anthropics/anthropic-sdk-typescript
Last release:
The Anthropic TypeScript SDK provides access to Anthropic’s safety-first language model APIs from server-side TypeScript or JavaScript applications. It helps you call the Claude API (for example, creating messages with models) and is distributed via npm as @anthropic-ai/sdk.
Project status
- The repository
anthropics/anthropic-sdk-typescriptappears to be actively maintained, with an upstream push on 2026-09-22 (just two days before today). - Update cadence cannot be reliably determined from the evidence provided, since only the last upstream push timestamp is given and no package-level update history or cadence pattern is included.
AI summary generated
Recent updates
google-cloud-sdk-v0.0.14
Version 0.0.14 of google-cloud-sdk was released on 2026-09-22. The provided release notes contain only a link to the compare view (v0.0.13 to v0.0.14) and do not describe any concrete code, API, behavior, or dependency changes, so the developer impact of this upgrade cannot be determined from the notes alone.
aws-sdk-v0.7.4
The provided release notes for aws-sdk v0.7.4 contain no specific change log entries beyond a link to the full changelog. The code diff shows substantial beta messaging and tool handling changes, including new MCP tool listing types and significant internal behavior updates in the tool runner.
foundry-sdk-v0.4.9
foundry-sdk v0.4.9 was published on 2026-09-22. The provided release notes do not include any specific feature, fix, or compatibility details, only a link to the full changelog diff (v0.4.8...v0.4.9).
bedrock-sdk-v0.33.8
Release bedrock-sdk v0.33.8 is published on 2026-09-22, but the provided release notes do not list any specific changes beyond a link to the full changelog comparison (v0.33.7...v0.33.8). No developer-facing details are available here to determine new features, bug fixes, security updates, or breaking changes.
vertex-sdk-v0.19.11
vertex-sdk v0.19.11 was released on 2026-09-22. The provided release notes do not list any specific changes, features, fixes, or breaking updates, and only link to the full compare view (v0.19.10...v0.19.11). Developers should review that compare link to determine whether any API or behavioral changes occurred.
sdk-v0.128.0
SDK v0.128.0 adds new API support for the claude-opus-5-5 model and introduces inline tool definitions plus MCP tool-list pinning (beta). It also includes several functional bug fixes around Managed Agents permission event typing and tool execution behavior.
Featuresgoogle-cloud-sdk-v0.0.13
v0.0.13 is an internal-only release focused on build and test tooling. It updates the TypeScript compiler version and switches the project’s unit test runner from Jest to Vitest, with no user-facing API changes mentioned in the release notes.
aws-sdk-v0.7.3
aws-sdk v0.7.3 release notes describe only internal chores: rebuild sub-packages with TypeScript 6.0.3 and switching unit tests from Jest to Vitest. However, the actual diff for this release train includes significant runtime behavior changes in the Bedrock SDK event-stream handling (SSE error framing) plus expanded handling for additional Bedrock runtime exception types.
foundry-sdk-v0.4.8
Release v0.4.8 contains only internal maintenance changes. It updates the build tooling to TypeScript 6.0.3 and switches the project’s unit tests from Jest to Vitest, with no documented API or behavior changes for SDK consumers.
bedrock-sdk-v0.33.7
This release includes a targeted bug fix in the bedrock integration to ensure errors are surfaced correctly when they occur mid-stream. It also updates internal build tooling and unit test tooling, but no new user-facing functionality is described.
vertex-sdk-v0.19.10
This release (vertex-sdk v0.19.10) contains only internal build and test tooling updates. There are no documented API, behavior, or runtime changes for developers upgrading from v0.19.9.
sdk-v0.127.0
SDK v0.127.0 adds support for rate limit groups with a display_name field and introduces a new tool-runner helper, compactBeforeNextTurn(). It also includes multiple bug fixes around streaming behavior, request retry logic, and JSON schema transformation, plus a small performance improvement for debug logging.
Featuresgoogle-cloud-sdk-v0.0.12
Release v0.0.12 contains only an internal maintenance change. It moves the sub-packages off ts-node and modernizes their tsconfig, with no documented API or behavior changes in the release notes.
aws-sdk-v0.7.2
The provided release notes for aws-sdk v0.7.2 only describe an internal tooling chore, moving sub-packages off ts-node and modernizing their tsconfig. In the actual diff, there are broader repo-level and developer-experience changes (Node and pnpm configuration, publish script changes, and many example entrypoint updates) plus added ecosystem/browser service worker test coverage and expanded mock-server behavior. The diff also updates API documentation and the main CHANGELOG.md with multiple new API surface items and client behavior fixes that are not mentioned in the aws-sdk v0.7.2 release notes.
Featuresfoundry-sdk-v0.4.7
Release v0.4.7 contains only internal maintenance work. The notes describe moving the SDK sub-packages off ts-node and modernizing their tsconfig, with no documented API, behavior, or configuration changes for consumers.
bedrock-sdk-v0.33.6
Release v0.33.6 contains an internal packaging change: the SDK sub-packages were moved off ts-node and their tsconfig was modernized. No user-facing API, behavior, or documented functionality changes are mentioned in these release notes.
vertex-sdk-v0.19.9
Release v0.19.9 is primarily an internal build/tooling change, moving the SDK sub-packages off ts-node and modernizing their tsconfig. No user-facing API or behavior changes are described in the release notes.
sdk-v0.126.0
SDK v0.126.0 adds several API capabilities, including new tool permission behavior for Managed Agents and additional request parameters for workspace and compaction-related features. It also includes client-side retry behavior fixes and type/shape adjustments that may impact TypeScript consumers, especially under strict null checks and when working with input transformation event types.
BreakingFeaturesaws-sdk-v0.7.1
The aws-sdk v0.7.1 release notes contain no described changes beyond a changelog link. The actual diff shows multiple behavioral and API-surface changes in shared SDK code, plus new beta types for managed agents and user profiles.
Breakingfoundry-sdk-v0.4.6
Version 0.4.6 is a patch release of foundry-sdk. The provided release notes contain no specific changelog entries beyond a link to the diff between v0.4.5 and v0.4.6, so there is no developer-visible information about API, behavior, or compatibility changes to act on from the notes alone.