This update features a massive overhaul of most examples as well as a significant list of small features, changes, improvements, and fixes.

• Made StateMachine<TState> and its children [Serializable].
  • The Serialized Fields pattern is now the recommended way of setting up a state machine in most situations.
• Added ICopyable<T> to standardize types with a CopyFrom method.
  • Added AnimancerUtilities.Clone as an extension method.
  • Implemented that interface in all Transition Types. #195
• Added AnimancerTransitionAssetBase.UnShared which is an UnShared class that can have any type of Transition Asset assigned to it (instead of only a specific type).
• Improved the Pack Textures window:
  • It will now re-pack Sprites that were already packed into textures so that wasted space in the original textures doesn’t affect the new packing.
  • Fixed several bugs with specific input asset configurations.
• Added the ability to specify an environment prefab in the Transition Preview Window via its Settings tab. #199

The Animancer v7.3 Change Log has the full list of changes.