You can now switch between editing, reviewing, and viewing documents in Word based on the job that you are working on. (e.g., Viewing allows you to read the document without making accidental changes. Reviewing allows you to leave behind suggestions via tracked changes or comments).
More info: https://insider.office.com/en-us/blog/easily-switch-between-editing-reviewing-and-viewing-documents-in-word
Picking your fonts just got much easier! Microsoft Office modern font picker is a completely reimagined experience for Office. Pin your favorite fonts so you can quickly access them on any device or platform. Easily view all the fonts used in a document, including notifications for missing and embedded fonts. Choose from all the available styles for a font family, whether simply bold or italic or more exotic variants, such as condensed semi bold italic. In the Office Fonts section, see which fonts are available on all platforms and don’t need to be embedded in a document. Microsoft Office modern font picker offers you the effortless typographical experience you’ve been waiting for.