and reliability, resulting in faster build times and smoother release processes. The approach involved careful coordination of changes across multiple YAML configuration files, ensuring that caching strategies were uniformly applied. Leveraged skills in Git, GitHub Actions, and CI/CD best practices to optimize pipeline performance. The work addressed release engineering needs by reducing pipeline noise and supporting more predictable, efficient deployments without introducing new bugs or regressions.