Safeguarding Sensitive Data in Microsoft 365 Copilot with Purview DLP (GA Release)

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The challenge with sensitive data and access to Copilot Microsoft 365 Copilot empowers users with AI-driven assistance across Microsoft 365 apps, but it also raises concerns about accidental oversharing of sensitive information. In response, Microsoft has extended its Purview Data Loss Prevention (DLP) capabilities to Microsoft 365 Copilot, allowing organizations to enforce information protection policies within AI workflows. The DLP for Microsoft 365 Copilot has been in preview for some time, but Microsoft has now announced it is released for GA (General Availability). Among some of the interesting features are new features like alerting and policy simulation. Key details:  Rollout Timeline: As of June 2025, the rollout has begun. It should be completed worldwide by late July 2025. Scope: Initially, DLP for Copilot was available for Copilot Chat scenarios. By the time of GA this is expanding to Copilot in core Office apps (Word, Excel, PowerPoint) as well. Ensuring that DLP prote...

1000 channels in Teams, sending an invite to channel meeting participants and Automatic transcription of videos

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If you have a meeting recording but forgot to add transcriptions, it might be good to know automatic transcription will be added to files uploaded to SharePoint, Yammer or office.com. This feature is currently rolling out and should be generally available by late August. The feature is ON by default, but can be controlled by the set-SPOTenant command. If you are not familiar with how transcriptions work, here is a blogpost to get you up to speed.

Not the most technical update, but still an update that will be appreciated. According to roadmap item 127496, the number of channels per team will increase from 200 standard and 200 shared channels to 1000 channels combined + 30 private channels.  This should give organizations great flexibility within their teams. The feature is currently rolling out in preview, and should be generally available by the end of September.

Organizers of channel meetings should soon be able to also send invites directly to participants of the channel by a turn of a toggle in the invite. This will send invites directly to members' mailboxes, and the chances of missing a scheduled channel meeting should be something in the past. Roadmap item 142405 should be rolling out some time during August.