v5.1.0

Added

• #281 Read the Helm version from a .tool-versions file with the version-file input
• #293 Resolve the latest patch for a major.minor version
• #315 Add configurable checksum verification and fallback download mirrors

Fixed

• #292 Preserve subpath base URLs when constructing Helm download URLs
• #303 Retry latest-version lookups and add the latest-fallback opt-out

Security

• #313 Update Undici security fixes
• #307 Update Undici
• #298 Update Undici

Changed

• #314 Update the built-in Helm fallback from v3.18.4 to v4.3.1
• #311 Enable stale cleanup after 74 inactive days
• #306 Update the shared release workflow
• Update remaining dependency groups, development tools, and workflow actions (#290, #291, #294, #295, #297, #299, #301, #305, #308, #309, #316)