Open Wearables 0.2.2: Production Stability and Extended Provider Support

Momentum has released Open Wearables 0.2.2, focusing on sync stability, provider maturity, and backend improvements. This release fixes long-standing synchronization issues, expands provider support, and introduces new summary capabilities.

What's New in 0.2.2

Apple Health SDK Integration

Apple Health SDK synchronization now handles both workouts and data points without manual intervention. The XML import capability provides an alternative path for developers needing programmatic Apple Health export processing.

• SDK sync fully working for workouts and data points
• XML import supported using same scope as SDK sync
• Complete AWS Setup for XML Imports guide

The AWS Setup for XML Imports guide covers production deployment patterns for Apple Health data processing. This matters for applications needing historical data import or batch processing capabilities that go beyond real-time SDK sync.

Whoop Stability Improvements

Whoop now provides fully working workout and sleep data support. OAuth scopes are fixed for offline access, enabling automatic token refresh without user re-authentication.

• Fully working workout and sleep data support
• Fixed OAuth scopes for automatic token refresh
• Resolved async syncing issues affecting data consistency

The async synchronization fixes mean Whoop data arrives consistently without the data consistency issues that plagued earlier versions. User connections remain active indefinitely without requiring re-authentication flows.

Garmin Default Timeframes

Garmin API requests without date ranges now default to the last 24 hours, preventing empty responses when developers omit timeframe parameters. The documentation expands with a complete Garmin Developer Program setup guide covering account setup, application registration, and OAuth configuration.

Sleep Summary Endpoint

New Sleep Summary endpoint provides daily aggregation across all connected providers. Rather than processing individual sleep events, developers query consolidated metrics ready for dashboard and insight features.

This follows the pattern established in 0.2 for workout and timeseries summaries, giving developers consistent analytics-ready endpoints across all major data types.

Suunto Pull API

Full Suunto support via Pull API with multiple syncing fixes. The implementation handles Suunto's specific data format requirements and polling intervals correctly, ensuring consistent data flow from Suunto devices.

Backend Improvements

API performance improvements include fixing N+1 queries in workout endpoints. These optimizations reduce database load significantly for applications with large user datasets, meaning workout endpoint responses remain fast regardless of how much historical data users have accumulated.

Apple SDK syncing moved to Celery for asynchronous processing, preventing sync operations from blocking API responses. The API remains responsive during large data imports. Users can continue interacting with the application while background processes handle device synchronization.

Multiple bug fixes improve overall data synchronization reliability across all providers, particularly edge cases involving timezone handling, duplicate record detection, and partial sync recovery when connections interrupt.

Production-Ready Infrastructure

Open Wearables 0.2.2 transforms the platform from promising prototype to production infrastructure. The synchronization fixes eliminate data consistency issues preventing real-world deployments. The Sleep Summary endpoint provides analytics infrastructure health applications need without building custom aggregation logic.

Apple Health, Whoop, Garmin, and Suunto now handle real user data with automatic synchronization, proper error handling, and consistent behavior across edge cases.

Getting Started

Open Wearables 0.2.2 is ready for development teams building production health applications requiring stable wearable data integration.

Clone the repository and run make init to populate your local instance with sample health data across all supported providers. Complete API references, provider setup guides, and the AWS deployment documentation are available at docs.openwearables.io.