The FDIC made some technical changes to their form effective Jan. 18 of this year (2017). You can see them here on the second page, column 1: https://www.gpo.gov/fdsys/pkg/FR-2017-01-18/pdf/2016-31928.pdf. If your bank is FDIC you should make the changes, but they aren’t likely to get much attention since your auditors and examiners should have bigger issues to review.
I’m not aware of any other changes to the CRA form.