When publishing an agent with the "latest" version, I'm seeing the following output locally:
$ arctl agent publish /work/testagent
Publishing agent: testagent (vlatest)
✓ Published: testagent (vlatest)
That said, this doesn't seem to have any effect on the actual agent versioning:
$ arctl agent list
NAME VERSION FRAMEWORK LANGUAGE PROVIDER MODEL DEPLOYED
testagent latest adk python gemini gemini-2.0-flash False
So just low hanging fruit / UX issue.