See this:
https://www.ventoy.net/en/doc_start.html Wrote:Update Ventoy
If a new version of Ventoy is released, you can update it to the USB drive. It should be noted that the upgrade operation is safe, all the files in the first partition will be unchanged. Upgrade operation is in the same way with installation. Ventoy2Disk.exe and Ventoy2Disk.sh will prompt you for update if the USB drive already installed with Ventoy.
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