How Do I Change the format of the "Version" field for the Knowledge Layouts?
Currently the OOTB format for the "Version" field only allow you to input a single character number field. This does not support most vendor's release versioning schemas. Often they include numeric and decimals or text options like "2015.02.XX".
To be able to add alpha numeric text to knowledge version field, you must create a new text field and add it to the specific form..ie. Knowledge.Document, Knowledge.