
At some point, that may become a problem. If you continue to use Catalina, your Office apps will still work fine but won’t receive enhancements, bug fixes, or security updates. The October 2022 update (16.66) was the last build of Word, Excel, PowerPoint, Outlook, and OneNote for users running Catalina. macOS 12 Monterey and macOS 13 Ventura are fully supported. That applies to Office for Mac 2019, Office for Mac 2021, and Microsoft 365 (see “ Microsoft Rebranding Office to Microsoft 365,” 17 October 2022). Microsoft has announced that the company’s productivity suite will receive updates only if your Mac is running at least macOS 11 Big Sur. If you use Microsoft Office in macOS 10.15 Catalina, there’s yet another reason beyond the lack of Apple security updates to consider upgrading soon. Microsoft Office Updates Now Require macOS 11 Big Sur or Later 1646: Security-focused OS updates, Photos Workbench review, Mastodon client wishlist, Apple-related conferences.


Safari Technology Preview release 165 includes bug fixes and performance improvements for Web Inspector, CSS, JavaScript, Layout, Media, Forms, Web Animations, WebCrypto, WebGL, Loading, Web API, Accessibility, and Web Extensions. Apple designed the Safari Technology Preview to test features that may be introduced into future release versions of Safari. Apple today released a new update for Safari Technology Preview, the experimental browser Apple first introduced in March 2016.
