anthropics/anthropic-sdk-go v1.77.0 on GitHub

1.77.0 (2026-09-30)

analytics: keep the per-user report actor a union (#416) (03b3feb)
api: add a refusal stop reason and stop_details to Managed Agents session idle events (2225664)
api: add Claude Enterprise analytics, spend limits, and RBAC groups and roles to the Admin API (9039d31)
api: add per-user usage and cost reports to the Admin API analytics (14fa777)
api: add Plugins and Plugin Marketplaces to the Admin API (785997a)
api: add repository error types to Managed Agents session errors (9dfb79b)
api: allow removing a plugin's org-wide installation setting (ef365f2)
api: MCP tunnels beta: add read-only transport object to Tunnel and return the one-time relay token in the create response (f6572a5)
api: Organization API endpoints are now GA (4fc56d2)

api: make memory store description, metadata, archived_at required (b8bf04b)
api: type admin plugin preference and marketplace fields as enums (9e2de19)
client: redact sensitive headers in DumpRequest and DumpResponse (f57d275)
pagination: auto-paging continues past an empty page while next_page is set (2c8cdd7)
tools: stop the session tool runner after any idle that ends the turn (#413) (bb2421f)

api: update MCP Tunnels types and descriptions (1b0aac7)
docs: remove placeholder enum descriptions (d156e86)
tests: platform clients do not mirror the Organization service (#414) (108cfae)