v0.4.0

Changelog

• Prompt for API key in dashboard when api_key is set by @LarsLaskowski in #75
• Restart pimonitor.service on upgrade if already running by @LarsLaskowski in #76
• review-pr skill: report only genuine findings in review comments by @LarsLaskowski in #78
• Reject unknown YAML config keys instead of silently ignoring them by @LarsLaskowski in #80
• Add memory warn/crit thresholds and evaluate them in the alert engine by @LarsLaskowski in #81
• Restart apt-update timer on upgrade and sandbox its service unit by @LarsLaskowski in #79
• Pin CI actions to commit SHAs and fix golangci-lint version by @LarsLaskowski in #82

Full Changelog: v0.3.0...v0.4.0

v0.3.0

Changelog

• Show running version on the dashboard footer by @LarsLaskowski in #46
• Package release as a single self-contained directory by @LarsLaskowski in #47
• Re-detect thermal zone and vcgencmd after startup by @LarsLaskowski in #48
• docs: add openHAB integration guide + Prometheus alternative by @LarsLaskowski in #49
• Add threshold-based alert engine (state + events) by @LarsLaskowski in #50
• Add HTTP webhook notifications for alert transitions (A3) by @LarsLaskowski in #51
• Harden pimonitor.service with additional systemd sandboxing by @LarsLaskowski in #52
• Add Pi throttling / undervoltage state (vcgencmd get_throttled) by @LarsLaskowski in #53
• Add metric detail modal with history range picker by @LarsLaskowski in #54
• Add per-core CPU frequency & governor (D5) by @LarsLaskowski in #55

Full Changelog: v0.2.0...v0.3.0

v0.2.0

Changelog

• docs: add 'Updating' section to README by @LarsLaskowski in #29
• Validate config at startup to prevent ticker panic by @LarsLaskowski in #30
• Fix/readme by @LarsLaskowski in #31
• Make fix-issue skill create a branch, commit, and open a PR by @LarsLaskowski in #33
• Clarify install.sh binary path and pre-install config customization in README by @LarsLaskowski in #32
• Use constant-time comparison for API key check by @LarsLaskowski in #34
• Restrict config file permissions to root and pimonitor group by @LarsLaskowski in #35
• Document Claude attribution policy in skill guides by @LarsLaskowski in #36
• Add light/dark theme toggle with persistence by @LarsLaskowski in #37
• Build dashboard bar and network rows without innerHTML to prevent stored XSS by @LarsLaskowski in #38
• Add security headers middleware (CSP, nosniff, frame protection) by @LarsLaskowski in #39
• Harden disk collector: exclude network filesystems, bound statfs, df-compatible used_percent by @LarsLaskowski in #40
• Persist metric history to disk (survive restarts) by @LarsLaskowski in #44

Full Changelog: v0.1.0...v0.2.0

v0.1.0

Changelog

• bfd0b3f PiMonitor: lightweight system-monitoring dashboard for the Raspberry Pi