This guide explains how to keep track of Microsoft 365 updates, which changes matter most and how to prepare for them.
Microsoft 365 is not a product you install once. It changes every month, with new features, new security requirements, licensing updates and retired services. Most changes are helpful, but some can catch a business off guard. Here is how to stay ahead of them.
Why Microsoft 365 changes so often
Because Microsoft 365 is a cloud service, Microsoft updates it continuously. That means new tools such as AI assistants arrive without a project on your side, but it also means older features are retired, defaults change and security rules tighten over time.
Changes that have caught businesses out before
- Azure Active Directory being renamed Microsoft Entra ID.
- The retirement of basic authentication for email, which broke older apps and scanners.
- Licensing and product names changing, which made renewals confusing.
- Microsoft requiring multi-factor authentication for administrator portals.
- Old services, such as Skype for Business Online, being retired in favour of Teams.
Where to track changes
- Message centre. In the Microsoft 365 admin centre, this lists upcoming changes and the actions you may need to take.
- Microsoft 365 roadmap. A public list of features in development and rolling out.
- Service health. Live information about outages and incidents.
- Your IT provider. A good provider tracks these for you and translates them into plain English.
The themes to watch
AI and Copilot
AI is being built into almost every app. Decide early how your business will use it, and make sure your data permissions are tidy first.
Security and identity
Expect continued tightening of sign-in rules, a push towards passkeys and phishing-resistant MFA, and stronger default protections.
Licensing and pricing
Plans are bundled and re-bundled, and prices can change. Review your licences at least once a year to avoid paying for what you do not use.
Retirements
Features, connectors and older protocols are regularly retired. Check that your business apps, scanners and integrations will keep working.
How to prepare
- Give someone responsibility for watching Microsoft 365 changes, or have your IT provider do it.
- Review the message centre monthly and note anything that affects you.
- Test important changes with a small pilot group first.
- Tell staff about changes that affect how they work, and update training material.
- Check line-of-business apps and devices before a retirement date arrives.
- Include Microsoft 365 changes in your quarterly IT review.
Final thoughts
Key takeaways
- Microsoft 365 is a cloud service that Microsoft updates continuously, so features, defaults and security rules keep changing.
- Past changes that caught businesses out include the retirement of basic authentication for email and the renaming of Azure Active Directory to Microsoft Entra ID.
- You can track change through the message centre, the Microsoft 365 roadmap, service health and your IT provider.
Microsoft 365 updates: frequently asked questions
Why does Microsoft 365 change so often?
Because it is a cloud service, Microsoft updates it continuously. New tools such as AI assistants arrive without a project on your side, but older features are retired, defaults change and security rules tighten over time.
Where can I track Microsoft 365 updates?
In the Microsoft 365 admin centre, the message centre lists upcoming changes and the actions you may need to take. The Microsoft 365 roadmap lists features in development and rolling out, and service health shows outages and incidents. A good IT provider tracks these for you.
Which changes have caught businesses out?
Examples include the renaming of Azure Active Directory to Microsoft Entra ID, the retirement of basic authentication for email, which broke older apps and scanners, changes to licensing and product names, multi-factor authentication requirements for admin portals, and the retirement of Skype for Business Online in favour of Teams.
Related reading: Microsoft 365 consulting. For Microsoft or government guidance, see the public Microsoft 365 roadmap.
You cannot stop Microsoft 365 changing, but you can stop being surprised by it. Total Solutions IT monitors Microsoft 365 changes for our managed customers and reviews them with you every quarter. Call 02 6061 4222 to find out more.
