Release Notes for Konami Collector's Series: Castlevania & Contra

1.0 GOG v4 changelog:

• Improved compatibility with Windows 10 and 11.
• Improved DirectX game renderer.
• Added support for new controllers (including Sony DualSense Edge, Amazon Luna, Google Stadia, and NVIDIA Shield).
• Added support for controller hotplugging.
• Fixed missing volume and gamma settings sliders in pause menu.
• Fixed volume and gamma settings not saved between sessions.
• Fixed D-Pad not working properly for the second player.
• Remapped F1 pause menu key to ESC for greater intuitiveness.
• Added instructions how to play hidden game: Jackal.
• Validated stability.

1.0 GOG v3 changelog:

• Added full support for many popular modern controllers (including Sony DualSense, Sony DualShock 4, Sony DualShock 3, Microsoft Xbox Series X/S, Microsoft Xbox One X/S, Microsoft Xbox 360, Nintendo Switch Pro).
• Optimized default key binding.

1.0 GOG v2 changelog:

• Added full support for Windows 7 and 10.
• Added new DirectX game renderer.
• Added new rendering options (Windowed Mode, Vertical Synchronization Control, Gamma Correction, Integer Scaling, Anti-Aliasing and more).
• Added D-Pad support for controllers.
• Fixed crash at game exit.