For support of >=dev-libs/quazip-1.0 which is scheduled for stabilisation on 2021-03-17. 3.0.5 was added on Feb 15th 3.1.0 was added on Feb 17th Maintainers please pick your poison.
Let's do 3.0.5 given they're moving quickly at the moment and there's a new 3.1.x which I need to add too.
x86 stable
amd64 stable. Closing.