20 new posts across 12 Microsoft websites since Tuesday, May 05, 2026
- Copilot for Microsoft 365 (1)
- Microsoft 365 Blog (2)
- Exchange Team Blog (2)
- Microsoft 365 Insider Blog (1)
- Microsoft Azure Blog (2)
- Microsoft 365 Developer Blog (1)
- Microsoft Security Blog (4)
- Microsoft Power Platform Blog (1)
- Power BI Blog (2)
- Education Blog (1)
- Viva Engage Blog (1)
- Azure AI Foundry Blog (2)
Copilot for Microsoft 365
Available today: GPT-5.5 Instant in Microsoft 365 Copilot
Today, we’re excited to announce the addition of OpenAI’s GPT-5.5 Instant to Microsoft 365 Copilot and Microsoft Copilot Studio. Building on GPT-5.3 Instant, GPT-5.5 Instant improves the quality of ev…
Thursday, May 07, 2026
Microsoft 365 Blog
Copilot Cowork: From conversation to action across skills, integrations, and devices
Today, we’re announcing additional capabilities in Cowork to expand on what it can make possible for you. The post Copilot Cowork: From conversation to action across skills, integrations, and devices …
Tuesday, May 05, 2026
Microsoft 365 Copilot, human agency, and the opportunity for every organization
As AI and agents take on more of the execution, people have more agency than ever to unlock their ambition, direct what gets done, and own the outcomes. The post Microsoft 365 Copilot, human agency, a…
Tuesday, May 05, 2026
Exchange Team Blog
Released: May 2026 Exchange Server Hotfix Update
Microsoft has released Hotfix Update (HU) for: Exchange Server Subscription Edition (SE) HU is available for the following specific version of Exchange Server: Exchange SE RTM The May 2026 HU does…
Thursday, May 07, 2026
Update Your Exchange SE Hybrid On-premises Rich Coexistence to Graph
About a year ago, we announced Exchange Server Security Changes for Hybrid Deployments. This change impacted Exchange hybrid customers who host some of their mailboxes on-premises and their on-premise…
Thursday, May 07, 2026
Microsoft 365 Insider Blog
Plan a fun Family Wellness Month with Copilot
May is Family Wellness Month, and with the help of Copilot, you can turn your family’s wellness goals into tailored plans and activities in seconds. Here are some ideas to get you started! Plan a devi…
Thursday, May 07, 2026
Microsoft Azure Blog
Azure IaaS: Defense in depth built on secure-by-design principles
Security for cloud infrastructure is no longer defined by a single control, product, or boundary. Modern threats target identity, software supply chains, control planes, networks, and data simultaneou…
Tuesday, May 05, 2026
Scaling cloud and AI: Microsoft Azure’s commitment to Europe’s digital future
As demand for cloud and AI grows, Microsoft is expanding Azure across Europe to deliver scalable, resilient infrastructure that supports innovation, compliance, and performance. The post Scaling cloud…
Wednesday, May 06, 2026
Microsoft 365 Developer Blog
Announcing general availability of the mailbox import and export Microsoft Graph APIs
The mailbox import and export APIs on Microsoft Graph are now generally available. The post Announcing general availability of the mailbox import and export Microsoft Graph APIs appeared first on Micr…
Thursday, May 07, 2026
Microsoft Security Blog
ClickFix campaign uses fake macOS utilities lures to deliver infostealers
Threat actors are targeting macOS users with fake utility fixes that trick them into running malicious Terminal commands. This campaign evades traditional defenses by stealing credentials, wallets, an…
Wednesday, May 06, 2026
Microsoft named an overall leader in KuppingerCole Analyst’s 2026 Emerging AI Security Operations Center (SOC) report
Microsoft is excited to be named an Overall Leader, and the Market Leader in the Kuppinger Cole Analyst’s 2026 Emerging AI Security Operations Center (SOC) report, as we see automation and AI as core …
Wednesday, May 06, 2026
World Passkey Day: Advancing passwordless authentication
This World Passkey Day, read how Microsoft is advancing passkey adoption to replace passwords, cut phishing risk, and deliver simpler, more secure sign-ins. The post World Passkey Day: Advancing passw…
Thursday, May 07, 2026
When prompts become shells: RCE vulnerabilities in AI agent frameworks
New research exposes how prompt injection in AI agent frameworks can lead to remote code execution. Learn how these vulnerabilities work, what’s impacted, and how to secure your agents. The post When …
Thursday, May 07, 2026
Microsoft Power Platform Blog
Dataverse Is Your Agent Data Platform: Here’s What’s New
Microsoft Dataverse is the agent data platform: the layer that gives agents not just data access, but real business understanding. The post Dataverse Is Your Agent Data Platform: Here’s What’s New ap…
Tuesday, May 05, 2026
Power BI Blog
Semantic model settings pane (Preview)
Author: Kay Unkroth - Principal Program Manager…
Wednesday, May 06, 2026
Execute DAX Queries REST API (Preview)
Author: Kay Unkroth - Principal Program Manager …
Thursday, May 07, 2026
Education Blog
Introducing Learning Activities: AI-powered practice for educators and students
Practice is where learning actually happens. It’s one thing to read through a unit or sit through a lesson; it’s another to retrieve that knowledge on demand. But building good practice materials take…
Wednesday, May 06, 2026
Viva Engage Blog
Planning for Communities in Teams: What Admins and Communicators Should Do Next
Imagine if employees could spend less time sorting through messages and more time engaging with what actually matters, whether it’s a leadership update, a company announcement, or an important change……
Wednesday, May 06, 2026
Azure AI Foundry Blog
Now in Foundry: IBM Granite 4.1, NVIDIA Nemotron Nano Omni, and Qwen3.6-35B-A3B
This week Microsoft Foundry adds two major model families alongside a reasoning powerhouse that spans the full spectrum from specialized speech and vision to general-purpose coding and long-context an…
Wednesday, May 06, 2026
A New Chapter for Realtime AI: Reasoning, Translation, and Real-Time Transcription
Voice can be one of the most direct and productive interfaces for AI — enabling customer support agents that may resolve issues without a single keystroke, live multilingual communication that can tak…
Thursday, May 07, 2026