The Last One

• Added Launch at Startup menu item.
• The APOD-web pod now supports fetching pictures directly from web pages.
• 1 October 2025: Astronomy Picture of the Day - due to the lapse in federal government funding, NASA is not updating this website.

Long time no see

• Complex refactoring of the inner code base.
• Fixed saving to the directory with the old year in the new year.
• AstroBin (Home of astrophotography) pod was discontinued due to the API being no longer available.

One click change

• Improve validating of wikipedia media types.
• Rebuild mosaic in tray icon on user click (see tray_icon:mosaic option).
• Fixed tray icon mouse left button click in v4.11.12.

Not a Universal Time

Fix using of universal datetime, local one used instead.

System Desktop Wallpaper

Controls manual change of system desktop wallpaper.

New sources

• NASA.gov POD loader, general image-of-the-day page.
• Copernicus POD, a gallery containing the newest Copernicus Sentinel images.
• NatGeoTV POD.

Mosaic

• Add mosaic tray icon.
• Add configurable wallpaper fit parameter.

New sources

• Add AstroBin - home of astrophotography.
• Add Elementy (science picture of the day).

First byte with the eyes

Wallpaper sources

• Wikipedia POTD.
• NASA APOD.
• Bing POD.

Application specific

• C# + WinForms.
• Tray icon with a little replica of wallpaper.
• Windows toast notifications.
• Configurable over the application settings file.
• Remembers the last wallpaper and recall it after the app restarts.