When prompted by Windows/macOS, select to overwrite the old 0.9.3 files with the new 0.9.4 data.

Launch the game and check the version number on the main menu; it should now display 0.9.4 . Common Troubleshooting

Updates an existing 0.9.3 installation to 0.9.4.

High-quality (HQ) images and animations to replace or supplement lower-resolution older files.