1.2.1
In TestFlight betaThe biggest update since launch: two new hand-logged data types, a fuller picture of your cardio fitness, and an AI connection that finally explains itself when something goes wrong. Currently with TestFlight testers — not yet submitted for App Store review.
New data your agent can read and write
- —Strength training log — record exercises, sets, reps and weight per day. Apple Health workouts only store duration and calories, which is useless for lifting; this stores the actual movements. Your AI agent can also write entries for you.
- —Food log — log meals as plain text with optional portions and timing. No calorie database to fight with; your agent estimates nutrition from the food names when it analyses your day.
- —VO2 Max — read from Apple Health and exposed to your agent, with latest, peak, trough and average over any window.
- —Hourly HRV — HRV history now syncs as hourly averages going back 30 days, alongside minute-precision recent samples. Your agent can ask for either.
Apple Health writeback (opt-in)
- —When your AI logs a weight entry, it can now flow back into Apple Health on your iPhone instead of living only inside Vaultbeat. Off by default — enable it under Settings → "Allow AI to update Apple Health".
Setting up the MCP server
- —New `vaultbeat-mcp doctor` command runs a five-step self-diagnosis and tells you exactly which step failed.
- —Pairing failures on iPhone now explain what went wrong instead of showing a generic error.
- —New in-app guide explaining MCP end to end: all 12 data categories, which ones only your agent can see, how the encryption works, and a copy-paste prompt you can hand to your AI so it installs itself. Free to read on every plan.
Clarity and onboarding
- —First launch now walks you through the three things that matter, instead of dropping you on an empty home screen. Existing users are not interrupted.
- —Settings and the plan screen now show which plan you are actually on and when it renews — not just that something is active.
- —Sleep sessions estimated from iPhone motion rather than measured by Apple Watch are now marked "📱 phone estimate" on both your screen and your partner's, so nobody reads an inferred wake-up as a real one.
Reliability
- —Fixed: entries your AI agent logged for today could stay invisible on your iPhone until the next cold start.
- —Fixed: a cross-account ID collision that could make partner data appear to vanish, and could silently reject a partner's activity uploads.
- —Fixed: several syncs could stall on very large history windows and fail without reporting it.
- —Fixed: basal energy and wrist temperature were attributed to the wrong day for users outside UTC.