# @langchain/anthropic

## 1.1.3

### Patch Changes

- [#9488](https://github.com/langchain-ai/langchainjs/pull/9488) [`cfee39a`](https://github.com/langchain-ai/langchainjs/commit/cfee39a0b867e8cd4ae7bda3d64bba4124be4e10) Thanks [@hntrl](https://github.com/hntrl)! - add opus-4.5 to model strings

## 1.1.2

### Patch Changes

- [#9416](https://github.com/langchain-ai/langchainjs/pull/9416) [`0fe9beb`](https://github.com/langchain-ai/langchainjs/commit/0fe9bebee6710f719e47f913eec1ec4f638e4de4) Thanks [@hntrl](https://github.com/hntrl)! - fix 'moduleResultion: "node"' compatibility

## 1.1.1

### Patch Changes

- [#9451](https://github.com/langchain-ai/langchainjs/pull/9451) [`b1deda2`](https://github.com/langchain-ai/langchainjs/commit/b1deda21363b5a1a3f2b7bd77dc1d74764304666) Thanks [@hntrl](https://github.com/hntrl)! - fix betas being passed to client when streaming

## 1.1.0

### Minor Changes

- [#9424](https://github.com/langchain-ai/langchainjs/pull/9424) [`f17b2c9`](https://github.com/langchain-ai/langchainjs/commit/f17b2c9db047fab2d1db2d9aa791ec220cc9dd0a) Thanks [@hntrl](https://github.com/hntrl)! - add support for `betas` param

- [#9424](https://github.com/langchain-ai/langchainjs/pull/9424) [`f17b2c9`](https://github.com/langchain-ai/langchainjs/commit/f17b2c9db047fab2d1db2d9aa791ec220cc9dd0a) Thanks [@hntrl](https://github.com/hntrl)! - add support for native structured output

### Patch Changes

- [#9424](https://github.com/langchain-ai/langchainjs/pull/9424) [`f17b2c9`](https://github.com/langchain-ai/langchainjs/commit/f17b2c9db047fab2d1db2d9aa791ec220cc9dd0a) Thanks [@hntrl](https://github.com/hntrl)! - bump sdk version

## 1.0.1

### Patch Changes

- [#9387](https://github.com/langchain-ai/langchainjs/pull/9387) [`ac0d4fe`](https://github.com/langchain-ai/langchainjs/commit/ac0d4fe3807e05eb2185ae8a36da69498e6163d4) Thanks [@hntrl](https://github.com/hntrl)! - Add `ModelProfile` and `.profile` properties to ChatModel

## 1.0.0

This release updates the package for compatibility with LangChain v1.0. See the v1.0 [release notes](https://docs.langchain.com/oss/javascript/releases/langchain-v1) for details on what's new.

## 0.3.31

### Patch Changes

- 51f638e: fix content management param

## 0.3.30

### Patch Changes

- 6c7eb84: fix sonnet-4.5 thinking

## 0.3.29

### Patch Changes

- 93493ee: add support for context management
- 93493ee: add support for memory server tools
- 93493ee: add default init options for sonnet-4.5

## 0.3.28

### Patch Changes

- 9ed7dfa: fix unhandled tool choice 'none'

## 0.3.27

### Patch Changes

- 49c242c: fix opus 4.1 topP error when streaming