Microsoft recently announced visual updates for Office and those updates are now rolling out to users, like myself, who are enrolled in the Office Insider Beta program.
Yesterday I fired up Excel on my Windows 10 Virtual Machine and up popped 1) a new startup screen and 2) an updated Ribbon, replete with rounded corners and a grey strip at the top where there used to be a green strip.
Check out the old and new startup screens and Ribbon below and let me know what you think…
Startup Screen

Ribbon
The first screenshot below is the “old” Ribbon. Compare that with the new, rounded-corner Ribbon…


The Office Beta Program
To check whether you are on the Beta Program, run Excel (or any of the Office applications), click File > Account
Under Product Information, you will find an Office Insider section and an About Excel section although in a corporate environment, you may not see the Office Insider section as it has to be enabled by a System Administrator.

Anyone with a valid Microsoft 365 subscription can join the beta program (subject to the feature being enabled in a corporate environment) and you are free to leave the program at any time and return to using a “more stable release” of the applications. To join:
Click the Office Insider button and select Join Office Insider
Select Sign me up for early access to new releases of Office
Select the Beta channel
Agree to the terms and conditions and click OK
The Coming Soon Panel
If you are on the Office Beta Program, you might have noticed the “Coming Soon Icon” at the top right of the screen in the Office applications. The icon is a megaphone and clicking it opens the Coming Soon Panel.
Coming Soon gives you an opportunity try new features and share feedback with Microsoft before the changes are released to all customers.
The new visual updates will be rolled out automatically but if you’d rather turn them off, click the Coming Soon megaphone, scroll down the panel and switch “Try the new experience” to Off
These Office updates are still a work-in-progress and Microsoft are aware of several issues. At the moment, there is no confirmed date as to when the new updates will be released to all users.
Design History of Excel
Whilst looking for old Excel startup screens, I came across a website called Version Museum. It defines itself as “a visual history of your favourite technology”. Check it out here
Another unimprovement “improvement.” Don’t they realize that some of us are not 27 anymore and like/need more contrast in displays? It really makes it hard for some of us who have a number of programs open at once. It’s too easy to think we’re clicking on the top bar of one program to move around or exit and find out that we just sabotaged our efforts in another program. This “graying” mentality also surprised me in an update to Firefox. Hard to see the tabs. Had to go in and change to one of the other 3 color options. Not pleased…