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Changelog
v0.3.2
2026-10-08
- Fixed crash when opening the detail window during power sampling on macOS 26
- Sampling pauses before the window opens and resumes once it renders or closes
v0.3.1
2026-05-21
- Fixed memory leak: IOHIDEventSystemClient re-created every sample cycle (now cached)
- Fixed memory leak: IOHIDEvent objects from CopyEvent never released
- Fixed mach port leak: mach_host_self() called repeatedly without deallocation
v0.3.0
2026-05-11
- Per-core CPU temperature via IOHIDEventSystem (PMU tdie sensors)
- Accurate CPU usage via host_processor_info (Activity Monitor algorithm)
- Menu bar: up to 3 items with Full/Short/Minimal display styles
- Free RAM (GB / %) menu bar option
- Ports & Power page: charger PD negotiation, Thunderbolt, USB devices
- Battery discharge (boost mode) indicator
- Launch at Login
- Auto update check
- 21 languages
- Ed25519 license system (freemium)
- MCP server bundled in app
- Code signed + notarized
v0.2.0
2026-04-22
- Initial release
- Menu bar power monitoring
- Detail window with full energy breakdown
- GPU frequency and usage via IOReport
- Memory bandwidth monitoring
- Fan speed via SMC
- MCP server (separate binary)