In this session, we’ll explore the latest enhancements to `go tool` that streamline dependency management, improve performance, and simplify developer workflows. Learn how tool directives in `go.mod` eliminate cumbersome workarounds like `tools.go`, how caching speeds up repeated executions, and how structured JSON output makes debugging builds and tests easier than ever. We’ll also discuss new features like GOAUTH for private module authentication and embedding VCS info into binaries. Be prepared to have actionable insights to modernize your Go projects.