- Helm v2.16.3 is a security patch release addressing CVE‑2019‑1551; users employing DH512 keys are advised to upgrade.
- The release is GPG‑signed, provides binaries for many platforms, and can be applied by upgrading Tiller with `helm init --upgrade`.
- Changelog adds an Alpine rootfs bump; v2.16.4 will contain only bug fixes.