It can auto update itself even running the portable version.
But after restarting from the PortableApps platform, it will roll back to the old version. And loop at this.
The last version is 4.2.2. The portable version is 4.2.1.
New: Kudu (May 12, 2026), Platform 30.4 (Apr 28, 2026)
1,400+ portable packages, 1.2 billion downloads
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It can auto update itself even running the portable version.
But after restarting from the PortableApps platform, it will roll back to the old version. And loop at this.
The last version is 4.2.2. The portable version is 4.2.1.
When a new version is available, please let us know here: https://portableapps.com/development/outdated
FastCopy doesn't update itself correctly in our configuration. If you're running the 64-bit version, it's just updating the 32-bit 4.2.1 release to the 64-bit 4.2.2 release without also updating the 64-bit EXE. And it'll restart itself in a different portable mode that will likely break your settings.
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