v0.95.0

📅 Apr 14, 2026📦 anthropic-sdkView on GitHub →

✨ 1 features⚡ 1 deprecations🔧 3 symbols

Summary

This release marks the Sonnet and Opus 4 models as deprecated and updates the Bedrock client to use the auth header for the mantle client.

✨ New Features

Bedrock client now uses the auth header for the mantle client.

Affected Symbols

Sonnet Opus 4 bedrock

⚡ Deprecations

Sonnet and Opus 4 models are now marked as deprecated.