Major performance improvements to prevent crashes and lag when working with large label collections:
Main App:
- Switch to Core Data as primary source for labels (instant loading)
- Implement background API sync to keep labels up-to-date
- Add LazyVStack for efficient rendering of large label lists
- Use batch operations instead of individual queries (1 query vs 1000)
- Generate unique IDs for local labels to prevent duplicate warnings
Share Extension:
- Convert getTags() to async with background context
- Add saveTags() method with batch insert support
- Load labels from Core Data first, then sync with API
- Remove duplicate server reachability checks
- Reduce memory usage and prevent UI freezes
Technical Details:
- Labels now load instantly from local cache
- API sync happens in background without blocking UI
- Batch fetch operations for optimal database performance
- Proper error handling for offline scenarios
- Fixed duplicate ID warnings in ForEach loops
Fixes crashes and lag reported by users with 1000+ labels.
Release notes improvements:
- Rewrote technical descriptions for better user understanding
- Replaced technical jargon with clear benefits
- Added blank lines after section headers for better readability
- Focused on what users gain instead of implementation details
View improvements:
- Use AttributedString with proper markdown parsing
- Enable text selection for copying content
- Better markdown rendering with .interpretedSyntax option
Content updates:
- AppStore link and introduction added
- User-focused feature descriptions
- Clear benefit-oriented language
- Acknowledgment for community contributions
Implement comprehensive release notes feature:
- RELEASE_NOTES.md with version 1.0 and 1.1 content in English
- VersionManager to track app versions and detect updates
- ReleaseNotesView with native markdown rendering
- Auto-popup sheet on first launch after version update
- Manual access via "What's New" button in General Settings
Features:
- Markdown-based release notes stored in app bundle
- Automatic version detection using CFBundleShortVersionString
- UserDefaults tracking of last seen version
- Dismissable sheet with "Done" button
- Settings button shows current version number
Technical implementation:
- VersionManager singleton for version tracking
- Sheet presentation in MainTabView on new version
- Settings integration with sparkles icon
- Native SwiftUI Text markdown rendering
- Bundle resource loading for RELEASE_NOTES.md
Release notes content:
- Version 1.1: iOS 26 features, floating buttons, progress tracking
- Version 1.0: Initial release features and capabilities
