CATCH #1023
DETECTED AUG 27, 2026 22:26 UTC
THE CATCHscore 5/10
EXHIBIT 1023
Aug 27, 2026 22:26 UTC
github
anthropics/anthropic-sdk-python
Anthropic's Python SDK v1.2.0 features GA shapes for beta files/skills namespaces and bug fixes for AWS Bedrock binary file uploads and tool handling.
READY TO POST:
anthropic python sdk just updated to v1.2.0. looks like beta file/skills namespaces are now using ga shapes and they fixed binary file uploads for aws bedrock.
check out the latest anthropic python sdk update. they're making some beta features more stable and improved file handling for agents and tools.
EVIDENCE — the receipts
anthropics/anthropic-sdk-python release: v1.2.0
name: v1.2.0
published: 2026-08-27T20:28:58Z
url: https://github.com/anthropics/anthropic-sdk-python/releases/tag/v1.2.0
## 1.2.0 (2026-08-27)
Full Changelog: [v1.1.0...v1.2.0](https://github.com/anthropics/anthropic-sdk-python/compare/v1.1.0...v1.2.0)
### Features
* **api:** beta files/skills namespaces use GA shapes; drop dated beta header pins ([9df4565](https://github.com/anthropics/anthropic-sdk-python/commit/9df4565fdfe4eec941809a0a3d1615ee11e16b68))
### Bug Fixes
* **aws,bedrock:** sign raw request bytes so binary file uploads work ([#531](https://github.com/anthropics/anthropic-sdk-python/issues/531)) ([f50e910](https://github.com/anthropics/anthropic-sdk-python/commit/f50e9106c002d71966f5f8027758b3d703999936))
* **ci:** resolve assignment aliases in detect-breaking-changes ([f2c4925](https://github.com/anthropics/anthropic-sdk-python/commit/f2c49254941b4d700fe97cbe6bb85205b06a6460))
* **sessions:** make event accumulator forward-compatible with new event types ([#533](https://github.com/anthropics/anthropic-sdk-python/issues/533)) ([cbbaf6e](https://github.com/anthropics/anthropic-sdk-python/commit/cbbaf6e46358d5c844eac01ed3c50a797daf93a7))
* **tools:** let read return a view_range of a file over the size cap ([#538](https://github.com/anthropics/anthropic-sdk-python/issues/538)) ([b68e876](https://github.com/anthropics/anthropic-sdk-python/commit/b68e876345bde1ecc099ef245e87b1319dc8d080))
* **tools:** preserve exact file bytes in the agent toolset and memory tool (no newline translation) ([#540](https://github.com/anthropics/anthropic-sdk-python/issues/540)) ([56921a8](https://github.com/anthropics/anthropic-sdk-python/commit/56921a8c04e0ec71192fcd22dd28db2a5e1306f7))
* **webhooks:** require headers to be passed to `unwrap()` ([0baa902](https://github.com/anthropics/anthropic-sdk-python/commit/0baa90225359f6b4bec50476c19bb52c2ad4250d))
### Documentation
* **api:** clarify pagination on the organizat
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