[svc0]

Just to be clear, on Arch ffmpeg is outdated (6.0 vs 6.1.) This means it has three security vulnerabilities.

[viraptor]

It's not the case for this example of ffmpeg (it's actually not patched), but make sure to check the actual changelog. Sometimes the version is kept, but the patches are backported, so a plain version comparison is not enough.

[panarky]

Debian's ffmpeg is at 6.1, no subscription nonsense required.