Anthropic SDK (Python) releases · September 30, 2026 · 1 min read

v1.11.0

#model-release #version-bump #training #developer-tool

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1.11.0 (2026-09-30)

Full Changelog: v1.10.0...v1.11.0

Features

api: add list spend limits endpoint (e8f0cac)

Chores

client: deprecate sonnet 4.5 (22b36b1)

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