Wished function

Hallo everybody,

a quick question and possibly a request:

on any new release version of KNIME, workflows have to be converted upon saving.

It might be that INFO is too sincere and actually no major change will be made on workflows,

but would not it be interesting a button on KNIME which scans workspace(s) and warns on

workflows, which have to be run with previous version or changed as incompatible?