# sdk: v0.131.0

Category: model-behavior
Published: 2026-09-30T22:58:20Z
Source: [Anthropic TypeScript SDK releases](https://github.com/anthropics/anthropic-sdk-typescript/releases/tag/sdk-v0.131.0)
Agent usefulness: 77/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-02T00:17:48.570Z
Tags: anthropic, sdk, typescript

## Human Summary
Anthropic TypeScript SDK releases published sdk: v0.131.0. 0.131.0 (2026-09-30) Full Changelog: sdk-v0.130.0...sdk-v0.131.0 (https://github.com/anthropics/anthropic-sdk-typescript/compare/sdk-v0.130.0...sdk-v0.131.0) Features api: add list spend limits endpoint ( cfb78c8…

## Agent Summary
Treat sdk: v0.131.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.

## Body
Anthropic TypeScript SDK releases published sdk: v0.131.0. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: 0.131.0 (2026-09-30) Full Changelog: sdk-v0.130.0...sdk-v0.131.0 (https://github.com/anthropics/anthropic-sdk-typescript/compare/sdk-v0.130.0...sdk-v0.131.0) Features api: add list spend limits endpoint ( cfb78c8 (https://github.com/anthropics/anthropic-sdk-typescript/commit/cfb78c8dde70b5f9ea07bf2aebd3651282f2c9a8)) Chores client: deprecate sonnet 4.5 ( d72cfaf (https://github.com/anthropics/anthropic-sdk-typescript/commit/d72cfaf6a551c75d54fad0538fb5fd65fb2346d1))

## Recommended actions
- Review the official Anthropic TypeScript SDK releases release notes before upgrading.
- Check compatibility, migration, and security notes against your current agent stack.
- Run focused regression tests before production rollout.

## 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.