NextGenUp 1.0.2 fixes updating on Windows. Existing installations are offered this update automatically on launch.
Fixed
Windows updates no longer fail with "Error opening file for writing". Windows cannot overwrite a running executable, and the background engine (nextgenup-server.exe) was still running when the installer tried to replace it. The app now stops the engine before installing, and the installer itself also stops any running engine before writing files, so updating works even from version 1.0.0 or 1.0.1.
If you previously clicked "Ignore" during a failed update and your app shows an old version number, simply install this update (or download the installer below and run it); it will clean up and complete normally.
Downloads
| Platform | File |
|---|---|
| macOS Apple Silicon (M1–M4) | NextGenUp_1.0.2_aarch64.dmg |
| macOS Intel | NextGenUp_1.0.2_x64.dmg |
| Windows 10/11 x64 | NextGenUp_1.0.2_x64-setup.exe (or .msi) |
| Linux x64 | NextGenUp_1.0.2_amd64.AppImage, .deb, or .rpm |
macOS note: builds are not notarized with Apple. On first launch, right-click the app and choose Open. Updates installed through the built-in updater do not need this step.