anthropics/anthropic-sdk-go v1.43.0

on GitHub

1.43.0 (2026-05-13)

Full Changelog: v1.42.0...v1.43.0

Features

• api: Add BetaManagedAgentsSearchResultBlock types (498fafc)
• api: Add support for cache diagnostics beta (eac032f)
• client: add compatibility aliases for old type names (38e1f89)
• client: add compatibility aliases for old type names (a98b0fb)
• client: optimize json encoder for internal types (f379c42)

Bug Fixes

• structured outputs: allowlist enum, const, pattern, allOf in transformSchema (#823) (d368786)

Chores

• api: spec updates (502b9f1)
• fix standard webhooks version (#842) (1fdda46)
• internal: simplify release-please config (69da3d6)