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

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...

Microsoft Teams Calendar getting a facelift - Enhanced Scheduling Form

According to a message in the admin center, the scheduling feature in the native Teams Calendar app will be getting a facelift making it a lot more similar to the Outlook experience. The roadmap (post) highlights a time zone picker, availability status and locations.

This is for me a most welcome feature, as I often find myself going back to Outlook when planning a meeting where I need to find available times for everyone (unless I'm using "Find-Time"). Having seen a sneak peak earlier, I can say the invite window now does look a lot more like the interface users are used to from applications like Outlook or OWA.

Image "stolen" from the admin center post: