I just noticed a new CTR form was released in June of this year (version 1.3). We are a discrete filer. Do I need to do amendments for the CTRs done with the previous form that was used before this newer version came out? I don't really see any differences.
I would recommend calling FinCEN and asking them and keeping a record of their response. I doubt you'd have to amend the reports but a call would probably help you avoid arguing about it with an auditor or examiner that felt differently.