Release v0.7.0

raspi-sentinel v0.7.0

Released: 2026-04-23

Highlights

• Added optional storage-tier architecture ([storage]) for SD wear optimization.
  • snapshot_path
  • state_volatile_path
  • state_durable_path
  • events_path
  • state_durable_fields
• Added verify-storage CLI command for tmpfs preflight validation.
  • mount-point and filesystem checks
  • owner/mode checks
  • write/read probe
  • free-space checks
  • verification cooldown
• Added optional systemd units for tmpfs-backed runtime validation:
  • run-raspi\x2dsentinel.mount
  • raspi-sentinel-tmpfs-verify.service
• Hardened startup behavior:
  • require_tmpfs is opt-in by default (false) when omitted
  • runtime directory initialization now prepares volatile state paths before verification/persistence
• Expanded and reorganized tests into tests/unit, tests/scenario, and tests/e2e.

Documentation and operations

• Added storage-tier guide: docs/storage-tiers.md
• Updated engineering decisions and runbook-facing docs for storage preflight behavior.
• Added and updated test taxonomy docs (docs/facts/test-map.md) and related indexes.

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Full changelog: v0.6.0...v0.7.0