Zack focused on maintaining and improving build stability for the NexaAI/nexa-sdk repository by upgrading the BRIDGE_VERSION in the Makefile from v1.0.19-rc15 to v1.0.19-rc17. This work centered on build management and dependency maintenance, ensuring compatibility with the latest bridge release candidate without introducing user-facing changes. Zack used Makefile scripting to manage the upgrade, carefully preserving existing build and test reliability. The update established a stable baseline for future enhancements, with thorough documentation outlining the rationale and process. While the scope was limited to a single feature, the work demonstrated attention to detail in managing dependencies and build processes.