To download a specific Helm version, the most reliable method is to use the Official Helm Releases Page on GitHub, where every stable and development version is archived as a pre-built binary.
While package managers like Homebrew or APT typically default to the latest version, developers often need specific versions to maintain compatibility with a particular Kubernetes cluster or to avoid breaking changes in newer releases like Helm v4. 1. Download Manually from GitHub (Universal)
The GitHub releases page is the primary source for all previous Helm versions. Releases · helm/helm - GitHub