Public Preview: Agent-to-agent (A2A) support for Prompt agents and Hosted agents in Foundry
Microsoft announced a preview of this Microsoft Foundry update in June 2026.
In preview1 version
Facts
- Microsoft id
563716- Status
- In preview
- Products
- Microsoft Foundry
- Update type
- Features, Microsoft Build
- Product categories
- AI + machine learning
- Preview
- June 2026
- First captured by us
- (from our first import of this list)
- Microsoft last modified
- Source
- Azure Updates · open the original at Microsoft
Microsoft says
Microsoft Foundry Agent Service adds agent-to-agent (A2A) communication in public preview for Prompt agents and Hosted agents that use the responses protocol.
What Microsoft changed
One version so far. If Microsoft edits it, each change shows here with what was removed and added.
First version we captured ·
As first seen: In preview
- Status
- In preview
Seen by us · Microsoft's timestamp · Microsoft's page
Last updated