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New
Input channel selection — pick any individual channel from your audio interface, not just the default stereo pair. Useful for talkback mics, dedicated measurement inputs, or any channel on multi-channel interfaces. Channel names are read directly from the driver (e.g. "TALKBACK 1", "MIC/LINE 2").
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New
Channel names from CoreAudio — the channel picker shows the actual names reported by your audio driver instead of generic "Channel 1", "Channel 2" labels.
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Fix
Audio engine now correctly re-applies channel routing after a hardware configuration change (e.g. sample-rate switch or device reconnect).
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New
Leq statistics — rolling energy-average level over 1-, 10-, and 30-minute windows. Leq is the same formula used to compute your dose, applied to a sliding window instead of the whole day. It shows how loud you have actually been — not just right now.
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New
Ln percentile statistics — L10, L50, and L90 computed live over the last 30 minutes. L10 captures your loudest moments (exceeded 10% of the time), L50 is your typical working level, L90 reveals the background noise floor. All three values are shown in the menu bar panel.
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Impr
Safety tab in Settings now explains Leq and Ln with the formula, standard references, and a plain-language description of what each number means in practice.
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Impr
Session average SPL is now computed as a true Leq (energy average), consistent with the rolling Leq statistics and the NIOSH dose formula.
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New
Calibration profiles — save the current frequency correction and level offset as a named profile and recall it any time from Settings → Audio.
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Impr
Profiles store the input device name and date for easy identification. Applying a profile restores both the frequency correction and the level offset.
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Fix
Automatic updates via Sparkle now work correctly. Due to a code signing issue in 0.9, this update must be installed manually — future updates will be delivered automatically.
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New
Initial pre-release. Real-time A-weighted SPL measurement via any CoreAudio input.
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New
NIOSH hearing dose tracking — 85 dBA reference, 3 dB exchange rate, 80 dBA threshold.
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New
C-weighted peak monitoring per EU Directive 2003/10/EC (135 / 137 / 140 dBC thresholds).
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New
Auto-detection of 15 DAWs including Luna, Logic Pro, Pro Tools, Ableton Live, REAPER, and more.
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New
Session history with calendar range picker, dose charts, and CSV export.
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New
Notifications for dose thresholds, C-weighted peaks, and microphone disconnection.
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New
7-day free trial. Automatic updates via Sparkle.
