release: 0.57.2

Author: stainless-app[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "0.57.1"
+  ".": "0.57.2"
 }

CHANGELOG.md

@@ -1,5 +1,27 @@
 # Changelog
 
+## 0.57.2 (2025-07-09)
+
+Full Changelog: [v0.57.1...v0.57.2](https://github.com/anthropics/anthropic-sdk-python/compare/v0.57.1...v0.57.2)
+
+### Bug Fixes
+
+* **parsing:** correctly handle nested discriminated unions ([44dd47e](https://github.com/anthropics/anthropic-sdk-python/commit/44dd47e15ed91af912eac4791421e11504c3094b))
+
+
+### Chores
+
+* **internal:** bump pinned h11 dep ([9a947e1](https://github.com/anthropics/anthropic-sdk-python/commit/9a947e1061021529937395758acb4d77b685a68b))
+* **internal:** codegen related update ([33f2b34](https://github.com/anthropics/anthropic-sdk-python/commit/33f2b3468a971ca2ce6eb8b823b26d45092303f7))
+* **internal:** version bump ([5f0f5ad](https://github.com/anthropics/anthropic-sdk-python/commit/5f0f5adba5392facf8331451c449513ae005a054))
+* **package:** mark python 3.13 as supported ([703d557](https://github.com/anthropics/anthropic-sdk-python/commit/703d55747456a3825ba8c79cd492d6e64276dc15))
+
+
+### Documentation
+
+* model in examples ([89b6925](https://github.com/anthropics/anthropic-sdk-python/commit/89b69256dcbd107970d0763afc62f2cbf08e3d5a))
+* model in examples ([1eccecb](https://github.com/anthropics/anthropic-sdk-python/commit/1eccecbec9e0c0cde748695e0cb1bc61ac8ffca5))
+
 ## 0.57.1 (2025-07-03)
 
 Full Changelog: [v0.57.0...v0.57.1](https://github.com/anthropics/anthropic-sdk-python/compare/v0.57.0...v0.57.1)

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "anthropic"
-version = "0.57.1"
+version = "0.57.2"
 description = "The official Python library for the anthropic API"
 dynamic = ["readme"]
 license = "MIT"

src/anthropic/_version.py

@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "anthropic"
-__version__ = "0.57.1"  # x-release-please-version
+__version__ = "0.57.2"  # x-release-please-version