sdk-update

Anthropic has released version 0.97.0 of its Python SDK, introducing CMA Memory as a public beta feature. The update includes bug fixes for API spec errors, restored missing features, and performance improvements for multipart file requests.

Anthropic released Python SDK v0.95.0 on April 14, 2026, marking Claude 4 Sonnet and Opus models as deprecated. The update also includes Bedrock authentication improvements for AWS deployments.