Microsoft 365 Copilot Tuning public preview (mid-February to late March 2026) introduces customizable agent templates in Agent Builder for organizations with 5,000+ Copilot licenses. It uses tenant-isolated SharePoint snapshots for tuning, with admin controls for access, data privacy safeguards, ...

🚨Major Update: This post contains a significant change that may impact your

Message Trace support on Microsoft Graph API is now in Public Preview, offering a modern REST-based experience for Exchange Online email tracing. It replaces legacy Reporting Web Service endpoints, which will retire starting April 6, 2026. Admins and developers should plan migration before then; ...

We are announcing the ability to customize transfers and consults for queues

Microsoft Defender for Android will end support for protecting personal profiles on enrolled devices by March 2026, focusing solely on securing corporate work profiles. This change enhances enterprise security and user privacy, requires no admin action, and does not affect work profiles or unenro...

Starting February 16, 2026, Outlook for Android and iOS will allow diagnostic uploads even if Optional Connected Experiences are disabled, enabling support teams to collect troubleshooting data without changing admin policies or user workflows. No action is required, but helpdesk staff should be ...

Microsoft 365 Copilot’s custom dictionary now supports more languages, doubles per-language entry limits to 1,000, and allows incremental CSV uploads for easier management. These updates improve Teams meeting transcript accuracy and will roll out globally by late January 2026, enabling enhanced C...

Microsoft 365 Copilot is expanding AI audio overview support in Viva Connections and SharePoint, adding more languages and AI-generated audio summaries for site pages and news posts. The feature rolls out from January to February 2026, is on by default, and requires no admin action.

The ServiceNow Tickets Copilot connector will now ingest both active and inactive tickets by default, enabling more frequent and accurate ticket status updates in Microsoft 365 Copilot. Admins can modify query filters to include inactive tickets. This update rolls out from late December 2025 to l...

Microsoft Edge will update its profile flyout by mid-February 2026 for clearer distinction between work and personal profiles, streamlined sign-in, and preserved organization branding. The redesign improves usability, is enabled by default, affects all users, and requires no admin action before r...

Starting March 2026, Microsoft Entra ID will auto-enable passkey profiles with a new passkeyType property for device-bound and synced passkeys. Tenants not opting in will be migrated automatically, with existing settings preserved. Microsoft-managed registration campaigns will update targeting to...

Microsoft 365 will offer a policy to add visual or audio watermarks to AI-generated or altered video and audio content, available via Cloud Policy by February 2026. This enhances transparency but does not apply to images, which users can watermark through privacy settings separately.