I am currently using the BreadCrumbs * Copyright 2009-2011 by Shaun McCormick v1.1.0-pl Extra.
There is no update showing as being needed but via the Google Search Console, I am getting the following error for all pages in the site:
“data-vocabulary .org schema deprecated”
“As of April 6, 2020, data-vocabulary .org markup will no longer be eligible for the breadcrumb feature in Google Search. To be eligible after April 6, 2020, you need to replace data-vocabulary .org markup with schema .org markup. Learn more about sunsetting support for data-vocabulary.”