This is the first stable release of bscdiff. If you are unsure about the usage, please take a look at the README file.
In the Assets can find the 64-bit binaries for Windows, FreeBSD and Linux. FreeBSD and Linux users, you can just place the binary in your $PATH and rename it to bscdiff. That would be a little bit more convenient. Windows users, I guess you know what to do with an exe file. I don't! 😛