Changes from 4.9.11 to 4.9.12 (July 2009):

• Fixed bugs in Windows keyboard driver (Todd Cope).

  
  

• Fixed problems with ALLEGRO_MOUSE_STATE buttons on Windows (Milan Mimica).

  
  

• Fixed problems with PhysicsFS addon DLL on MSVC (Peter Wang).

  
  

• Set the D3D texture address mode to CLAMP (Todd Cope).

  
  

• Fixed hang if Allegro was initialized more than once on Windows (Michael Harrington).

  
  

• Added a CMake option to force the use of DllMain style TLS on Windows, for use with C# bindings (Michael Harrington).

  
  

• Fixed a bug where drawing circles with a small radius would crash (Elias Pschernig).

  
  

• Fixed several memory leaks throughout the libraries (Trent Gamblin).

  
  

• Fixed some compilation warnings on Mac OS X (Evert Glebbeek).

  
  

• Small documentation updates.

http://sourceforge.net/projects/alleg/files/