Microsoft is unlocking the "Full Potential" of Private Channels in Microsoft Teams: What You Need to Know

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It has been a while since I posted something just about a Microsoft Teams update, as a lot have been Copilot in Teams to be honest. But here is a real Microsoft Teams update I think is worth knowing about, and it involves Security and Compliance as well. Microsoft is rolling out a "major" update to private channels in Teams, starting in late September 2025 and continuing through mid-December. This biggest change in this update is a shift in how private channel data is stored from individual user mailboxes to a dedicated channel mailbox. Not only will this simplifie compliance management, it will also and align private channels with shared channels, making governance and experience more consistent across Teams. This update promises to increase the support up to 1000 channels per team and 5000 members per channel, removing previous limitations. Teams will also allow meetings to be scheduled directly within private channels, enhancing collaboration.  For organizations using Micr...

Using Copilot agents in Teams group chats for all

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Microsoft making it easier than ever to stay on top of your collaboration in Teams group chats. Coming soon is the capability to add Copilot agents to group chats, giving users a great tool to get on top of things, even if they have been away for parts of the conversation. Now, you might think this feature has been around for a long time, but notably, this feature will no longer require users to have a Copilot license to utilize it.  


Instead of being a Copilot feature like it is for licensed users today, it will be an agent users can add to the conversation. It will come with the regular Copilot enabled for all EntraID users, using Teams on Windows desktop, Mac desktop, and the web (no mention of mobile just yet). 

This feature is mentioned in Microsoft 365 Roadmap ID 464988 and should be rolling out quite soon. It will be turned on by default.