Version History
Fitness Tracker Version History
This document provides a comprehensive history of all Fitness Tracker application releases.
Release Summary
| Version | Release Date | Type | Focus Areas |
|---|---|---|---|
| v1.1.0 | April 15, 2023 | Minor | UI improvements, bug fixes |
| v1.0.0 | March 15, 2023 | Major | Initial MVP launch |
| v0.9.0 | February 15, 2023 | Beta | Public beta |
| v0.5.0 | January 10, 2023 | Alpha | Internal testing |
Detailed Release Notes
Version 1.1.0 (April 15, 2023)
Theme: User Experience Refinement
New Features
- Added dark mode support
- Implemented “Quick Start” option for workout sessions
- Added ability to duplicate existing workouts
Improvements
- Enhanced exercise animations for better form demonstration
- Optimized app startup time by 40%
- Improved readability of workout statistics
- Added customizable rest timer alerts
Bug Fixes
- Fixed crash when rotating screen during workout
- Resolved issue with progress graphs not displaying correctly
- Fixed authentication persistence after app update
- Addressed accessibility issues with contrast in several screens
Technical Changes
- Upgraded Room database to version 2.5.0
- Implemented WorkManager for background operations
- Added crash reporting with Firebase Crashlytics
- Improved test coverage to 78%
Known Issues
- Occasional synchronization delay with cloud storage
- Voice commands may not work reliably in noisy environments
Version 1.0.0 (March 15, 2023)
Theme: Initial Public Release
Core Features
- Comprehensive exercise library with 350+ exercises
- Pre-built workout programs for different fitness levels
- Custom workout creation
- Progress tracking with performance graphs
- Basic social sharing functionality
- Achievement system for motivation
- Offline support for workouts
Technical Foundation
- Clean architecture implementation
- Room database for local storage
- Retrofit for API communications
- Jetpack Compose UI
- MVVM architecture pattern
- Kotlin Coroutines for asynchronous operations
Known Issues
- Limited tablet optimization
- Performance issues on older devices
- Some UI elements not properly localized
Version 0.9.0 (February 15, 2023)
Theme: Public Beta Release
Features
- Complete exercise library
- Core workout functionality
- Basic progress tracking
- User account management
Focus Areas for Beta Testing
- User experience flow
- Performance on various devices
- Stability during workouts
- Data persistence and accuracy
Limitations
- Limited offline support
- Restricted to English language
- Some placeholder UI elements
Version 0.5.0 (January 10, 2023)
Theme: Internal Alpha Testing
Available Features
- Basic exercise database
- Workout execution flow
- Preliminary user authentication
- Early UI implementation
Testing Scope
- Core functionality validation
- Initial performance assessment
- Data model verification
Platform Support History
| Version | Android Min | Android Target | iOS Min | Wear OS | Tablet Optimization |
|---|---|---|---|---|---|
| v1.1.0 | 8.0 (API 26) | 13 (API 33) | 14.0 | No | Partial |
| v1.0.0 | 8.0 (API 26) | 13 (API 33) | 14.0 | No | Minimal |
| v0.9.0 | 9.0 (API 28) | 13 (API 33) | 14.0 | No | No |
| v0.5.0 | 9.0 (API 28) | 12 (API 32) | N/A | No | No |
Database Migration History
| Version | Schema Version | Migration Notes |
|---|---|---|
| v1.1.0 | 3 | Added user preferences table, extended workout templates |
| v1.0.0 | 2 | Added achievement tracking, expanded exercise attributes |
| v0.9.0 | 1 | Initial database schema |
API Compatibility
| Version | API Version | Breaking Changes | Deprecations |
|---|---|---|---|
| v1.1.0 | 1.1 | None | Legacy authentication methods |
| v1.0.0 | 1.0 | N/A | None |
Release Performance Metrics
| Version | Install Size | Cold Start Time | Memory Usage | Battery Impact |
|---|---|---|---|---|
| v1.1.0 | 28.4 MB | 1.8s | 98 MB | 2.1%/hr active |
| v1.0.0 | 32.6 MB | 3.0s | 112 MB | 2.9%/hr active |