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
anthropics/anthropic-sdk-typescriptrepository shows recent activity, with the last upstream push on 2026-09-15, suggesting it is actively maintained (at least as of mid-September 2026). - Update cadence cannot be reliably determined from the evidence provided (only a single recent push timestamp is shown).
AI summary generated
Recent updates
google-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.
bedrock-sdk-v0.33.5
bedrock-sdk v0.33.5 release notes do not list any specific changes or behavior updates, they only provide a link to the full diff against v0.33.4. Developers reviewing an upgrade should consult the linked compare page to identify any API, breaking, or behavioral modifications not captured in the release notes.
vertex-sdk-v0.19.8
Release vertex-sdk v0.19.8 was published on 2026-09-10. The release notes provided do not include any specific changes beyond a link to the full changelog comparing v0.19.7 to v0.19.8, so developers should review that diff to determine upgrade impact.
sdk-v0.125.0
SDK v0.125.0 adds several API enhancements for Managed Agents, including new tool permission behavior and improved web_fetch error reporting. It also extends user profile support with a new beta value and adds the ability to mount public GitHub repositories without an authorization token in Managed Agents sessions.
Featuresaws-sdk-v0.7.0
This release mainly adds support for specifying a Workspace ID via the `anthropic-workspace-id` header on many additional beta endpoints. The codebase also includes a small internal change to SSE streaming chunk handling and several additive TypeScript type export updates.
Featuresfoundry-sdk-v0.4.5
foundry-sdk v0.4.5 is a small release that only refreshes example platform model IDs. No API, behavior, or runtime changes are described in the release notes.
bedrock-sdk-v0.33.4
bedrock-sdk v0.33.4 is a minor release that only refreshes example content, specifically updating platform model IDs used in the SDK examples. There are no stated API changes, bug fixes, or security updates in these release notes.