release: 0.75.1

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "0.75.0"
+  ".": "0.75.1"
 }

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## 0.75.1 (2025-11-30)
+
+Full Changelog: [v0.75.0...v0.75.1](https://github.com/anthropics/anthropic-sdk-python/compare/v0.75.0...v0.75.1)
+
+### Chores
+
+* fix docstring ([51fca79](https://github.com/anthropics/anthropic-sdk-python/commit/51fca7942b4e74e1357fb72828e8e39a8b8eea6a))
+* update uv.lock ([746ac05](https://github.com/anthropics/anthropic-sdk-python/commit/746ac05cbb18c7d596a381e2fe89d0ee3e4e94b9))
+
 ## 0.75.0 (2025-11-24)
 
 Full Changelog: [v0.74.1...v0.75.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.74.1...v0.75.0)

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "anthropic"
-version = "0.75.0"
+version = "0.75.1"
 description = "The official Python library for the anthropic API"
 dynamic = ["readme"]
 license = "MIT"
@@ -26,6 +26,7 @@ classifiers = [
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
+  "Programming Language :: Python :: 3.14",
   "Operating System :: OS Independent",
   "Operating System :: POSIX",
   "Operating System :: MacOS",
@@ -76,7 +77,8 @@ pydantic-v1 = [
     "pydantic>=1.9.0,<2",
 ]
 pydantic-v2 = [
-    "pydantic>=2,<3",
+    "pydantic~=2.0 ; python_full_version < '3.14'",
+    "pydantic~=2.12 ; python_full_version >= '3.14'",
 ]
 
 [build-system]

requirements-dev.lock

@@ -3,37 +3,40 @@
 -e .
 annotated-types==0.7.0
     # via pydantic
-anyio==4.8.0
+anyio==4.11.0
     # via
     #   anthropic
     #   httpx
-asttokens==3.0.0
+asttokens==3.0.1
     # via inline-snapshot
-boto3-stubs==1.40.69
-botocore-stubs==1.40.69
+backports-asyncio-runner==1.2.0 ; python_full_version < '3.11'
+    # via pytest-asyncio
+boto3-stubs==1.41.4
+botocore-stubs==1.41.4
     # via boto3-stubs
-certifi==2024.12.14
+certifi==2025.11.12
     # via
     #   httpcore
     #   httpx
 colorama==0.4.6
     # via
     #   griffe
     #   pytest
-dirty-equals==0.9.0
+dirty-equals==0.11
 distro==1.9.0
     # via anthropic
 docstring-parser==0.17.0
     # via anthropic
-exceptiongroup==1.2.2 ; python_full_version < '3.11'
+exceptiongroup==1.3.1 ; python_full_version < '3.11'
     # via
     #   anyio
     #   pytest
-execnet==2.1.1
+execnet==2.1.2
     # via pytest-xdist
 executing==2.2.1
     # via inline-snapshot
-griffe==1.13.0
+griffe==1.14.0 ; python_full_version < '3.10'
+griffe==1.15.0 ; python_full_version >= '3.10'
 h11==0.16.0
     # via httpcore
 httpcore==1.0.9
@@ -42,76 +45,93 @@ httpx==0.28.1
     # via
     #   anthropic
     #   respx
-idna==3.10
+idna==3.11
     # via
     #   anyio
     #   httpx
-importlib-metadata==8.6.1
-iniconfig==2.0.0
+importlib-metadata==8.7.0
+iniconfig==2.1.0 ; python_full_version < '3.10'
+    # via pytest
+iniconfig==2.3.0 ; python_full_version >= '3.10'
     # via pytest
 inline-snapshot==0.31.1
 jiter==0.12.0
     # via anthropic
-markdown-it-py==3.0.0
+markdown-it-py==3.0.0 ; python_full_version < '3.10'
+    # via rich
+markdown-it-py==4.0.0 ; python_full_version >= '3.10'
     # via rich
 mdurl==0.1.2
     # via markdown-it-py
-mypy==1.14.1
-mypy-extensions==1.0.0
+mypy==1.18.2
+mypy-extensions==1.1.0
     # via mypy
 nodeenv==1.9.1
     # via pyright
-packaging==24.2
+packaging==25.0
     # via pytest
-pluggy==1.5.0
+pathspec==0.12.1
+    # via mypy
+pluggy==1.6.0
     # via pytest
-pydantic==2.10.3
+pydantic==2.12.4
     # via anthropic
-pydantic-core==2.27.1
+pydantic-core==2.41.5
     # via pydantic
-pygments==2.19.1
+pygments==2.19.2
     # via
     #   pytest
     #   rich
 pyright==1.1.399
-pytest==8.4.1
+pytest==8.4.2 ; python_full_version < '3.10'
+    # via
+    #   inline-snapshot
+    #   pytest-asyncio
+    #   pytest-xdist
+pytest==9.0.1 ; python_full_version >= '3.10'
     # via
     #   inline-snapshot
     #   pytest-asyncio
     #   pytest-xdist
-pytest-asyncio==0.24.0
-pytest-xdist==3.7.0
-python-dateutil==2.9.0.post0
+pytest-asyncio==1.2.0 ; python_full_version < '3.10'
+pytest-asyncio==1.3.0 ; python_full_version >= '3.10'
+pytest-xdist==3.8.0
+python-dateutil==2.9.0.post0 ; python_full_version < '3.10'
     # via time-machine
 respx==0.22.0
-rich==13.9.4
+rich==14.2.0
     # via inline-snapshot
-ruff==0.9.4
-six==1.17.0
+ruff==0.14.6
+six==1.17.0 ; python_full_version < '3.10'
     # via python-dateutil
 sniffio==1.3.1
     # via
     #   anthropic
     #   anyio
-time-machine==2.16.0
-tomli==2.2.1 ; python_full_version < '3.11'
+time-machine==2.19.0 ; python_full_version < '3.10'
+time-machine==3.1.0 ; python_full_version >= '3.10'
+tomli==2.3.0 ; python_full_version < '3.11'
     # via
     #   inline-snapshot
     #   mypy
     #   pytest
-types-awscrt==0.28.2
+types-awscrt==0.29.0
     # via botocore-stubs
-types-s3transfer==0.14.0
+types-s3transfer==0.15.0
     # via boto3-stubs
-typing-extensions==4.12.2
+typing-extensions==4.15.0
     # via
     #   anthropic
     #   anyio
     #   boto3-stubs
+    #   exceptiongroup
     #   mypy
     #   pydantic
     #   pydantic-core
     #   pyright
-    #   rich
-zipp==3.21.0
+    #   pytest-asyncio
+    #   typing-inspection
+typing-inspection==0.4.2
+    # via pydantic
+zipp==3.23.0
     # via importlib-metadata

