Sixlabors ImageSharp 3.X?

[PrzemyslawKlys]

I've noticed the Sixlabors ImageSharp was bumped to 3.1.3 from 2.1.3. From the "license" perspective, it's still okay for most people, as Spectre.Console makes it possible to use it for free as indirect dependency, but the issue is that version 3.1.X no longer supports NET Standard 2.0 / Net Framework 4.7 which is the only way to use it in PowerShell 5.1, which prevents people using it without installing PowerShell 7. PowerShell 5.1 is still on majority of the systems and I'm pretty sure it will be for a lot of years.

Was the decision to bump based on requirement of Spectre.Console or could be easily downgraded without impact?