Anthropic

Full Changelog: [v0.45.1...v0.45.2](https://github.com/anthropics/anthropic-sdk-python/compare/v0.45.1...v0.45.2)

Bug Fixes

* **streaming:** avoid invalid deser type error ([845](https://github.com/anthropics/anthropic-sdk-python/issues/845)) ([72a2585](https://github.com/anthropics/anthropic-sdk-python/commit/72a2585680a4cc5d007bf93935424dbc4cecf2bd))

Full Changelog: [v0.45.0...v0.45.1](https://github.com/anthropics/anthropic-sdk-python/compare/v0.45.0...v0.45.1)

Bug Fixes

* **streaming:** accumulate citations ([844](https://github.com/anthropics/anthropic-sdk-python/issues/844)) ([e665f2f](https://github.com/anthropics/anthropic-sdk-python/commit/e665f2fefd4573fc45cd4c546a9480f15d18d1cd))


Chores

* **docs:** updates ([841](https://github.com/anthropics/anthropic-sdk-python/issues/841)) ([fb10a7d](https://github.com/anthropics/anthropic-sdk-python/commit/fb10a7d658044062e5023cd8495c80d3344af8df))

Full Changelog: [v0.44.0...v0.45.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.44.0...v0.45.0)

Features

* **api:** add citations ([839](https://github.com/anthropics/anthropic-sdk-python/issues/839)) ([2ec74b6](https://github.com/anthropics/anthropic-sdk-python/commit/2ec74b6ff106c6e3d7d55e3c189e345098f8575e))
* **client:** support results endpoint ([835](https://github.com/anthropics/anthropic-sdk-python/issues/835)) ([5dd88bf](https://github.com/anthropics/anthropic-sdk-python/commit/5dd88bf2d20b8909736cc0bc1e81296ba6e322a9))


Chores

* **internal:** minor formatting changes ([838](https://github.com/anthropics/anthropic-sdk-python/issues/838)) ([31eb826](https://github.com/anthropics/anthropic-sdk-python/commit/31eb826deb96a17d3c0bb953c728f39412c12ada))

Full Changelog: [v0.43.1...v0.44.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.43.1...v0.44.0)

Features

* **streaming:** add request_id getter ([831](https://github.com/anthropics/anthropic-sdk-python/issues/831)) ([fb397e0](https://github.com/anthropics/anthropic-sdk-python/commit/fb397e0851bd874a10a69a9531483fd196fc8a55))


Bug Fixes

* **tests:** make test_get_platform less flaky ([830](https://github.com/anthropics/anthropic-sdk-python/issues/830)) ([f2c10ca](https://github.com/anthropics/anthropic-sdk-python/commit/f2c10cae0cbff6881bba2a41c93efdcc17e8d2ab))


Chores

* deprecate more models ([c647e25](https://github.com/anthropics/anthropic-sdk-python/commit/c647e25c3735e4276195ee8eb0011ace3e3e0d2f))
* **internal:** avoid pytest-asyncio deprecation warning ([832](https://github.com/anthropics/anthropic-sdk-python/issues/832)) ([2b3ceff](https://github.com/anthropics/anthropic-sdk-python/commit/2b3ceff7ef9c953e28044442821069d7de3b0154))
* **internal:** minor style changes ([833](https://github.com/anthropics/anthropic-sdk-python/issues/833)) ([65cfb7b](https://github.com/anthropics/anthropic-sdk-python/commit/65cfb7b13324e52e2d2987c4de3ed9e5c122a40b))


Documentation

* **raw responses:** fix duplicate `the` ([828](https://github.com/anthropics/anthropic-sdk-python/issues/828)) ([ff850f8](https://github.com/anthropics/anthropic-sdk-python/commit/ff850f8081a72090eaaa31e09e560acd3ce18b09))

Full Changelog: [v0.43.0...v0.43.1](https://github.com/anthropics/anthropic-sdk-python/compare/v0.43.0...v0.43.1)

Bug Fixes

* **docs:** correct results return type ([69ad511](https://github.com/anthropics/anthropic-sdk-python/commit/69ad5112596f6e9aaf5cd2d495cb57516f2afbd4))


Chores

* **internal:** bump pyright dependency ([822](https://github.com/anthropics/anthropic-sdk-python/issues/822)) ([f8ddb90](https://github.com/anthropics/anthropic-sdk-python/commit/f8ddb90112a432a750fd4123c747ca581cff54ab))
* **internal:** fix lint ([483cc27](https://github.com/anthropics/anthropic-sdk-python/commit/483cc277b66cb5b1a767e9d91347f22bcf69dc28))
* **streaming:** add runtime type check for better error messages ([826](https://github.com/anthropics/anthropic-sdk-python/issues/826)) ([cf69e09](https://github.com/anthropics/anthropic-sdk-python/commit/cf69e091d230aa0befb6ace74e64357b1cf2e4cd))
* **types:** add more discriminator metadata ([825](https://github.com/anthropics/anthropic-sdk-python/issues/825)) ([d0de8e5](https://github.com/anthropics/anthropic-sdk-python/commit/d0de8e564038cc6f801dc663b1938ac571ab47be))

