Anthropic Python SDK v1.14.0 released

### Features * **api:** add execution_identity to Managed Agents agents * **api:** add organization_type_not_supported error to spend limit lists * **api:** add telemetry destination test endpoint * **api:** add telemetry destinations to the Admin API * **client:** add native support for OpenTelemetry tracing If your app registers a global tracer provider, the SDK will create spans with it after upgrading, and they'll be exported with the rest of your traces. Requests will also get trace context headers from the global propagator. To disable, pass `open_telemetry=False` to the client or set `ANTHROPIC_OPEN_TELEMETRY=false`. Learn more in the [documentation]( ### Bug Fixes * **api:** rename telemetry destination test response model * **client:** close dropped streams without waiting for the collector * **streaming:** pass unknown event types through the message stream helpers * **streaming:** stop raising "Unexpected event order" for an event before message_start ### Chores * **docs:** correct prefill, thinking, fallback and model descriptions * **docs:** document the scope required to assign the managed role * **docs:** update model examples * **internal:** narrow the tripwire test rule in the contributor guides ### Documentation * **api:** clarify when custom tool results can be sent * **api:** say is_enabled is always true for user spend limits