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Microsoft 365 All agents product screenshot.

News
November 18
8 min read

Microsoft Ignite 2025: Copilot and agents built to power the Frontier Firm

At Microsoft Ignite 2025, we introduced new capabilities in Microsoft 365 Copilot to help every customer become Frontier—including Work IQ, Word, Excel, and PowerPoint agents in chat, and Agent 365.

The Agent 3 6 5 overview screen within Microsoft 3 6 5 Admin Center with agent inventory, analytic graphics, and top actions.

News
November 18
5 min read

Microsoft Agent 365: The control plane for AI agents

Whether your agents are created with Microsoft platforms, open-source frameworks, or third-party platforms, Agent 365 helps you deploy, organize, and govern them securely.

A decorative image with European map and key locations highlighted

News
November 4
2 min read

Microsoft offers in-country data processing to 15 countries to strengthen sovereign controls for Microsoft 365 Copilot

Microsoft is pleased to announce that we are making in-country data processing for customers’ Microsoft 365 Copilot interactions available in 15 countries around the world.

The Microsoft 365 Copilot with App Builder feature.

News
October 28
3 min read

Microsoft 365 Copilot now enables you to build apps and workflows

We’re bringing AI-powered building to employees across the organization, with new Frontier agents for Microsoft 365 Copilot customers: App Builder and Workflows.

News
October 1
8 min read

Meet Microsoft 365 Premium: Your AI and productivity powerhouse

We’re taking a big step forward with major updates to our individual subscription plans, combining the best of AI and productivity at an unbeatable price.

A decorative image of Agent mode in Excel demonstrating a prompt to Run a full analysis on a dataset

News
September 29
5 min read

Vibe working: Introducing Agent Mode and Office Agent in Microsoft 365 Copilot

Today, we’re bringing vibe working to Microsoft 365 Copilot with Agent Mode in Office apps and Office Agent in Copilot chat.

The Researcher agent in Microsoft 365 Copilot with an option to try Claude

News
September 24
2 min read

Expanding model choice in Microsoft 365 Copilot

We’re excited to announce that we’re expanding the models that power Microsoft 365 Copilot with the addition of Anthropic models.

Microsoft 365 Copilot

- News
- September 25
- 4 min read
Empower your workforce with agents in Microsoft 365 Copilot
We’re announcing the launch of the Microsoft Marketplace, a unified web destination to find, try, and buy our full catalog of cloud solutions, AI apps, and agents.
- News
- September 18
- 3 min read
Microsoft 365 Copilot: Enabling human-agent teams
Microsoft 365 Copilot introduces AI agents that support teamwork—helping groups plan, meet, and communicate more effectively across Teams, SharePoint, and Viva Engage.
- News
- September 10
- 2 min read
Moving sales, service, and finance to the Frontier with Microsoft 365 Copilot
Today, we’re announcing the addition of role-based AI solutions to Microsoft 365 Copilot for sales, service, and finance professionals.

View all Microsoft 365 Copilot

Stay ahead with WorkLab 

Work is changing—fast. Discover the data and insights you need to guide your organization at WorkLab, Microsoft’s publication on AI and the future of work. 

Visit WorkLab

Agents

- News
- June 2
- 2 min read
Researcher and Analyst are now generally available in Microsoft 365 Copilot
We’re excited to announce the general availability of Researcher and Analyst, two first-of-their-kind reasoning agents designed specifically for work.
- News
- May 19
- 6 min read
Introducing Microsoft 365 Copilot Tuning, multi-agent orchestration, and more from Microsoft Build 2025
At Microsoft Build 2025, we announced Microsoft 365 Copilot Tuning—a new, low-code capability in Microsoft Copilot Studio to tune AI models using company data, workflows, and processes.
- News
- January 15
- 3 min read
Copilot for all: Introducing Microsoft 365 Copilot Chat
Our ambition is to empower every employee with a Copilot and to transform every business process with agents.

View all Agents

Copilot Studio

- News
- November 10
- 8 min read
What’s new in Copilot Studio: October 2025
In this edition of our monthly roundup, we’re recapping the most exciting new features Microsoft Copilot Studio released in October 2025.
- News
- October 15
- 10 min read
What’s new in Copilot Studio: September 2025
In the September 2025 edition of our monthly roundup, we’re recapping the most exciting new features recently released in Microsoft Copilot Studio.

View all Copilot Studio

Microsoft 365 apps

- News
- September 12
- 4 min read
Evolving our productivity offerings to resolve European competition concerns about Teams
Microsoft recently finalized an agreement with the European Commission (Microsoft’s “Commitments”) in which we will expand interoperability and data portability resources, and make additional changes to licensing and pricing for Microsoft 365, Office 365, and Microsoft Teams.
- News
- August 7
- 4 min read
Available today: GPT-5 in Microsoft 365 Copilot
We’re excited to announce that GPT‑5—OpenAI’s best AI system to-date—is rolling out today in Microsoft 365 Copilot and Microsoft Copilot Studio across the world.
- News
- July 14
- 7 min read
Improving IT efficiency with Microsoft Security Copilot in Microsoft Intune and Microsoft Entra
Announcing the general availability of Microsoft Security Copilot capabilities for IT with Microsoft Intune and Microsoft Entra.

View all Microsoft 365 apps

Latest news

- News
- November 18
- 8 min read
Microsoft Ignite 2025: Copilot and agents built to power the Frontier Firm
At Microsoft Ignite 2025, we introduced new capabilities in Microsoft 365 Copilot to help every customer become Frontier—including Work IQ, Word, Excel, and PowerPoint agents in chat, and Agent 365.
- News
- November 18
- 5 min read
Microsoft Agent 365: The control plane for AI agents
Whether your agents are created with Microsoft platforms, open-source frameworks, or third-party platforms, Agent 365 helps you deploy, organize, and govern them securely.

View all News

Movatterモバイル変換

Microsoft 365 Blog

Microsoft Ignite 2025: Copilot and agents built to power the Frontier Firm

Microsoft Agent 365: The control plane for AI agents

Microsoft offers in-country data processing to 15 countries to strengthen sovereign controls for Microsoft 365 Copilot

Microsoft 365 Copilot now enables you to build apps and workflows

Meet Microsoft 365 Premium: Your AI and productivity powerhouse

Vibe working: Introducing Agent Mode and Office Agent in Microsoft 365 Copilot

Expanding model choice in Microsoft 365 Copilot

Microsoft 365 Copilot

Empower your workforce with agents in Microsoft 365 Copilot

Microsoft 365 Copilot: Enabling human-agent teams

Moving sales, service, and finance to the Frontier with Microsoft 365 Copilot

Stay ahead with WorkLab

Agents

Researcher and Analyst are now generally available in Microsoft 365 Copilot

Introducing Microsoft 365 Copilot Tuning, multi-agent orchestration, and more from Microsoft Build 2025

Copilot for all: Introducing Microsoft 365 Copilot Chat

Copilot Studio

What’s new in Copilot Studio: October 2025

What’s new in Copilot Studio: September 2025

Microsoft 365 apps

Evolving our productivity offerings to resolve European competition concerns about Teams

Available today: GPT-5 in Microsoft 365 Copilot

Improving IT efficiency with Microsoft Security Copilot in Microsoft Intune and Microsoft Entra

Latest news

Microsoft Ignite 2025: Copilot and agents built to power the Frontier Firm

Microsoft Agent 365: The control plane for AI agents

Try Microsoft 365 Copilot today