During a two-month period, Cbala focused on release engineering for the stripe/stripe-js repository, delivering two feature releases without direct code changes. Cbala managed versioning milestones from v5.7.0 through v6.1.0, including release candidates, by orchestrating Git tagging and maintaining semantic versioning standards. The work involved validating release pipelines, coordinating with QA and documentation teams, and establishing repeatable workflows for tagging and changelog management. Using Git, JavaScript, and CI/CD tooling, Cbala improved release predictability and integration stability for downstream consumers. The engineering depth centered on process reliability, supporting enterprise deployments and minimizing upgrade risks for customers and partners.