Find additional official information from Microsoft about compatibility, versioning and other issues

Web browsers used by add-ins: https://docs.microsoft.com/en-us/office/dev/add-ins/concepts/browsers-used-by-office-web-add-ins

Office versions and requirement sets: https://docs.microsoft.com/en-us/office/dev/add-ins/develop/office-versions-and-requirement-sets

How to check your Office version: https://docs.microsoft.com/en-us/office/dev/add-ins/develop/office-versions-and-requirement-sets#how-to-check-your-office-version

Install the latest version of Office: https://docs.microsoft.com/en-us/office/dev/add-ins/develop/install-latest-office-version

Custom Function Requirements: https://docs.microsoft.com/en-us/office/dev/add-ins/excel/custom-functions-requirement-sets