What changed: Anthropic launched a self-hosted version of Claude Managed Agents. Businesses can now run the entire service, not only sandboxes, on their own infrastructure, storing agents, sessions, and session history there. Model requests still go to the provider you choose, which is Anthropic by default.
Who is affected
Businesses that use or plan to use Claude Managed Agents; the source states no further scope limits.
What it means for your business
For businesses using Claude Managed Agents, this means agent data and session history can now be kept on their own infrastructure instead of Anthropic's servers.
What to do
If you want self-hosting, contact your Anthropic account team to request access.
When it takes effect
The source states the launch was announced on November 12, 2026; no separate effective date is given.
Source: https://platform.claude.com/docs/en/release-notes/overview#november-12-2026
