A new entry from Claude's official release notes, summarized for readers. Check the original text at the bottom for the exact wording.
Summary
Multi-agent sessions and Outcomes moved to public beta under the standard managed-agents-2026-04-01 beta header.
Why it matters
Both features are now open to any developer using the standard beta header, rather than a limited preview.
How to use it
Send the managed-agents-2026-04-01 beta header with your API requests.
This summary was written from the original entry; verify details in the source below.
What changed (original text)
Multi-agent sessions and Outcomes are now in public beta under the standard managed-agents-2026-04-01 beta header.
Source: Claude Platform release notes (view original)