Anthropic put multi-agent sessions, Outcomes, vault credential refresh, and Managed Agents webhooks in public beta.

Managed Agents now cover coordination, success criteria, credentials, and lifecycle notifications inside one beta surface.

For Managed Agents builders, coordination, outcomes, vault credential refresh, and session or vault lifecycle events sit in the same surface.

• Aug 25, 2026OpenAI models page removed visible model selection documentation text.
• Aug 25, 2026Anthropic model card removed Claude Fable 5 and Claude Mythos 5 selection guidance
• Aug 25, 2026OpenAI removed business pricing copy listing GPT-5.6 and GPT-Image-2 rates.

This is the world we build in. It moves this fast. We move with it.