v2.1.0 - Accessibility & Per-Item Overrides

What's New in v2.1.0

Added

• Per-item show_last_changed override: Individual items can now override the global show_last_changed setting
• Full accessibility support:
  • Keyboard navigation with Tab, Enter, and Space keys
  • ARIA labels and roles for screen readers
  • Focus indicators with visible outline
• Long-press support: Hold any item for 500ms to open the more-info dialog
• Unavailable state handling: Entities that are unavailable or unknown now display a grayed-out alert icon instead of being hidden
• Error notifications: Failed service calls now show toast notifications with error details

Changed

• Event handling: Switched to event delegation pattern for better performance (single event listeners instead of per-item)
• DOM architecture: Styles and container are now created once and persisted, with only content updated on state changes
• Smart state detection: Domain-aware logic for determining "on" state (covers check position, climate ignores "off", etc.)

Fixed

• Icon alignment: Icons now properly align when mixing items with and without timestamps using visibility-based spacing
• Render thrashing: Eliminated constant DOM recreation that caused flickering
• State object access: Fixed bug where entity_id was incorrectly accessed from state object

Performance

• Reduced re-renders through better component lifecycle management
• Event delegation eliminates need to re-attach listeners on every render
• Persistent style elements prevent CSS re-parsing

See CHANGELOG.md for complete version history.