poetry show command - what do the red listed packages mean?

Question

When I run poetry show - most of my packages are blue but a few are red? What do these two colors mean?

I think red means the package is not @latest ?

Answer 1

• Black: Not required package
• Red: Not installed / It needs an immediate semver-compliant upgrade
• Yellow: It needs an upgrade but has potentially breaking changes so is not urgent
• Green: Already latest