Version 16.4.0

General

• Officially added support for Python 3.13.
• For graphical interface, added support for wxWidgets 3.3; require minimum of wxWidgets 3.2.

Removed

• The deprecated functions Game.read_game, Game.parse_game and Game.write functions have
  been removed as planned. (#357)

Added

• Implement GetPlays() (C++) and get_plays (Python) to compute the set of terminal nodes consistent
  with a node, information set, or action (#517)
• Implement GameStrategyRep::GetAction (C++) and Strategy.action (Python) retrieving the action
  prescribed by a strategy at an information set
• Tests for creation of the reduced strategic form from an extensive-form game (currently only
  for games with perfect recall)
• Implement Nodes collection as a member of GameRep, including a C++ iterator that
  returns nodes in depth-first traversal order (#530)

Changed

• Internally in C++ std::shared_ptr are now used to manage memory allocated for game objects. (#518)
• The iteration order of a player's information sets, and of the members of an information set, now may
  depend on the order of operations to build a game tree. The previous behaviour - ensuring sorting
  by the order encountered in a depth-first traversal of the tree - can now be obtained by calling
  SortInfosets (C++) or sort_infosets (Python) on the game. (#483)