Worked on the ariga/atlas repository to align and stabilize the Go toolchain across multiple modules, focusing on improving build consistency and portability. The approach involved updating and then downgrading the Go version to 1.22.12 to ensure compatibility with downstream tooling, consolidating toolchain settings in the main go.mod, cmd/atlas, and internal/integration modules. This environment and tooling cleanup reduced configuration drift and improved continuous integration stability. By standardizing the Go development environment, the work also streamlined onboarding for new contributors. The project centered on Go development and toolchain management, emphasizing reliability and maintainability in the build and deployment process.