is there a particular reason why topic version updates seem to change the versions output channel name from

versions

to

versions_tool

?

Yes the emit names are unique so this is necessary for multiple versions outputs. We do it everywhere for consistency

Ok, I guess since anyway the topic will be used to collect versions this will be a temporary prblem, but currently module updates can break pipelines.

Yes a small update is needed, but just removing one line per module should do the trick so it's not that bothersome

If nf-test captured the topic properly we wouldn't need the emit at all