Daily digest
2026-05-29
An unofficial daily digest that organizes public Microsoft 365 Copilot, Copilot Studio, and Agent Builder updates.
Highlights
Microsoft 365 Copilot
Official blogs
Microsoft 365 Copilot Blog
Rolling out
Builder-focused
Available today: Anthropic Claude Opus 4.8 in Microsoft 365 Copilot
Today we’re expanding model choice in Microsoft 365 Copilot with the addition of Anthropic’s latest model—Claude Opus 4.8. Available now in Copilot Cowork (Frontier) and rolling out to Copilot Chat, Excel, PowerPoint, and Copilot Studio.
Opus 4.8 builds on Opus 4.7 and previous...
- Published
- 05/29/2026
- Source
- Microsoft 365 Copilot Blog
- Why it matters
- because it changes builder workflows or agent quality management / because it changes document or presentation workflows
Full list
Microsoft 365 Copilot
Official blogs
Microsoft 365 Copilot Blog
Rolling out
Builder-focused
Available today: Anthropic Claude Opus 4.8 in Microsoft 365 Copilot
Today we’re expanding model choice in Microsoft 365 Copilot with the addition of Anthropic’s latest model—Claude Opus 4.8. Available now in Copilot Cowork (Frontier) and rolling out to Copilot Chat, Excel, PowerPoint, and Copilot Studio.
Opus 4.8 builds on Opus 4.7 and previous...
- Published
- 05/29/2026
- Source
- Microsoft 365 Copilot Blog
- Why it matters
- because it changes builder workflows or agent quality management / because it changes document or presentation workflows