[dependabot]

Bumps @anthropic-ai/sdk from 0.129.0 to 0.135.0.

Release notes

Sourced from @​anthropic-ai/sdk's releases.

sdk-v0.135.0

Features

• api: add between_tools to thinking types in model capabilities
• api: add the speed parameter and usage.speed to Messages
• api: return a Console organization's usage-tier spend cap as a read-only spend limit

Bug Fixes

• client: close streams dropped without being read to the end
• client: keep an unread JSONL response open while it is held

Chores

• ci: speed up breaking change detection
• docs: describe headers on Managed Agents and telemetry endpoints

Documentation

• api: note that some models need a beta header to use speed

sdk-v0.134.0

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 openTelemetry: 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 an unread stream that was dropped while tracing is on
• client: don't follow redirects on token requests
• client: treat proxy-authorization as a sensitive header

Bug Fixes

• streaming: tolerate unknown event types in MessageStream and BetaMessageStream
• streaming: stop throwing "Unexpected event order" for an event before message_start
• streaming: yield events that arrive before message_start when iterating MessageStream and BetaMessageStream

... (truncated)

Changelog

Sourced from @​anthropic-ai/sdk's changelog.

0.135.0 (2026-10-15)

Features

• api: add between_tools to thinking types in model capabilities
• api: add the speed parameter and usage.speed to Messages
• api: return a Console organization's usage-tier spend cap as a read-only spend limit

Bug Fixes

• client: close streams dropped without being read to the end
• client: keep an unread JSONL response open while it is held

Chores

• ci: speed up breaking change detection
• docs: describe headers on Managed Agents and telemetry endpoints

Documentation

• api: note that some models need a beta header to use speed

0.134.0 (2026-10-14)

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 openTelemetry: 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 an unread stream that was dropped while tracing is on
• client: don't follow redirects on token requests
• client: treat proxy-authorization as a sensitive header

Bug Fixes

• streaming: tolerate unknown event types in MessageStream and BetaMessageStream
• streaming: stop throwing "Unexpected event order" for an event before message_start

... (truncated)

Commits

• 04a4c28 release: 0.135.0
• 69dbe62 Merge pull request #935 from anthropics/synced/published
• b61a531 feat(helpers): retry a rate-limited fast fallback at standard speed (#943)
• 38d0ab4 feat(api): add between_tools to thinking types in model capabilities
• 366b53b chore(docs): describe headers on Managed Agents and telemetry endpoints
• ca50812 docs(api): note that some models need a beta header to use speed
• 03f6012 fix(helpers): honor speed overrides from fallback entries when streaming (#942)
• 88bf034 docs(changelog): shorten the OpenTelemetry tracing note (#941)
• 7c807a0 fix(client): close streams dropped without being read to the end
• 64758f6 feat(api): add the speed parameter and usage.speed to Messages
• Additional commits viewable in compare view