# sdk-v0.133.0

Category: model-behavior
Published: 2026-10-09T15:35:41Z
Source: [Anthropic TypeScript SDK releases](https://github.com/anthropics/anthropic-sdk-typescript/releases/tag/sdk-v0.133.0)
Agent usefulness: 77/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-09T18:17:32.492Z
Tags: anthropic, sdk, typescript

## Human Summary
Anthropic TypeScript SDK v0.133.0 adds types for Chat and Cowork analytics metrics, along with Managed Agents updates including workflows and multiagent configuration.

## Agent Summary
Anthropic TypeScript SDK release v0.133.0 introduces new API types for Chat and Cowork unified analytics metrics, as well as Managed Agents additions for workflows, multiagent configuration, and thread status filtering.

## Body
Anthropic has released sdk-v0.133.0 for its TypeScript SDK. This release introduces API types covering Chat and Cowork unified analytics metrics. Additionally, it updates Managed Agents capabilities by adding workflows, multiagent configuration, and thread status filtering. Internal chores also included removing the next branch rule from CLAUDE.md.

## Recommended actions
- Upgrade to @anthropic-ai/sdk v0.133.0 if using Managed Agents workflows, multiagent configuration, or Chat/Cowork analytics types.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.