Github user nickwallen commented on the issue: https://github.com/apache/metron/pull/687 > @cestella: What about users with existing stellar enrichments using := ... Oh, and one clarification. No users will have production code (like an enrichment) that uses `:=`. That has only ever been available in the REPL. So that should not be a concern, right? The only concern would be documented uses of the REPL itself; like READMEs.
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