Etcher v1.0.0-rc.4 release


The latest Etcher version is out, get it from!

This version contains various major bug fixes. We’re investing a lot of resources to track down what are the most encountered Etcher bugs, and focusing on fixing those, so we can even closed to a rock solid v1.0.0 stable release!


  • Fix “Unmount failed” on Windows where the PC is connected to network drives.
  • Various fixes for when drive descriptions contain special characters.


  • Show a friendly user message on EIO after many retries.
  • Show user friendly messages for EBUSY, read and EBUSY, write errors on macOS.