Office 2016 for Mac needs to be v15.35 or later, which it probably is, if you’ve updated anytime in the last few months. If you have Office 2011 for Mac or before, do NOT update to Catalina because Office will stop working. Microsoft Office compatibilityĪs we warned back in June, older Office for Mac will not work with MacOS Catalina. Mac users can now update their computers to MacOS Catalina release but there’s important things to do before updating and some good reasons to wait a little while. Thanks for joining us! You'll get a welcome message in a few moments.