Worked on the alisw/alidist repository to stabilize the release matrix by addressing dependency issues that impacted cross-package compatibility. Using expertise in build system management, package management, and version control, reverted problematic version bumps in shell scripts, specifically restoring AliECS and Golang constraints and downgrading the qualitycontrol package to a previous stable version. This rollback preserved continuous integration and deployment reliability, ensuring that downstream tools relying on these dependencies remained interoperable. The work focused on maintaining a known-good dependency state, reducing outages and support overhead, and was implemented with careful, traceable commits to facilitate future maintenance and troubleshooting.