anthropics/anthropic-sdk-python v0.108.0

on GitHub

0.108.0 (2026-06-09)

Full Changelog: v0.107.1...v0.108.0

Features

• api: add support for claude-mythos-5 and claude-fable-5, with support for server-side fallbacks on refusal (6b76649)
• client: adds client-side fallbacks middleware for API providers that do not support server-side fallbacks (6b76649)