Release 6

New features, thanks to @rstoki:

• In the RGB (or BGR) display mode, all three channel values are displayed in the status-bar
• Added capability of horizontal-scroll to list through individual batch samples
• Buttons in the ToolBar to quickly switch to RGB or any other color mode (very useful if the NumpyViewer is used as a default application for NPY files)
• Various small improvements

Release 5

Added:

• Full npz support
• Improved HiDPI support
• Improved axis order detection

Version 4

Added:

• Automatic channel order detection
• Contrast stretch can now also be done on canvas

Version 3

Added:

• Support for 4d numpy arrays
• CMakeLists for cmake
• Snapcraft files
• ICNS icon for Mac app
• ICO icon for Windows

Version 2

• Bug fix in (H-W-C) mode
• Added RGB/BGR viewing modes
• Added navigation in folder using Ctrl-Arrow

Snap: https://snapcraft.io/numpyviewer