OpenTK 1.1.2 was released on 19 May 2014.
It contains performance and stability improvements and synchronizes the OpenGL and OpenGL ES bindings with the May 2014 Khronos specifications.
New Cocoa backend for Mac OS X, with support for OpenGL 4.x and retina displays. Huge thanks to Ollhax for implementing the backend from scratch, including the necessary Cocoa bindings! Custom hardware cursors are now supported: INativeWindow.Cursor = new MouseCursor(...) Up to 2000% improvement in binding loading speed. The exact numbers depend on the operating system and hardware configuration. On a Nvidia 650M GPU and a 2.3GHz processor: Linux: 6.5ms instead of 45ms MacOS: 9.5ms instead of 165ms Win64: 5.9ms instead of 108ms Up to 1000% improvement in memory consumption. The object graph has been reduced from 9000 to 900 objects, consuming between 185-220KB of memory depending on the platform and hardware configuration. Support for high-resolution X/Y scrolling on all platforms: OpenTK.Input.MouseState.Scroll.X/Y Improved mouse input APIs: new INativeWindow.MouseMove, MouseUp, MouseDown and MouseWheel events new OpenTK.Mouse.GetCursorPos() API to retrieve the state of the system cursor all mouse event arguments now carry the current MouseState Improved keyboard input APIs: support for non-US layouts on Linux/X11 all keyboard event arguments now carry the current KeyboardState all keyboard event arguments now report the correct KeyModifiers state New OpenGL extensions: AMD_gcn_shader AMD_gpu_shader_int64 AMD_transform_feedback4 EXT_shader_image_load_formatted NV_shader_thread_group NV_shader_thread_shuffle New OpenGL ES extensions: ARM_shader_framebuffer_fetch ARM_shader_framebuffer_fetch_depth_stencil EXT_shader_pixel_local_storage KHR_blend_equation_advanced OES_sample_shading OES_sample_variables OES_shader_image_atomic OES_shader_multisample_interpolation OES_texture_stencil8 OES_texture_storage_multisample_2d_array Improved OpenGL ES documentation tooltips. Improved stability when using EGL on Linux and Windows/ANGLE. Improved stability when using SDL2 on 32bit platforms. Improved the shutdown sequence on X11. Fixed a marshaling issue affecting 2d and 3d arrays on Windows/.Net.
OpenTK 1.1.2 is backwards compatible with 1.1.1. Users of previous versions are encouraged to upgrade.