This release adds 3 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Topics
+4 more
Summary
AI summaryAdded functional preset names (balanced, calm, extended) replacing time-of-day presets.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Low |
Adds functional preset names: balanced, calm, extended. Adds functional preset names: balanced, calm, extended. Source: llm_adapter@2026-06-03 Confidence: high |
— |
| Feature | Low |
Adds resonance frequency measurement protocol guide for HRV hardware users. Adds resonance frequency measurement protocol guide for HRV hardware users. Source: llm_adapter@2026-06-03 Confidence: high |
— |
| Feature | Low |
Adds medical disclaimer to --safety output and README. Adds medical disclaimer to --safety output and README. Source: llm_adapter@2026-06-03 Confidence: high |
— |
| Bugfix | Medium |
Adds exhale ratio safety check to prevent ratios exceeding twice inhale. Adds exhale ratio safety check to prevent ratios exceeding twice inhale. Source: llm_adapter@2026-06-03 Confidence: low |
— |
| Bugfix | Low |
Enforces exhale ratio safety check (exhale <= 2 × inhale). Enforces exhale ratio safety check (exhale <= 2 × inhale). Source: granite4.1:30b@2026-06-03-audit Confidence: low |
— |
Full changelog
What's new
- Clinical literature review — 6 verified references (Bernardi 1998/2001/2002, Vaschillo 2006, Lehrer & Gevirtz 2014, Russo 2017) with science-in-brief section explaining why 6 bpm, why exhale-weighted ratios, and why the safety constraints exist.
- Functional preset names —
balanced(equal ratio),calm(exhale-weighted),extended(full Bernardi dose). Replaces the old time-of-day names. Time-of-day auto-select still works. - Resonance frequency measurement protocol — step-by-step guide for users with HRV biofeedback hardware to find their individual resonance frequency.
- Exhale ratio safety check — exhale must not exceed twice the inhale. Extreme ratios have no clinical evidence and risk air hunger.
- Medical disclaimer — added to
--safetyoutput and README. - MIT license — use, copy, modify, distribute freely.
Installation
# Clone and run — no dependencies, no install
git clone https://github.com/marekkowalczyk/breathe-cli.git
cd breathe-cli
chmod +x breathe.py
./breathe.py
Requires macOS and Python 3.7+.
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Beta — feedback welcome: [email protected]