Worked on the timescale/timescaledb-docker-ha repository to deliver a feature updating TimescaleDB support to version 2.21.2. Focused on build configuration using YAML, the work involved modifying versions.yaml to enable Docker image builds with the latest TimescaleDB release. This update ensured compatibility with PostgreSQL versions 15 through 17, improving the maintainability and release readiness of docker-ha deployments. No major bugs were reported or fixed during this period. The approach emphasized clear version management and streamlined integration with Docker workflows, supporting ongoing compatibility and simplifying future updates for the repository’s deployment pipeline. All changes were committed and documented.