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Smart Optimizer UI v2.2.1
Smart Optimizer UI v2.2.1
First one-click in-app update test
v2.2.1 is intentionally a small follow-up release whose main purpose is to prove the new v2.2.0 Radarr-style updater on a real Synology install.
If you already installed the v2.2.0 SPK, this release should be installable entirely from Smart Optimizer:
- Open Settings > Updates.
- Press Update now.
- Smart Optimizer downloads the official v2.2.1 application bundle from GitHub.
- The GitHub SHA-256 digest is verified.
- The stable package supervisor verifies and stages the bundle again.
- Smart Optimizer restarts automatically on v2.2.1.
- If startup validation fails, the supervisor rolls back to the previous working release.
No DSM Package Center step should be required for this application update.
What changed
This is a validation release for the new self-update architecture. There are no intended changes to optimizer ranking, RULES V2, Radarr/Sonarr connection settings, authentication, or local state.
The normal SPK is still published for fresh installs and package-level upgrades, while existing v2.2.0 installs should use the in-app application bundle.
Security
- The updater remains unprivileged.
- Only the Smart Optimizer application payload is replaced.
- SHA-256 is verified before activation.
- Unsafe archive paths and symlinks are rejected.
- Local API keys, passwords, control JSON, connection files, exclusions, and runtime state are not part of the update bundle.