release: 0.80.0

Author: stainless-app[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "0.79.0"
+  ".": "0.80.0"
 }

CHANGELOG.md

@@ -1,5 +1,25 @@
 # Changelog
 
+## 0.80.0 (2026-02-17)
+
+Full Changelog: [v0.79.0...v0.80.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.79.0...v0.80.0)
+
+### Features
+
+* **api:** Releasing claude-sonnet-4-6 ([d518d6e](https://github.com/anthropics/anthropic-sdk-python/commit/d518d6ecede3d0638f0b14950dc2be8efa0b4ff4))
+
+
+### Chores
+
+* format all `api.md` files ([28a0eb5](https://github.com/anthropics/anthropic-sdk-python/commit/28a0eb55c031a9ed584eafe7f9096b32f9883e6f))
+* **internal:** bump dependencies ([99f3014](https://github.com/anthropics/anthropic-sdk-python/commit/99f301460a3933229768d19fa7ae725072012592))
+* **internal:** fix lint error on Python 3.14 ([a90d71b](https://github.com/anthropics/anthropic-sdk-python/commit/a90d71bfcdef5592f0f7f9a176cf347163ee2137))
+
+
+### Refactors
+
+* **vertex:** remove redundant isinstance check in `load_auth` ([#1387](https://github.com/anthropics/anthropic-sdk-python/issues/1387)) ([6b7a7dc](https://github.com/anthropics/anthropic-sdk-python/commit/6b7a7dce065b7bfbf6c5d8ed41825f36b36fc402))
+
 ## 0.79.0 (2026-02-07)
 
 Full Changelog: [v0.78.0...v0.79.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.78.0...v0.79.0)

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "anthropic"
-version = "0.79.0"
+version = "0.80.0"
 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__ = "0.79.0"  # x-release-please-version
+__version__ = "0.80.0"  # x-release-please-version