Worked on the renovatebot/renovate repository to deliver a feature that enhances Go dependency reporting by distinguishing between Go version updates and Go toolchain updates within go.mod files. This involved code analysis and updates in TypeScript and Go, introducing new logic to label and report toolchain updates separately from standard Go updates. The approach included adding targeted tests to ensure stability and accuracy across update scenarios, as well as refining reporting mechanisms to reduce noise in dependency change signals. These improvements provide clearer visibility into Go toolchain maintenance, enabling more reliable planning and actionable insights for teams managing Go projects.