Anthropic

Full Changelog: [v0.48.0...v0.49.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.48.0...v0.49.0)

Features

* **api:** add support for disabling tool calls ([888](https://github.com/anthropics/anthropic-sdk-python/issues/888)) ([bfde3d2](https://github.com/anthropics/anthropic-sdk-python/commit/bfde3d2978f78ee43db351a78fe1b078eb073394))


Chores

* **docs:** update client docstring ([887](https://github.com/anthropics/anthropic-sdk-python/issues/887)) ([4d3ec5e](https://github.com/anthropics/anthropic-sdk-python/commit/4d3ec5ec5b9c9aabb7cc7f27345809c347c56d89))


Documentation

* update URLs from stainlessapi.com to stainless.com ([885](https://github.com/anthropics/anthropic-sdk-python/issues/885)) ([312364b](https://github.com/anthropics/anthropic-sdk-python/commit/312364b9b5025ba16f0081e6e53b478c3a4fb089))

Full Changelog: [v0.47.2...v0.48.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.47.2...v0.48.0)

Features

* **api:** add URL source blocks for images and PDFs ([884](https://github.com/anthropics/anthropic-sdk-python/issues/884)) ([e6b3a70](https://github.com/anthropics/anthropic-sdk-python/commit/e6b3a70ffbd830a8bdd87c0938897eebc6d5ee33))


Documentation

* add thinking examples ([f463248](https://github.com/anthropics/anthropic-sdk-python/commit/f46324863dabe4efc4adec7361be5d6888fe4dd5))

Full Changelog: [v0.47.1...v0.47.2](https://github.com/anthropics/anthropic-sdk-python/compare/v0.47.1...v0.47.2)

Bug Fixes

* **beta:** add thinking to beta.messages.stream ([69e3db1](https://github.com/anthropics/anthropic-sdk-python/commit/69e3db1de0c584c06ac450cc181144abc1602f13))


Chores

* **internal:** properly set __pydantic_private__ ([879](https://github.com/anthropics/anthropic-sdk-python/issues/879)) ([3537a3b](https://github.com/anthropics/anthropic-sdk-python/commit/3537a3bb229412bcd89e79bfda45e89727187244))

Full Changelog: [v0.47.0...v0.47.1](https://github.com/anthropics/anthropic-sdk-python/compare/v0.47.0...v0.47.1)

Chores

* **internal:** update spec ([871](https://github.com/anthropics/anthropic-sdk-python/issues/871)) ([916be18](https://github.com/anthropics/anthropic-sdk-python/commit/916be1806d3a86ec5abaef7c00227cd918b92274))
* update large max_tokens error message ([40c71df](https://github.com/anthropics/anthropic-sdk-python/commit/40c71df4b6e7760648f42a5f0995bcc93dafbd17))

Full Changelog: [v0.46.0...v0.47.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.46.0...v0.47.0)

Features

* **api:** add claude-3.7 + support for thinking ([c5387e6](https://github.com/anthropics/anthropic-sdk-python/commit/c5387e69e799f14e44006ea4e54fdf32f2f74393))
* **client:** add more status exceptions ([854](https://github.com/anthropics/anthropic-sdk-python/issues/854)) ([00d9512](https://github.com/anthropics/anthropic-sdk-python/commit/00d95126aff50158c7849d651c35a88ea81ff969))
* **client:** allow passing `NotGiven` for body ([868](https://github.com/anthropics/anthropic-sdk-python/issues/868)) ([8ab445e](https://github.com/anthropics/anthropic-sdk-python/commit/8ab445e6a837854421f358f4977ff80c5e0635c8))


Bug Fixes

* **client:** mark some request bodies as optional ([8ab445e](https://github.com/anthropics/anthropic-sdk-python/commit/8ab445e6a837854421f358f4977ff80c5e0635c8))


Chores

* **internal:** fix devcontainers setup ([870](https://github.com/anthropics/anthropic-sdk-python/issues/870)) ([1a21c6a](https://github.com/anthropics/anthropic-sdk-python/commit/1a21c6a3fb6969a07e9b8483ed116fb3af7bd3b2))

Full Changelog: [v0.45.2...v0.46.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.45.2...v0.46.0)

Features

* **client:** send `X-Stainless-Read-Timeout` header ([858](https://github.com/anthropics/anthropic-sdk-python/issues/858)) ([0e75983](https://github.com/anthropics/anthropic-sdk-python/commit/0e759835ddfa7d72d0926cab0101601e7c1e8f22))
* **jsonl:** add .close() method ([862](https://github.com/anthropics/anthropic-sdk-python/issues/862)) ([137335c](https://github.com/anthropics/anthropic-sdk-python/commit/137335c649f3dc886875bb60bddeb0c8d8abb67b))
* **pagination:** avoid fetching when has_more: false ([860](https://github.com/anthropics/anthropic-sdk-python/issues/860)) ([0cdb81d](https://github.com/anthropics/anthropic-sdk-python/commit/0cdb81d106c48c851fff5c9532c675b414f474b4))


Bug Fixes

* asyncify on non-asyncio runtimes ([864](https://github.com/anthropics/anthropic-sdk-python/issues/864)) ([f92b36d](https://github.com/anthropics/anthropic-sdk-python/commit/f92b36d4a87c6b5455945ce38e3ab3db24e9a529))
* **internal:** add back custom header naming support ([861](https://github.com/anthropics/anthropic-sdk-python/issues/861)) ([cf851ae](https://github.com/anthropics/anthropic-sdk-python/commit/cf851ae9ee57635250beec8bedb0134aa2d79a42))
* **jsonl:** lower chunk size ([863](https://github.com/anthropics/anthropic-sdk-python/issues/863)) ([38fb720](https://github.com/anthropics/anthropic-sdk-python/commit/38fb72043b436afc02839ad4e2a966a5ef0b0bc1))


Chores

* **api:** update openapi spec url ([852](https://github.com/anthropics/anthropic-sdk-python/issues/852)) ([461d821](https://github.com/anthropics/anthropic-sdk-python/commit/461d821965c61d98bf35a8b6fab5da55a2ddddef))
* **internal:** bummp ruff dependency ([856](https://github.com/anthropics/anthropic-sdk-python/issues/856)) ([590c3fa](https://github.com/anthropics/anthropic-sdk-python/commit/590c3fa154e38f85c3cc6fcc518a6c68ee2bd234))
* **internal:** change default timeout to an int ([855](https://github.com/anthropics/anthropic-sdk-python/issues/855)) ([3152e1a](https://github.com/anthropics/anthropic-sdk-python/commit/3152e1a135a07430404f3209fbbcb924d9d2b9a2))
* **internal:** fix tests ([fc41ba2](https://github.com/anthropics/anthropic-sdk-python/commit/fc41ba21b492e864685384e82b3eeca1ca56f4eb))
* **internal:** fix type traversing dictionary params ([859](https://github.com/anthropics/anthropic-sdk-python/issues/859)) ([c5b700d](https://github.com/anthropics/anthropic-sdk-python/commit/c5b700d9abea1fcebc43fe12ac514512fedff0db))
* **internal:** reorder model constants ([847](https://github.com/anthropics/anthropic-sdk-python/issues/847)) ([aadd531](https://github.com/anthropics/anthropic-sdk-python/commit/aadd5315868ce2eec17cc7d0e8ec4f0b6a4c3c87))
* **internal:** update models used in tests ([aadd531](https://github.com/anthropics/anthropic-sdk-python/commit/aadd5315868ce2eec17cc7d0e8ec4f0b6a4c3c87))