Summary: In version 15.9.3 the Roadmap Items Name field was extended from 80 to 256 characters. If you download the CSV Import Template, the header for the Roadmap Item Name field says (Required Field - Max = 80 Characters). This should now say 256 Characters.
Steps to Reproduce:
Expected Results: For accurate information it should say 'Roadmap Item Name (Required Field - Max = 256 characters)'.
Actual Results: It shows 'Roadmap Item Name (Required Field - Max = 80 characters)'.
Workaround: Ignore this text or update the text in your downloaded copy of the template.
Release 15.9.3, 16.0.0, 16.0.1
Resolved in 16.0.2