What does the helm upgrade command do to an existing release?

Question

Accepted Answer

It applies a new chart or values as a revision — helm upgrade applies a changed chart or new values to a release and records a new revision. It does not delete and recreate the release, so existing resources are updated in place.

Answer

It deletes the release before installing it again

Answer

It rolls the release back to its previous revision

Answer

It only refreshes the cached chart on the client

What does the helm upgrade command do to an existing release?

Why this is the answer

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