## 0.117.0 (2026-07-16)
Full Changelog: [v0.116.0...v0.117.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.116.0...v0.117.0)
### Features
* **api:** add support for dreaming ([642eee7](https://github.com/anthropics/anthropic-sdk-python/commit/642eee707b0fe3c35c21917f60b06846b2a3b291))
* **api:** add support for MCP Tunnels ([d716df6](https://github.com/anthropics/anthropic-sdk-python/commit/d716df6edb1df7de25f1b5e14dcab33b9aafc2ff))
### Bug Fixes
* **credentials:** keep credential material out of traceback frame locals via SecretStr ([aa93a4d](https://github.com/anthropics/anthropic-sdk-python/commit/aa93a4dbf383f7fdab1404c136e86d4679d644c1))
### Chores
* **docs:** small updates to field descriptions ([75d8dcc](https://github.com/anthropics/anthropic-sdk-python/commit/75d8dcc0ac8cb381fa327a61a9ac84022b3a1677))
* **docs:** update model example ([a57e30a](https://github.com/anthropics/anthropic-sdk-python/commit/a57e30ac1bafb54387bf631be2081bfdb3782911))
* **docs:** updates to descriptions and examples ([e1535b6](https://github.com/anthropics/anthropic-sdk-python/commit/e1535b6919441448dddf00e2636cb8c60a721a43))
▸ 主项目介绍 · anthropics/anthropic-sdk-python
▸ README 原文（同步于 2026-07-19 13:24）
# Claude SDK for Python
[](https://pypi.org/project/anthropic/)
The Claude SDK for Python provides access to the [Claude API](https://docs.anthropic.com/en/api/) from Python applications.
## Documentation
Full documentation is available at **[platform.claude.com/docs/en/api/sdks/python](https://platform.claude.com/docs/en/api/sdks/python)**.
## Installation
```sh
pip install anthropic
```
## Getting started
```python
import os
from anthropic import Anthropic
client = Anthropic(
api_key=os.environ.get("ANTHROPIC_API_KEY"), # This is the default and can be omitted
)
message = client.messages.create(
max_tokens=1024,
messages=[
{
"role": "user",
"content": "Hello, Claude",
}
],
model="claude-opus-4-6",
)
print(message.content)
```
## Requirements
Python 3.9+
## Contributing
See [CONTRIBUTING.md](./CONTRIBUTING.md).
## License
This project is licensed under the MIT License. See the [LICENSE](LICENSE) file for details.