scripts/test

@@ -58,8 +58,11 @@ function run_tests() {
     echo "==> Running tests with Pydantic v2"
     uv run --isolated --all-extras pytest "$@"
 
-    echo "==> Running tests with Pydantic v1"
-    uv run --isolated --all-extras --group=pydantic-v1 pytest "$@"
+    # Pydantic v1 does not support Python 3.14, skip these tests
+    if [[ "$UV_PYTHON" != "3.14" ]]; then
+        echo "==> Running tests with Pydantic v1"
+        uv run --isolated --all-extras --group=pydantic-v1 pytest "$@"
+    fi
 }
 
 # If UV_PYTHON is already set in the environment, just run the command once
@@ -71,6 +74,6 @@ else
   echo "==> Running tests for Python 3.9"
   UV_PYTHON=3.9 run_tests "$@"
 
-  echo "==> Running tests for Python 3.13"
-  UV_PYTHON=3.13 run_tests "$@"
+  echo "==> Running tests for Python 3.14"
+  UV_PYTHON=3.14 run_tests "$@"
 fi

src/anthropic/_version.py

@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "anthropic"
-__version__ = "0.75.0"  # x-release-please-version
+__version__ = "0.75.1"  # x-release-please-version

src/anthropic/lib/tools/_beta_compaction_control.py

@@ -31,9 +31,9 @@
 class CompactionControl(TypedDict, total=False):
     context_token_threshold: int
     """The context token threshold at which to trigger compaction.
-    
+
     When the cumulative token count (input + output) across all messages exceeds this threshold,
-    the message history will be automatically summarized and compressed. Defaults to 150,000 tokens.
+    the message history will be automatically summarized and compressed. Defaults to 100,000 tokens.
     """
 
     model: str