v0.6.0

• Fixed Bimage_display.Window.mouse_position
• Link against libOpenImageIO_Util
• Added Expr.prepare

v0.5.0

• Removed Bimage_unix.Thread.Filter
• Renamed Bimage_unix.{Data_unix,Image_unix}.create_mmap to mmap
• Removed Filter.Make, FILTER and bimage-lwt

v0.4

• Added let* and let+ operators
• Added Window.window
• Fix type in Bimage_display

v0.3.1

• More aggressive image type checking in bimage-display to fix possible segmentation faults

v0.3.0

• Overhaul of Color and Type
• Added FILTER/Filter
• Added Bimage_io and Bimage_lwt

v0.2.1

• Add Func Expr
• Rewrite ops as exprs
• Update stb-image/stb-image-write

v0.1.1

• Update to GTK3
• Fix tests and examples