• Initialization:
  
  • Add hdy_init() back, with a different prototype. See its
    documentation to know how to use it.
    
  • Drop initializing the library via a constructor as it was causing
    many issues.
    
  • Drop the now useless Python override.
    
  • Directly update themes on changes.
    
• Add HdySwipeTracker.
  
• HdySwipeable:
  
  • Drop the begin_swipe(), update_swipe(), end_swipe() and get_range()
    virtual methods
    
  • Add the get_swipe_tracker() and get_swipe_area() virtual methods.
    
  • Add the …_switch_child(), …_emit_child_switched(),
    …_get_swipe_tracker(), …_get_distance(), …_get_snap_points(),
    …_get_progress(), …_get_cancel_progress(), and …_get_swipe_area()
    functions.
    
  • Make implementing get_snap_points() mandatory by dropping its
    default implementation, compensating the disparition of get_range().
    
  • Rename the switch-child signal to child-switched to avoid a naming
    collision with the switch_child() method.
    
• HdyDeck and HdyLeaflet:
  
  • Add an outline to shadows to make them slightly more contrasted yet
    subtle.
    
  • Make shadows work over OpenGL content.
    
  • Cache shadows for child transitions.
    
  • Stop drawing invisible shadows when no transition is running.
    
  • Rewrite the transition code to give a window to all children, fixing
    numerous issues.
    
• HdyExpanderRow:
  
  • Add hdy_expander_row_add_prefix().
    
• Add libhandy.syms back to tarballs as it was mistakenly removed.
  
• Translation updates:
  
  • Polish
    
  • Spanish