Just a note that the "helpful reminder" Confluence page stills lists the artifact names as 1.12.0.
On Wednesday, January 27, 2021, 11:15:56 PM EST, Joe Witt <joew...@apache.org> wrote: Hello, I am pleased to be calling this vote for the source release of Apache NiFi 1.13.0. (cut) A helpful reminder on how the release candidate verification process works: https://cwiki.apache.org/confluence/display/NIFI/How+to+help+verify+an+Apache+NiFi+release+candidate