What's New in Microsoft 365 - Friday, June 12, 2026

Microsoft 365 Copilot Blog

What’s New in Notebooks | June 2026

Today, Copilot Notebooks is rolling out to more people across your team, making shared notebook collaboration broadly accessible in the Microsoft 365 Copilot app and OneNote. Copilot Notebooks are ava . . .

Thursday, June 11, 2026

Available today: Anthropic Claude Fable 5 in Microsoft 365 Copilot

We’re expanding model choice in Microsoft 365 Copilot with Anthropic’s latest model, Claude Fable 5 as a preview model—designed to support longer, multi-step workflows. As organizations move beyond si . . .

Wednesday, June 10, 2026

Microsoft 365 Blog - Tech Community

Putting file-level archiving into practice with Microsoft 365 Archive and Syskit Point

Most Microsoft SharePoint sites don’t go quiet all at once. They stay active, new files added, documents edited, teams collaborating, while years of completed projects, superseded drafts, and old repo . . .

Thursday, June 11, 2026

Microsoft 365 Developer Blog

Migrating EWS notifications to Microsoft Graph

Migrating from the Exchange Web Services (EWS) notification framework, which supports push, pull, and streaming notification types — to the Microsoft Graph subscription model represents a fundamental . . .

Thursday, June 11, 2026

Agents League Hackathon 2026 – Enterprise Agents

From declarative agents for Microsoft 365 Copilot to fully autonomous multi-agent systems orchestrating complex workflows, developers now have the power to redefine how work gets done. If you’re ready . . .

Thursday, June 11, 2026

Microsoft OneDrive Blog

Making Mac OneDrive Faster and More Reliable

OneDrive on macOS is getting a major update to how it syncs! The Native Sync Engine is rolling out to Insiders today with version 26.098. It’s up to 2x faster on initial sync and on-disk state changes . . .

Wednesday, June 10, 2026

OneDrive Office Hours | June 2026

Get ready for the June OneDrive Customer Office Hours! This session creates space for open conversation around the latest updates and how they support the way you use your files every day. In this mon . . .

Tuesday, June 09, 2026

Microsoft Teams Blog

Making Microsoft Teams more responsive, reliable, and ready for work

By: Ihor Lukyanenko, Sachin Jain, Kappa Ramlal, Abdul Rahim Charif, and Shangwei Fang Every day, hundreds of millions of people depend on Microsoft Teams to connect with colleagues, share ideas, make . . .

Wednesday, June 10, 2026

Skype for Business Blog

No Skype for Business Server Security Updates for June 2026

Although Skype for Business 2015 and 2019 are now out of support, some customers have purchased the Skype for Business 2015 and 2019 Extended Security Update (ESU). We have therefore decided that unti . . .

Tuesday, June 09, 2026

Exchange Team Blog

Released: June 2026 Exchange Server Security Updates

Microsoft has released Security Updates (SUs) for vulnerabilities found in: Exchange Server Subscription Edition (SE) Exchange Server 2019 Exchange Server 2016 SUs are available for the following spec . . .

Tuesday, June 09, 2026

Viva Engage Blog

Customer spotlight: Less inbox, more connection at Nuveen

Helping leaders reach employees in new ways At the Microsoft 365 Community Conference, we explored a challenge many communicators are dealing with right now: employees are surrounded by nonstop signa . . .

Thursday, June 11, 2026

Power BI Blog

Power BI June 2026 Feature Summary

This month, we’re continuing to focus on making every day work a little easier—whether that’s building reports, modeling data, or just getting answers faster. You’ll see progress across Copilot and ne . . .

Tuesday, June 09, 2026

Microsoft Security Blog

Reconstructing AI activity in investigations

AI systems are now part of everyday work. Investigators need a consistent way to reconstruct what happened within them. Security teams are already investigating activity involving Microsoft 365 Copilo . . .

Tuesday, June 09, 2026

Education Blog

Copilot Notebooks and Study guide now available to Copilot Chat users

Every student knows the feeling: the test is coming, the materials are everywhere— and the hardest part is not finding information, it is knowing where to start. There is a PDF from the teacher. Slide . . .

Thursday, June 11, 2026

Microsoft Azure Blog

3 things leaders need to know from Microsoft Build 2026

In this article

Your AI is only as good as what it knows about your business
Tools don’t transform organizations. Systems do.
The bar has moved. AI is expected to deliver real business outcom . . .

Thursday, June 11, 2026

Microsoft Foundry Blog

Now in Foundry: Command A+ (W4A4), Chandra OCR 2, and GLM-OCR

We are seeing two distinct trends this week. The first is around how low-bit quantization has developed to the point where large reasoning models can fit on a single accelerator with less quality loss . . .

Wednesday, June 10, 2026

Connecting Claude Clients with Azure API Management and Claude Models in Microsoft Foundry

Summary You want to give your engineering org Claude Code without handing out Anthropic API keys, without per-developer billing sprawl, and without losing visibility into who is spending what. This po . . .

Wednesday, June 10, 2026

Transitioning from Azure Language Features to Foundry Models

Azure AI Language in Foundry Tools will begin deprecating eight features: Key Phrase Extraction, Entity Linking, Sentiment Analysis & Opinion Mining, Summarization (document & conversation), Conversat . . .

Wednesday, June 10, 2026

Online Meeting Effectiveness Index (OMEI)

Samidha Shikhare, Tim Malueg, Shreya Goel, and Charlie Goldenberg Department of Business Analytics, Santa Clara University - Leavey School of Business, Santa Clara, California 95053, United States . . .

Tuesday, June 09, 2026