• XDelta updated to version 3.1.0 and enabled support for both DJW and FGK secondary compression. Patches using either of these compression methods should now apply without error.
• Code cleanup contributed by @MaddTheSane
• Added Check for Updates feature. Automatic check for updates can be enabled or disabled from the Preferences dialog.
• New icon and refreshed UI to look better on macOS 11 and later.
• Since automatic updates will only update the app, I removed the ReadMe file from the download and migrated that information to the website. The website has also been updated with the latest app screenshot and support for Dark Mode on compatible browsers.