github anthropics/anthropic-sdk-go v1.49.0

latest release: v1.50.0
5 hours ago

1.49.0 (2026-06-09)

Full Changelog: v1.48.0...v1.49.0

Features

  • api: add support for claude-mythos-5 and claude-fable-5, with support for server-side fallbacks on refusal (782f223)
  • client: adds client-side fallbacks middleware for API providers that do not support server-side fallbacks (782f223)

Bug Fixes

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