Worked on the slackapi/java-slack-sdk repository to deliver a multi-module upgrade of the Slack SDK to version 1.47.x, including the 1.47.0 release and the start of the 1.47.x SNAPSHOT development cycle. Focused on dependency management using Maven and Java, ensuring version consistency across modules and updating dependencies to align with the latest features and fixes. Verified builds and tests to maintain compatibility with downstream services, preventing integration regressions. This work established a stable foundation for future enhancements and bug fixes, supporting improved reliability and maintainability for downstream integrations that depend on the Slack SDK’s evolving capabilities.