Worked on the Unleash/unleash-client-node repository to enhance release automation and test reliability. Upgraded the release workflow by adopting version 2 of the npm release action and migrating authentication from personal access tokens to a GitHub App using app ID and private key, aligning with updated security practices. Improved the test suite by relaxing regular expressions in version matching, allowing for pre-release identifiers and reducing test flakiness. These changes contributed to more stable continuous integration feedback and dependable releases. The work involved TypeScript and YAML, leveraging CI/CD pipelines, GitHub Actions, and a focus on robust testing and secure automation practices.