anthropic-sdk-python v1.5.0: tool permissions, user profiles, fixes
Release v1.5.0 (2026-09-10) adds auto mode tool permissions for Managed Agents, content_too_large web_fetch error code, user-profiles-2026-09-04 beta and external_user_details, GitHub mounting without authorization_token, Message.to_param, and tool object support.
Added auto mode tool permissions for Managed Agents; added content_too_large web_fetch error code; user-profiles-2026-09-04 beta and external_user_details; support mounting public GitHub repos without an authorization_token; Message.to_param; accept tool objects in messages.create, parse, stream and count_tokens.
Developers using Managed Agents can grant auto mode tool permissions and mount public GitHub repos without an authorization_token; tool integrations and message handling use Message.to_param and direct tool-object support.
Yes — Upgrade to use Managed Agents auto mode permissions and direct tool-object support.