After https://github.com/Ferrite-FEM/Ferrite.jl/pull/679 things don't work anymore (could be solved by making Ferrite.Cell <: Ferrite.AbstractCell again). The question here is how to use the new syntax while still allowing Ferrite v0.3?
If complicated, probably better to not support that and release a new major version that only supports Ferrite v0.4.
In that case, a minor release reverting support for Ferrite v0.4 should be made first.
After https://github.com/Ferrite-FEM/Ferrite.jl/pull/679 things don't work anymore (could be solved by making
Ferrite.Cell <: Ferrite.AbstractCellagain). The question here is how to use the new syntax while still allowing Ferrite v0.3? If complicated, probably better to not support that and release a new major version that only supports Ferrite v0.4. In that case, a minor release reverting support for Ferrite v0.4 should be made first.