Anthropic's Python SDK v2.6.0 adds new error codes for ramp limits and external key valida

EXHIBIT 2509

Nov 5, 2026 19:10 UTC github anthropics/anthropic-sdk-python

Anthropic's Python SDK v2.6.0 adds new error codes for ramp limits and external key validation, and supports signing out organization members.

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anthropic's python sdk just got v2.6.0 with new error codes for ramp limits and external key validation. could be useful for debugging api issues.

the latest anthropic python sdk update adds a feature to sign out organization members everywhere. good for security conscious teams.

anthropics/anthropic-sdk-python release: v2.6.0 name: v2.6.0 published: 2026-11-05T18:58:47Z url: https://github.com/anthropics/anthropic-sdk-python/releases/tag/v2.6.0 ### Features * **api:** add error code for ramp limit errors * **api:** add error codes for External Key validation failures * **api:** add support for signing organization members out everywhere ### Bug Fixes * **bedrock,vertex:** raise error-code and status exception classes on platform clients * **bedrock:** keep a custom http_client and aws_profile on copies made with copy and with_options ### Chores * **client:** stop recording sampling parameters on OpenTelemetry spans * **docs:** describe the type and message of API errors * **internal:** define the status error mapping once on the base client * **internal:** tell contributors when a runtime type check belongs * **tests:** remove ambient ANTHROPIC_ and AWS_ variables before the tests run ### Documentation * **client:** describe the type, message, code and details of API errors * **client:** list each method's errors without their descriptions