Some docs showing how WCAG 2.0 references map to their WCAG 2.1 equivalents.
If you need to update some dusty old documentation, this might be a useful quick reference for you.
- WCAG 2.0 and 2.1 SC Equivalents Table
- WCAG 2.0 and 2.1 'Understanding' Docs Equivalents Table
- WCAG 2.0 and 2.1 Reference 'Techniques' Mappings
You can also use this convertor if you have a document that you want to update in a jiffy.