Full Changelog: [v0.42.0...v0.43.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.42.0...v0.43.0)

Features

* **api:** add message batch delete endpoint ([802](https://github.com/anthropics/anthropic-sdk-python/issues/802)) ([9cf1e99](https://github.com/anthropics/anthropic-sdk-python/commit/9cf1e9920d3e0ce8496859b119f19eed8cd75e2b))
* **beta:** add streaming helpers for beta messages ([819](https://github.com/anthropics/anthropic-sdk-python/issues/819)) ([d913ba3](https://github.com/anthropics/anthropic-sdk-python/commit/d913ba35eb3a95e80154b9d35e4c0a9f4a8dfeb1))


Bug Fixes

* **client:** only call .close() when needed ([811](https://github.com/anthropics/anthropic-sdk-python/issues/811)) ([21e0eb3](https://github.com/anthropics/anthropic-sdk-python/commit/21e0eb3c2bb043814541c9dcb68498066be1fc78))
* correctly handle deserialising `cls` fields ([817](https://github.com/anthropics/anthropic-sdk-python/issues/817)) ([60e56a5](https://github.com/anthropics/anthropic-sdk-python/commit/60e56a5fb4413a97586df84c86765947b7ff92e5))
* **types:** allow extra properties in input schemas ([d0961c2](https://github.com/anthropics/anthropic-sdk-python/commit/d0961c2fcbe7370f145512facad8aab175798158))


Chores

* add missing isclass check ([806](https://github.com/anthropics/anthropic-sdk-python/issues/806)) ([1fc034d](https://github.com/anthropics/anthropic-sdk-python/commit/1fc034d784e9a8b30866a8058a4bd50ec2605fd3))
* bump testing data uri ([800](https://github.com/anthropics/anthropic-sdk-python/issues/800)) ([641ae8d](https://github.com/anthropics/anthropic-sdk-python/commit/641ae8d412e365e44c8965222f487e30a63d57ee))
* **internal:** bump httpx dependency ([809](https://github.com/anthropics/anthropic-sdk-python/issues/809)) ([7d678f1](https://github.com/anthropics/anthropic-sdk-python/commit/7d678f19b86ac1ad5d18ed47739d3df64187c843))
* **internal:** minor reformatting ([5a80668](https://github.com/anthropics/anthropic-sdk-python/commit/5a806684c4aaaf7d493bf9ef193e8031f7290b78))
* **internal:** update deps ([820](https://github.com/anthropics/anthropic-sdk-python/issues/820)) ([32c3e1a](https://github.com/anthropics/anthropic-sdk-python/commit/32c3e1a63da74919dc0cb10a16b731afc2589cf5))
* **internal:** update examples ([810](https://github.com/anthropics/anthropic-sdk-python/issues/810)) ([bb588ca](https://github.com/anthropics/anthropic-sdk-python/commit/bb588ca71a374b38797390c62bee66a0329c28a0))
* **vertex:** remove deprecated HTTP client options ([3f4eada](https://github.com/anthropics/anthropic-sdk-python/commit/3f4eada664421accec6f33a7ead44101323d0b14))
* **vertex:** remove deprecated HTTP client options ([c82f3e8](https://github.com/anthropics/anthropic-sdk-python/commit/c82f3e8ce16e8840cce94e023a82c596432f5c98))


Documentation

* fix typos ([812](https://github.com/anthropics/anthropic-sdk-python/issues/812)) ([8f46cae](https://github.com/anthropics/anthropic-sdk-python/commit/8f46cae8af228c9520bf95383afd1dce49198517))
* fix typos ([813](https://github.com/anthropics/anthropic-sdk-python/issues/813)) ([ac44348](https://github.com/anthropics/anthropic-sdk-python/commit/ac443484c21e89bf0c491179613ae61709f87cb9))
* **readme:** fix misplaced period ([816](https://github.com/anthropics/anthropic-sdk-python/issues/816)) ([4358226](https://github.com/anthropics/anthropic-sdk-python/commit/4358226929ffc3a7f1cb49489b7288ab870e636b))


Refactors

* **stream:** make `MessageStream` wrap `Stream` directly ([805](https://github.com/anthropics/anthropic-sdk-python/issues/805)) ([5669399](https://github.com/anthropics/anthropic-sdk-python/commit/56693993cce931fb0ae12d8890099069c4c95dff))
* **vertex:** remove deprecated HTTP client options ([808](https://github.com/anthropics/anthropic-sdk-python/issues/808)) ([3f4eada](https://github.com/anthropics/anthropic-sdk-python/commit/3f4eada664421accec6f33a7ead44101323d0b14))